From 87dc82a4ac45fe580cf52d180b86aa9b3024e951 Mon Sep 17 00:00:00 2001
From: webchick <webchick@24967.no-reply.drupal.org>
Date: Wed, 27 Jun 2012 13:43:49 -0700
Subject: [PATCH] Issue #1424924 by Rob Loach: Added Use Composer for updating
 Symfony components (without removing Symfony code from repo).

---
 core/composer.json                            |   13 +
 core/composer.lock                            |   45 +
 core/includes/bootstrap.inc                   |   18 +-
 core/vendor/.gitignore                        |    3 +
 .../Component/HttpFoundation/ServerBag.php    |   48 -
 .../Handler/MemcacheSessionHandler.php        |  142 ---
 .../Handler/MemcachedSessionHandler.php       |  130 ---
 .../Handler/NativeFileSessionHandler.php      |   41 -
 .../Handler/NativeMemcacheSessionHandler.php  |   68 --
 .../Handler/NativeMemcachedSessionHandler.php |   67 --
 .../Handler/NativeRedisSessionHandler.php     |   43 -
 .../Storage/Handler/NativeSessionHandler.php  |   24 -
 .../Handler/NativeSqliteSessionHandler.php    |   58 -
 .../HttpFoundation/Tests/ServerBagTest.php    |   52 -
 .../Handler/MemcacheSessionHandlerTest.php    |  126 --
 .../Handler/MemcachedSessionHandlerTest.php   |   87 --
 .../Handler/NativeFileSessionHandlerTest.php  |   49 -
 .../NativeMemcacheSessionHandlerTest.php      |   45 -
 .../NativeMemcachedSessionHandlerTest.php     |   49 -
 .../Handler/NativeRedisSessionHandlerTest.php |   43 -
 .../NativeSqliteSessionHandlerTest.php        |   47 -
 .../Profiler/MemcacheProfilerStorageTest.php  |   67 --
 .../Component/HttpKernel/Tests/bootstrap.php  |   37 -
 .../Component/Routing/Tests/bootstrap.php     |   35 -
 core/vendor/autoload.php                      |   25 +
 core/vendor/composer/ClassLoader.php          |  205 ++++
 core/vendor/composer/autoload_classmap.php    |    9 +
 core/vendor/composer/autoload_namespaces.php  |   17 +
 core/vendor/composer/installed.json           |  402 +++++++
 .../Symfony/Component/ClassLoader/.gitignore  |    2 +
 .../Component/ClassLoader/ApcClassLoader.php  |    5 +-
 .../ClassLoader/ApcUniversalClassLoader.php   |    2 +
 .../Component/ClassLoader/CHANGELOG.md        |   15 +
 .../ClassLoader/ClassCollectionLoader.php     |    5 +-
 .../Component/ClassLoader/ClassLoader.php     |   26 +-
 .../ClassLoader/ClassMapGenerator.php         |    2 +-
 .../ClassLoader/DebugClassLoader.php          |    1 +
 .../ClassLoader/DebugUniversalClassLoader.php |    0
 .../Symfony/Component/ClassLoader/LICENSE     |    0
 .../Component/ClassLoader/MapClassLoader.php  |    0
 .../Symfony/Component/ClassLoader/README.md   |    7 +-
 .../Tests/ApcUniversalClassLoaderTest.php     |    0
 .../Tests/ClassCollectionLoaderTest.php       |    2 +-
 .../ClassLoader/Tests/ClassLoaderTest.php     |    0
 .../Tests/ClassMapGeneratorTest.php           |    0
 .../Tests/Fixtures/Apc/Namespaced/Bar.php     |    0
 .../Tests/Fixtures/Apc/Namespaced/Baz.php     |    0
 .../Tests/Fixtures/Apc/Namespaced/Foo.php     |    0
 .../Tests/Fixtures/Apc/Namespaced/FooBar.php  |    0
 .../Tests/Fixtures/Apc/Pearlike/Bar.php       |    0
 .../Tests/Fixtures/Apc/Pearlike/Baz.php       |    0
 .../Tests/Fixtures/Apc/Pearlike/Foo.php       |    0
 .../alpha/Apc/ApcPrefixCollision/A/Bar.php    |    0
 .../alpha/Apc/ApcPrefixCollision/A/Foo.php    |    0
 .../alpha/Apc/NamespaceCollision/A/Bar.php    |    0
 .../alpha/Apc/NamespaceCollision/A/Foo.php    |    0
 .../beta/Apc/ApcPrefixCollision/A/B/Bar.php   |    0
 .../beta/Apc/ApcPrefixCollision/A/B/Foo.php   |    0
 .../beta/Apc/NamespaceCollision/A/B/Bar.php   |    0
 .../beta/Apc/NamespaceCollision/A/B/Foo.php   |    0
 .../Apc/fallback/Apc/Pearlike/FooBar.php      |    0
 .../Apc/fallback/Namespaced/FooBar.php        |    0
 .../Tests/Fixtures/Namespaced/Bar.php         |    0
 .../Tests/Fixtures/Namespaced/Baz.php         |    0
 .../Tests/Fixtures/Namespaced/Foo.php         |    0
 .../Tests/Fixtures/Namespaced2/Bar.php        |    0
 .../Tests/Fixtures/Namespaced2/Baz.php        |    0
 .../Tests/Fixtures/Namespaced2/Foo.php        |    0
 .../Tests/Fixtures/Pearlike/Bar.php           |    0
 .../Tests/Fixtures/Pearlike/Baz.php           |    0
 .../Tests/Fixtures/Pearlike/Foo.php           |    0
 .../Tests/Fixtures/Pearlike2/Bar.php          |    0
 .../Tests/Fixtures/Pearlike2/Baz.php          |    0
 .../Tests/Fixtures/Pearlike2/Foo.php          |    0
 .../alpha/NamespaceCollision/A/Bar.php        |    0
 .../alpha/NamespaceCollision/A/Foo.php        |    0
 .../alpha/NamespaceCollision/C/Bar.php        |    0
 .../alpha/NamespaceCollision/C/Foo.php        |    0
 .../Fixtures/alpha/PrefixCollision/A/Bar.php  |    0
 .../Fixtures/alpha/PrefixCollision/A/Foo.php  |    0
 .../Fixtures/alpha/PrefixCollision/C/Bar.php  |    0
 .../Fixtures/alpha/PrefixCollision/C/Foo.php  |    0
 .../beta/NamespaceCollision/A/B/Bar.php       |    0
 .../beta/NamespaceCollision/A/B/Foo.php       |    0
 .../beta/NamespaceCollision/C/B/Bar.php       |    0
 .../beta/NamespaceCollision/C/B/Foo.php       |    0
 .../Fixtures/beta/PrefixCollision/A/B/Bar.php |    0
 .../Fixtures/beta/PrefixCollision/A/B/Foo.php |    0
 .../Fixtures/beta/PrefixCollision/C/B/Bar.php |    0
 .../Fixtures/beta/PrefixCollision/C/B/Foo.php |    0
 .../Tests/Fixtures/classmap/SomeClass.php     |    0
 .../Tests/Fixtures/classmap/SomeInterface.php |    0
 .../Tests/Fixtures/classmap/SomeParent.php    |    0
 .../Tests/Fixtures/classmap/multipleNs.php    |    0
 .../Tests/Fixtures/classmap/notAClass.php     |    0
 .../Tests/Fixtures/classmap/notPhpFile.md     |    0
 .../classmap/sameNsMultipleClasses.php        |    0
 .../Fixtures/fallback/Namespaced/FooBar.php   |    0
 .../Fixtures/fallback/Namespaced2/FooBar.php  |    0
 .../Fixtures/fallback/Pearlike/FooBar.php     |    0
 .../Fixtures/fallback/Pearlike2/FooBar.php    |    0
 .../Tests/Fixtures/includepath/Foo.php        |    0
 .../Tests/UniversalClassLoaderTest.php        |    0
 .../Component/ClassLoader/Tests/bootstrap.php |   14 +-
 .../ClassLoader/UniversalClassLoader.php      |    6 +-
 .../ClassLoader/XcacheClassLoader.php         |    6 +-
 .../Component/ClassLoader/composer.json       |    5 +-
 .../Component/ClassLoader/phpunit.xml.dist    |    1 +
 .../Component/DependencyInjection/.gitignore  |    2 +
 .../Component/DependencyInjection/Alias.php   |    2 +-
 .../DependencyInjection/CHANGELOG.md          |   12 +
 .../Compiler/AnalyzeServiceReferencesPass.php |    3 +
 .../Compiler/CheckCircularReferencesPass.php  |    0
 .../Compiler/CheckDefinitionValidityPass.php  |    0
 ...xceptionOnInvalidReferenceBehaviorPass.php |    0
 .../Compiler/CheckReferenceValidityPass.php   |    0
 .../DependencyInjection/Compiler/Compiler.php |    0
 .../Compiler/CompilerPassInterface.php        |    0
 .../Compiler/InlineServiceDefinitionsPass.php |    0
 .../Compiler/LoggingFormatter.php             |    0
 .../MergeExtensionConfigurationPass.php       |    0
 .../Compiler/PassConfig.php                   |    2 +-
 .../RemoveAbstractDefinitionsPass.php         |    0
 .../Compiler/RemovePrivateAliasesPass.php     |    0
 .../Compiler/RemoveUnusedDefinitionsPass.php  |    0
 .../Compiler/RepeatablePassInterface.php      |    0
 .../Compiler/RepeatedPass.php                 |    0
 .../ReplaceAliasByActualDefinitionPass.php    |    8 +-
 .../ResolveDefinitionTemplatesPass.php        |    0
 .../Compiler/ResolveInvalidReferencesPass.php |    2 +-
 .../ResolveParameterPlaceHoldersPass.php      |    0
 .../ResolveReferencesToAliasesPass.php        |    0
 .../Compiler/ServiceReferenceGraph.php        |    0
 .../Compiler/ServiceReferenceGraphEdge.php    |    2 +-
 .../Compiler/ServiceReferenceGraphNode.php    |    4 +-
 .../DependencyInjection/Container.php         |   16 +-
 .../DependencyInjection/ContainerAware.php    |    2 +-
 .../ContainerAwareInterface.php               |    0
 .../DependencyInjection/ContainerBuilder.php  |   30 +-
 .../ContainerInterface.php                    |   10 +-
 .../DependencyInjection/Definition.php        |   34 +-
 .../DefinitionDecorator.php                   |    2 +-
 .../DependencyInjection/Dumper/Dumper.php     |    0
 .../Dumper/DumperInterface.php                |    2 +-
 .../Dumper/GraphvizDumper.php                 |    8 +-
 .../DependencyInjection/Dumper/PhpDumper.php  |   41 +-
 .../DependencyInjection/Dumper/XmlDumper.php  |   10 +-
 .../DependencyInjection/Dumper/YamlDumper.php |   37 +-
 .../Exception/BadMethodCallException.php      |    0
 .../Exception/ExceptionInterface.php          |    0
 .../Exception/InactiveScopeException.php      |    0
 .../Exception/InvalidArgumentException.php    |    0
 .../Exception/LogicException.php              |    0
 .../Exception/OutOfBoundsException.php        |    0
 .../ParameterCircularReferenceException.php   |    0
 .../Exception/ParameterNotFoundException.php  |    0
 .../Exception/RuntimeException.php            |    0
 .../ScopeCrossingInjectionException.php       |    0
 .../ScopeWideningInjectionException.php       |    0
 .../ServiceCircularReferenceException.php     |    0
 .../Exception/ServiceNotFoundException.php    |    0
 .../ConfigurationExtensionInterface.php       |    2 +-
 .../Extension/ExtensionInterface.php          |    0
 .../IntrospectableContainerInterface.php      |    6 +-
 .../Component/DependencyInjection/LICENSE     |    0
 .../Loader/ClosureLoader.php                  |    4 +-
 .../DependencyInjection/Loader/FileLoader.php |    0
 .../Loader/IniFileLoader.php                  |    4 +-
 .../Loader/PhpFileLoader.php                  |    0
 .../Loader/XmlFileLoader.php                  |   56 +-
 .../Loader/YamlFileLoader.php                 |    8 +-
 .../schema/dic/services/services-1.0.xsd      |    3 +
 .../DependencyInjection/Parameter.php         |    0
 .../ParameterBag/FrozenParameterBag.php       |    0
 .../ParameterBag/ParameterBag.php             |   16 +-
 .../ParameterBag/ParameterBagInterface.php    |    4 +-
 .../Component/DependencyInjection/README.md   |   12 +-
 .../DependencyInjection/Reference.php         |    0
 .../Component/DependencyInjection/Scope.php   |    0
 .../DependencyInjection/ScopeInterface.php    |    0
 .../DependencyInjection/SimpleXMLElement.php  |    0
 .../TaggedContainerInterface.php              |    0
 .../AnalyzeServiceReferencesPassTest.php      |    9 +-
 .../CheckCircularReferencesPassTest.php       |    0
 .../CheckDefinitionValidityPassTest.php       |    0
 ...tionOnInvalidReferenceBehaviorPassTest.php |    0
 .../CheckReferenceValidityPassTest.php        |    0
 .../InlineServiceDefinitionsPassTest.php      |    0
 .../Tests/Compiler/IntegrationTest.php        |    0
 .../RemoveUnusedDefinitionsPassTest.php       |    0
 ...ReplaceAliasByActualDefinitionPassTest.php |    0
 .../ResolveDefinitionTemplatesPassTest.php    |    0
 .../ResolveInvalidReferencesPassTest.php      |    0
 .../ResolveReferencesToAliasesPassTest.php    |    0
 .../Tests/ContainerBuilderTest.php            |    0
 .../Tests/ContainerTest.php                   |    0
 .../Tests/CrossCheckTest.php                  |    0
 .../Tests/DefinitionDecoratorTest.php         |    0
 .../Tests/DefinitionTest.php                  |    0
 .../Tests/Dumper/GraphvizDumperTest.php       |    0
 .../Tests/Dumper/PhpDumperTest.php            |    0
 .../Tests/Dumper/XmlDumperTest.php            |    0
 .../Tests/Dumper/YamlDumperTest.php           |    0
 .../Tests/Fixtures/containers/container10.php |    0
 .../Tests/Fixtures/containers/container11.php |    0
 .../Tests/Fixtures/containers/container12.php |    0
 .../Tests/Fixtures/containers/container8.php  |    0
 .../Tests/Fixtures/containers/container9.php  |    0
 .../Tests/Fixtures/containers/interfaces1.php |    0
 .../Tests/Fixtures/containers/interfaces2.php |    0
 .../Tests/Fixtures/graphviz/services1.dot     |    0
 .../Tests/Fixtures/graphviz/services10-1.dot  |    0
 .../Tests/Fixtures/graphviz/services10.dot    |    0
 .../Tests/Fixtures/graphviz/services9.dot     |    0
 .../Fixtures/includes/ProjectExtension.php    |    0
 .../includes/ProjectWithXsdExtension.php      |    0
 .../ProjectWithXsdExtensionInPhar.phar        |    0
 .../Tests/Fixtures/includes/classes.php       |    0
 .../Tests/Fixtures/includes/createphar.php    |    0
 .../Tests/Fixtures/includes/foo.php           |    0
 .../Fixtures/includes/schema/project-1.0.xsd  |    0
 .../Tests/Fixtures/ini/nonvalid.ini           |    0
 .../Tests/Fixtures/ini/parameters.ini         |    0
 .../Tests/Fixtures/ini/parameters1.ini        |    0
 .../Tests/Fixtures/ini/parameters2.ini        |    0
 .../Tests/Fixtures/php/services1.php          |    0
 .../Tests/Fixtures/php/services10.php         |    0
 .../Tests/Fixtures/php/services8.php          |    0
 .../Tests/Fixtures/php/services9.php          |    1 +
 .../Tests/Fixtures/php/simple.php             |    0
 .../Fixtures/xml/extension1/services.xml      |    0
 .../Fixtures/xml/extension2/services.xml      |    0
 .../Fixtures/xml/extensions/services1.xml     |    0
 .../Fixtures/xml/extensions/services2.xml     |    0
 .../Fixtures/xml/extensions/services3.xml     |    0
 .../Fixtures/xml/extensions/services4.xml     |    0
 .../Fixtures/xml/extensions/services5.xml     |    0
 .../Fixtures/xml/extensions/services6.xml     |    0
 .../Fixtures/xml/extensions/services7.xml     |    0
 .../Tests/Fixtures/xml/nonvalid.xml           |    0
 .../Tests/Fixtures/xml/services1.xml          |    0
 .../Tests/Fixtures/xml/services13.xml         |    0
 .../Tests/Fixtures/xml/services2.xml          |    0
 .../Tests/Fixtures/xml/services3.xml          |    0
 .../Tests/Fixtures/xml/services4.xml          |    0
 .../Fixtures/xml/services4_bad_import.xml     |    0
 .../Tests/Fixtures/xml/services5.xml          |    3 +
 .../Tests/Fixtures/xml/services6.xml          |    0
 .../Tests/Fixtures/xml/services7.xml          |    0
 .../Tests/Fixtures/xml/services8.xml          |    0
 .../Tests/Fixtures/xml/services9.xml          |    0
 .../Tests/Fixtures/yaml/badtag1.yml           |    0
 .../Tests/Fixtures/yaml/badtag2.yml           |    0
 .../Tests/Fixtures/yaml/badtag3.yml           |    0
 .../Tests/Fixtures/yaml/nonvalid1.yml         |    0
 .../Tests/Fixtures/yaml/nonvalid2.yml         |    0
 .../Tests/Fixtures/yaml/services1.yml         |    0
 .../Tests/Fixtures/yaml/services10.yml        |    0
 .../Tests/Fixtures/yaml/services11.yml        |    0
 .../Tests/Fixtures/yaml/services13.yml        |    0
 .../Tests/Fixtures/yaml/services2.yml         |    0
 .../Tests/Fixtures/yaml/services3.yml         |    0
 .../Tests/Fixtures/yaml/services4.yml         |    0
 .../Fixtures/yaml/services4_bad_import.yml    |    0
 .../Tests/Fixtures/yaml/services6.yml         |    0
 .../Tests/Fixtures/yaml/services7.yml         |    0
 .../Tests/Fixtures/yaml/services8.yml         |    0
 .../Tests/Fixtures/yaml/services9.yml         |    4 +-
 .../Tests/Loader/ClosureLoaderTest.php        |    3 +-
 .../Tests/Loader/IniFileLoaderTest.php        |    0
 .../Tests/Loader/PhpFileLoaderTest.php        |    0
 .../Tests/Loader/XmlFileLoaderTest.php        |   13 +-
 .../Tests/Loader/YamlFileLoaderTest.php       |    0
 .../ParameterBag/FrozenParameterBagTest.php   |    0
 .../Tests/ParameterBag/ParameterBagTest.php   |   13 +
 .../Tests/ParameterTest.php                   |    0
 .../Tests/ReferenceTest.php                   |    0
 .../DependencyInjection/Tests/bootstrap.php   |   15 +-
 .../DependencyInjection/Variable.php          |    0
 .../DependencyInjection/composer.json         |    6 +-
 .../DependencyInjection/phpunit.xml.dist      |    1 +
 .../Component/EventDispatcher/.gitignore      |    2 +
 .../Component/EventDispatcher/CHANGELOG.md    |   16 +
 .../ContainerAwareEventDispatcher.php         |    8 +-
 .../TraceableEventDispatcherInterface.php     |    0
 .../Component/EventDispatcher/Event.php       |    0
 .../EventDispatcher/EventDispatcher.php       |    4 +-
 .../EventDispatcherInterface.php              |    2 +-
 .../EventSubscriberInterface.php              |    0
 .../EventDispatcher/GenericEvent.php          |    4 +-
 .../Symfony/Component/EventDispatcher/LICENSE |    0
 .../Component/EventDispatcher/README.md       |    8 +-
 .../ContainerAwareEventDispatcherTest.php     |    3 +-
 .../Tests/EventDispatcherTest.php             |    0
 .../EventDispatcher/Tests/EventTest.php       |    0
 .../Tests/GenericEventTest.php                |    0
 .../Tests/UnmodifiableEventDispatcherTest.php |  106 ++
 .../EventDispatcher/Tests/bootstrap.php       |   15 +-
 .../UnmodifiableEventDispatcher.php           |   92 ++
 .../Component/EventDispatcher/composer.json   |    5 +-
 .../EventDispatcher/phpunit.xml.dist          |    1 +
 .../HttpFoundation/ApacheRequest.php          |    0
 .../Component/HttpFoundation/CHANGELOG.md     |   73 ++
 .../Component/HttpFoundation/Cookie.php       |   14 +-
 .../File/Exception/AccessDeniedException.php  |    4 +-
 .../File/Exception/FileException.php          |    2 +-
 .../File/Exception/FileNotFoundException.php  |    4 +-
 .../Exception/UnexpectedTypeException.php     |    0
 .../File/Exception/UploadException.php        |    2 +-
 .../Component/HttpFoundation/File/File.php    |    4 +-
 .../File/MimeType/ExtensionGuesser.php        |    2 +-
 .../MimeType/ExtensionGuesserInterface.php    |    2 +-
 .../MimeType/FileBinaryMimeTypeGuesser.php    |    2 +-
 .../File/MimeType/FileinfoMimeTypeGuesser.php |    2 +-
 .../MimeType/MimeTypeExtensionGuesser.php     |    0
 .../File/MimeType/MimeTypeGuesser.php         |    4 +-
 .../MimeType/MimeTypeGuesserInterface.php     |    4 +-
 .../HttpFoundation/File/UploadedFile.php      |    2 +-
 .../Component/HttpFoundation/FileBag.php      |    4 +-
 .../Component/HttpFoundation/HeaderBag.php    |    4 +-
 .../Component/HttpFoundation/JsonResponse.php |   16 +-
 .../Symfony/Component/HttpFoundation/LICENSE  |    0
 .../Component/HttpFoundation/ParameterBag.php |   10 +-
 .../Component/HttpFoundation/README.md        |    2 +-
 .../HttpFoundation/RedirectResponse.php       |    0
 .../Component/HttpFoundation/Request.php      |   37 +-
 .../HttpFoundation/RequestMatcher.php         |    0
 .../RequestMatcherInterface.php               |    2 +-
 .../stubs/SessionHandlerInterface.php         |    2 +-
 .../Component/HttpFoundation/Response.php     |   34 +-
 .../HttpFoundation/ResponseHeaderBag.php      |    0
 .../Component/HttpFoundation/ServerBag.php    |   82 ++
 .../Session/Attribute/AttributeBag.php        |    0
 .../Attribute/AttributeBagInterface.php       |    0
 .../Attribute/NamespacedAttributeBag.php      |    0
 .../Session/Flash/AutoExpireFlashBag.php      |    0
 .../HttpFoundation/Session/Flash/FlashBag.php |    0
 .../Session/Flash/FlashBagInterface.php       |    2 +-
 .../HttpFoundation/Session/Session.php        |   12 +-
 .../Session/SessionBagInterface.php           |    0
 .../Session/SessionInterface.php              |    6 +-
 .../Storage/Handler/FileSessionHandler.php    |  115 ++
 .../Handler/MemcacheSessionHandler.php        |  109 ++
 .../Handler/MemcachedSessionHandler.php       |  116 ++
 .../Storage/Handler/MongoDbSessionHandler.php |  145 +++
 .../Storage/Handler/NullSessionHandler.php    |    2 +-
 .../Storage/Handler/PdoSessionHandler.php     |   86 +-
 .../Session/Storage/MetadataBag.php           |    0
 .../Storage/MockArraySessionStorage.php       |    2 +-
 .../Storage/MockFileSessionStorage.php        |   54 +-
 .../Session/Storage/NativeSessionStorage.php  |    4 +-
 .../Session/Storage/Proxy/AbstractProxy.php   |    0
 .../Session/Storage/Proxy/NativeProxy.php     |    0
 .../Storage/Proxy/SessionHandlerProxy.php     |    0
 .../Storage/SessionStorageInterface.php       |    2 +-
 .../HttpFoundation/StreamedResponse.php       |    0
 .../Tests/ApacheRequestTest.php               |    0
 .../HttpFoundation/Tests/CookieTest.php       |    0
 .../HttpFoundation/Tests/File/FileTest.php    |    0
 .../Tests/File/Fixtures/.unknownextension     |    0
 .../Tests/File/Fixtures/directory/.empty      |    0
 .../HttpFoundation/Tests/File/Fixtures/test   |  Bin
 .../Tests/File/Fixtures/test.gif              |    0
 .../Tests/File/MimeType/MimeTypeTest.php      |    4 +-
 .../Tests/File/UploadedFileTest.php           |    0
 .../HttpFoundation/Tests/FileBagTest.php      |   16 +-
 .../HttpFoundation/Tests/HeaderBagTest.php    |    0
 .../HttpFoundation/Tests/JsonResponseTest.php |    7 +
 .../HttpFoundation/Tests/ParameterBagTest.php |    0
 .../Tests/RedirectResponseTest.php            |    0
 .../Tests/RequestMatcherTest.php              |    0
 .../HttpFoundation/Tests/RequestTest.php      |    4 +-
 .../Tests/ResponseHeaderBagTest.php           |    0
 .../HttpFoundation/Tests/ResponseTest.php     |   10 +-
 .../HttpFoundation/Tests/ServerBagTest.php    |  101 ++
 .../Session/Attribute/AttributeBagTest.php    |    0
 .../Attribute/NamespacedAttributeBagTest.php  |    0
 .../Session/Flash/AutoExpireFlashBagTest.php  |    0
 .../Tests/Session/Flash/FlashBagTest.php      |    0
 .../Tests/Session/SessionTest.php             |   15 +
 .../Handler/FileSessionHandlerTest.php        |  106 ++
 .../Handler/MemcacheSessionHandlerTest.php    |  124 ++
 .../Handler/MemcachedSessionHandlerTest.php   |  119 ++
 .../Handler/MongoDbSessionHandlerTest.php     |   99 ++
 .../Handler/NullSessionHandlerTest.php        |    0
 .../Storage/Handler/PdoSessionHandlerTest.php |    0
 .../Tests/Session/Storage/MetadataBagTest.php |    0
 .../Storage/MockArraySessionStorageTest.php   |    0
 .../Storage/MockFileSessionStorageTest.php    |   16 +-
 .../Storage/NativeSessionStorageTest.php      |    3 +-
 .../Storage/Proxy/AbstractProxyTest.php       |    0
 .../Session/Storage/Proxy/NativeProxyTest.php |    0
 .../Storage/Proxy/SessionHandlerProxyTest.php |    0
 .../Tests/StreamedResponseTest.php            |    8 +
 .../HttpFoundation/Tests/bootstrap.php        |    0
 .../Component/HttpFoundation/composer.json    |    2 +-
 .../Component/HttpFoundation/phpunit.xml.dist |    1 +
 .../Symfony/Component/HttpKernel/.gitignore   |    2 +
 .../Component/HttpKernel/Bundle/Bundle.php    |    0
 .../HttpKernel/Bundle/BundleInterface.php     |    4 +-
 .../Symfony/Component/HttpKernel/CHANGELOG.md |   19 +
 .../CacheClearer/CacheClearerInterface.php    |    0
 .../CacheClearer/ChainCacheClearer.php        |    0
 .../HttpKernel/CacheWarmer/CacheWarmer.php    |    2 +-
 .../CacheWarmer/CacheWarmerAggregate.php      |    0
 .../CacheWarmer/CacheWarmerInterface.php      |    0
 .../CacheWarmer/WarmableInterface.php         |    0
 .../Symfony/Component/HttpKernel/Client.php   |    2 +-
 .../HttpKernel/Config/FileLocator.php         |    2 +-
 .../Controller/ControllerResolver.php         |    6 +-
 .../ControllerResolverInterface.php           |    0
 .../DataCollector/ConfigDataCollector.php     |    0
 .../DataCollector/DataCollector.php           |    1 -
 .../DataCollector/DataCollectorInterface.php  |    1 -
 .../DataCollector/EventDataCollector.php      |    0
 .../DataCollector/ExceptionDataCollector.php  |    0
 .../DataCollector/LoggerDataCollector.php     |    0
 .../DataCollector/MemoryDataCollector.php     |    0
 .../DataCollector/RequestDataCollector.php    |   14 +
 .../DataCollector/TimeDataCollector.php       |    0
 ...ContainerAwareTraceableEventDispatcher.php |    0
 .../HttpKernel/Debug/ErrorHandler.php         |    2 +
 .../HttpKernel/Debug/ExceptionHandler.php     |    0
 .../Component/HttpKernel/Debug/Stopwatch.php  |    0
 .../HttpKernel/Debug/StopwatchEvent.php       |    4 +-
 .../AddClassesToCachePass.php                 |    0
 .../ConfigurableExtension.php                 |    2 +-
 .../DependencyInjection/Extension.php         |    0
 .../MergeExtensionConfigurationPass.php       |    0
 .../Event/FilterControllerEvent.php           |    2 +-
 .../HttpKernel/Event/FilterResponseEvent.php  |    2 +-
 .../HttpKernel/Event/GetResponseEvent.php     |    2 +-
 .../GetResponseForControllerResultEvent.php   |    2 +-
 .../Event/GetResponseForExceptionEvent.php    |    4 +-
 .../HttpKernel/Event/KernelEvent.php          |    2 +-
 .../HttpKernel/Event/PostResponseEvent.php    |    0
 .../HttpKernel/EventListener/EsiListener.php  |    0
 .../EventListener/ExceptionListener.php       |    0
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 .../lib}/Twig/Node/Expression/Conditional.php |    0
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 .../Twig/Node/Expression/Filter/Default.php   |    0
 .../lib}/Twig/Node/Expression/Function.php    |    0
 .../lib}/Twig/Node/Expression/GetAttr.php     |    0
 .../lib}/Twig/Node/Expression/MethodCall.php  |    0
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 .../twig/lib}/Twig/Node/Expression/Parent.php |    0
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 .../twig/lib}/Twig/Node/Expression/Test.php   |    0
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 .../lib}/Twig/Node/Expression/Test/Even.php   |    0
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 .../twig/lib}/Twig/Node/Expression/Unary.php  |    0
 .../lib}/Twig/Node/Expression/Unary/Neg.php   |    0
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 .../{ => twig/twig/lib}/Twig/Node/Print.php   |    0
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 .../twig/lib}/Twig/Node/SandboxedPrint.php    |    0
 .../{ => twig/twig/lib}/Twig/Node/Set.php     |    0
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 .../twig/lib}/Twig/Node/Spaceless.php         |    0
 .../{ => twig/twig/lib}/Twig/Node/Text.php    |    0
 .../twig/lib}/Twig/NodeInterface.php          |    0
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 .../twig/lib}/Twig/NodeTraverser.php          |    0
 .../twig/lib}/Twig/NodeVisitor/Escaper.php    |    0
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 .../lib}/Twig/NodeVisitor/SafeAnalysis.php    |    0
 .../twig/lib}/Twig/NodeVisitor/Sandbox.php    |    0
 .../twig/lib}/Twig/NodeVisitorInterface.php   |    0
 .../{ => twig/twig/lib}/Twig/Parser.php       |    0
 .../twig/lib}/Twig/ParserInterface.php        |    0
 .../twig/lib}/Twig/Sandbox/SecurityError.php  |    0
 .../twig/lib}/Twig/Sandbox/SecurityPolicy.php |    0
 .../Twig/Sandbox/SecurityPolicyInterface.php  |    0
 .../{ => twig/twig/lib}/Twig/Template.php     |    0
 .../twig/lib}/Twig/TemplateInterface.php      |    0
 .../twig/lib}/Twig/Test/Function.php          |    0
 .../{ => twig/twig/lib}/Twig/Test/Method.php  |    0
 .../{ => twig/twig/lib}/Twig/Test/Node.php    |    0
 .../twig/lib}/Twig/TestInterface.php          |    0
 .../vendor/{ => twig/twig/lib}/Twig/Token.php |    0
 .../{ => twig/twig/lib}/Twig/TokenParser.php  |    0
 .../twig/lib}/Twig/TokenParser/AutoEscape.php |    0
 .../twig/lib}/Twig/TokenParser/Block.php      |    0
 .../twig/lib}/Twig/TokenParser/Do.php         |    0
 .../twig/lib}/Twig/TokenParser/Embed.php      |    0
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 .../lib}/Twig/TokenParserBrokerInterface.php  |    0
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 .../{ => twig/twig/lib}/Twig/TokenStream.php  |    0
 core/vendor/twig/twig/package.xml.tpl         |   64 +
 core/vendor/twig/twig/phpunit.xml.dist        |   25 +
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 .../twig/test/Twig/Tests/EnvironmentTest.php  |   35 +
 .../twig/twig/test/Twig/Tests/ErrorTest.php   |  100 ++
 .../test/Twig/Tests/ExpressionParserTest.php  |  217 ++++
 .../test/Twig/Tests/Extension/CoreTest.php    |  115 ++
 .../test/Twig/Tests/Extension/SandboxTest.php |  209 ++++
 .../twig/test/Twig/Tests/FileCachingTest.php  |   70 ++
 .../Fixtures/exceptions/unclosed_tag.test     |   20 +
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 .../Fixtures/expressions/array_call.test      |   14 +
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 .../Tests/Fixtures/expressions/dotdot.test    |   20 +
 .../Tests/Fixtures/expressions/grouping.test  |    8 +
 .../Tests/Fixtures/expressions/literals.test  |   22 +
 .../Fixtures/expressions/magic_call.test      |   27 +
 .../Fixtures/expressions/method_call.test     |   28 +
 .../Tests/Fixtures/expressions/postfix.test   |   21 +
 .../Tests/Fixtures/expressions/strings.test   |   10 +
 .../expressions/ternary_operator.test         |   18 +
 .../Tests/Fixtures/expressions/unary.test     |   12 +
 .../expressions/unary_precedence.test         |   14 +
 .../test/Twig/Tests/Fixtures/filters/abs.test |   30 +
 .../Fixtures/filters/convert_encoding.test    |   10 +
 .../Twig/Tests/Fixtures/filters/date.test     |   56 +
 .../Fixtures/filters/date_default_format.test |   14 +
 .../filters/date_default_format_interval.test |   16 +
 .../Tests/Fixtures/filters/date_interval.test |   16 +
 .../Twig/Tests/Fixtures/filters/default.test  |  150 +++
 .../Fixtures/filters/dynamic_filter.test      |   10 +
 .../Twig/Tests/Fixtures/filters/escape.test   |    8 +
 .../filters/escape_non_supported_charset.test |    8 +
 .../Tests/Fixtures/filters/force_escape.test  |   18 +
 .../Twig/Tests/Fixtures/filters/format.test   |    8 +
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 .../Twig/Tests/Fixtures/functions/date.test   |   25 +
 .../Twig/Tests/Fixtures/functions/dump.test   |   14 +
 .../Tests/Fixtures/functions/dump_array.test  |   19 +
 .../Fixtures/functions/dynamic_function.test  |   10 +
 .../Fixtures/functions/special_chars.test     |    8 +
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 .../Fixtures/tags/autoescape/blocks.test      |   12 +
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 .../Fixtures/tags/autoescape/functions.test   |   83 ++
 .../Fixtures/tags/autoescape/literal.test     |   45 +
 .../Fixtures/tags/autoescape/nested.test      |   26 +
 .../Fixtures/tags/autoescape/objects.test     |   26 +
 .../Tests/Fixtures/tags/autoescape/raw.test   |   10 +
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 .../tags/autoescape/with_filters.test         |  131 +++
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 .../with_preserves_safety_filters.test        |   50 +
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 .../tags/block/block_unique_name.test         |   11 +
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 .../Tests/Fixtures/tags/inheritance/use.test  |   44 +
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 .../Fixtures/tags/macro/endmacro_name.test    |   14 +
 .../Tests/Fixtures/tags/macro/external.test   |   17 +
 .../Twig/Tests/Fixtures/tags/macro/from.test  |   18 +
 .../Tests/Fixtures/tags/macro/global.test     |   14 +
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 .../Twig/Tests/Fixtures/tags/raw/basic.test   |   10 +
 .../Fixtures/tags/raw/whitespace_control.test |   56 +
 .../Fixtures/tags/sandbox/not_valid1.test     |   11 +
 .../Fixtures/tags/sandbox/not_valid2.test     |   14 +
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 .../Twig/Tests/Fixtures/tags/set/basic.test   |   20 +
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 .../Twig/Tests/Fixtures/tags/trim_block.test  |   74 ++
 .../Twig/Tests/Fixtures/tags/use/aliases.test |   12 +
 .../Twig/Tests/Fixtures/tags/use/basic.test   |   12 +
 .../Twig/Tests/Fixtures/tags/use/deep.test    |   22 +
 .../Tests/Fixtures/tags/use/deep_empty.test   |   10 +
 .../Tests/Fixtures/tags/use/multiple.test     |   21 +
 .../Fixtures/tags/use/multiple_aliases.test   |   23 +
 .../test/Twig/Tests/Fixtures/tests/array.test |   24 +
 .../Twig/Tests/Fixtures/tests/constant.test   |   12 +
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 .../test/Twig/Tests/Fixtures/tests/empty.test |   45 +
 .../test/Twig/Tests/Fixtures/tests/even.test  |   14 +
 .../test/Twig/Tests/Fixtures/tests/in.test    |   48 +
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 .../test/Twig/Tests/Fixtures/tests/odd.test   |   10 +
 .../twig/twig/test/Twig/Tests/LexerTest.php   |  249 ++++
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 .../twig/test/Twig/Tests/Loader/ChainTest.php |   63 +
 .../test/Twig/Tests/Loader/FilesystemTest.php |   52 +
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 .../twig/twig/test/Twig/Tests/Node/DoTest.php |   46 +
 .../Twig/Tests/Node/Expression/ArrayTest.php  |   51 +
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 .../Tests/Node/Expression/Binary/AddTest.php  |   49 +
 .../Tests/Node/Expression/Binary/AndTest.php  |   49 +
 .../Node/Expression/Binary/ConcatTest.php     |   49 +
 .../Tests/Node/Expression/Binary/DivTest.php  |   49 +
 .../Node/Expression/Binary/FloorDivTest.php   |   49 +
 .../Tests/Node/Expression/Binary/ModTest.php  |   49 +
 .../Tests/Node/Expression/Binary/MulTest.php  |   49 +
 .../Tests/Node/Expression/Binary/OrTest.php   |   49 +
 .../Tests/Node/Expression/Binary/SubTest.php  |   49 +
 .../Tests/Node/Expression/ConditionalTest.php |   52 +
 .../Tests/Node/Expression/ConstantTest.php    |   44 +
 .../Twig/Tests/Node/Expression/FilterTest.php |   85 ++
 .../Tests/Node/Expression/FunctionTest.php    |   90 ++
 .../Tests/Node/Expression/GetAttrTest.php     |   64 +
 .../Twig/Tests/Node/Expression/NameTest.php   |   51 +
 .../Twig/Tests/Node/Expression/ParentTest.php |   42 +
 .../Twig/Tests/Node/Expression/TestTest.php   |   67 ++
 .../Tests/Node/Expression/Unary/NegTest.php   |   46 +
 .../Tests/Node/Expression/Unary/NotTest.php   |   46 +
 .../Tests/Node/Expression/Unary/PosTest.php   |   46 +
 .../twig/test/Twig/Tests/Node/ForTest.php     |  201 ++++
 .../twig/twig/test/Twig/Tests/Node/IfTest.php |   99 ++
 .../twig/test/Twig/Tests/Node/ImportTest.php  |   50 +
 .../twig/test/Twig/Tests/Node/IncludeTest.php |   84 ++
 .../twig/test/Twig/Tests/Node/MacroTest.php   |   70 ++
 .../twig/test/Twig/Tests/Node/ModuleTest.php  |  196 ++++
 .../twig/test/Twig/Tests/Node/PrintTest.php   |   43 +
 .../twig/test/Twig/Tests/Node/SandboxTest.php |   57 +
 .../Twig/Tests/Node/SandboxedModuleTest.php   |  172 +++
 .../Twig/Tests/Node/SandboxedPrintTest.php    |   46 +
 .../twig/test/Twig/Tests/Node/SetTest.php     |   73 ++
 .../test/Twig/Tests/Node/SpacelessTest.php    |   50 +
 .../twig/test/Twig/Tests/Node/TestCase.php    |   58 +
 .../twig/test/Twig/Tests/Node/TextTest.php    |   42 +
 .../Twig/Tests/NodeVisitor/OptimizerTest.php  |  118 ++
 .../twig/twig/test/Twig/Tests/ParserTest.php  |  160 +++
 .../twig/test/Twig/Tests/TemplateTest.php     |  377 ++++++
 .../twig/test/Twig/Tests/TokenStreamTest.php  |   41 +
 .../twig/test/Twig/Tests/integrationTest.php  |  322 ++++++
 core/vendor/twig/twig/test/bootstrap.php      |   13 +
 1128 files changed, 19661 insertions(+), 2148 deletions(-)
 create mode 100644 core/composer.json
 create mode 100644 core/composer.lock
 create mode 100644 core/vendor/.gitignore
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/ServerBag.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/MemcacheSessionHandler.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/MemcachedSessionHandler.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeFileSessionHandler.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeMemcacheSessionHandler.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeMemcachedSessionHandler.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeRedisSessionHandler.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeSessionHandler.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeSqliteSessionHandler.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Tests/ServerBagTest.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MemcacheSessionHandlerTest.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MemcachedSessionHandlerTest.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeFileSessionHandlerTest.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeMemcacheSessionHandlerTest.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeMemcachedSessionHandlerTest.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeRedisSessionHandlerTest.php
 delete mode 100644 core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeSqliteSessionHandlerTest.php
 delete mode 100644 core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/MemcacheProfilerStorageTest.php
 delete mode 100644 core/vendor/Symfony/Component/HttpKernel/Tests/bootstrap.php
 delete mode 100644 core/vendor/Symfony/Component/Routing/Tests/bootstrap.php
 create mode 100644 core/vendor/autoload.php
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 create mode 100644 core/vendor/composer/autoload_classmap.php
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 create mode 100644 core/vendor/composer/installed.json
 create mode 100644 core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/.gitignore
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/ApcClassLoader.php (95%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/ApcUniversalClassLoader.php (98%)
 create mode 100644 core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/CHANGELOG.md
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/ClassCollectionLoader.php (98%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/ClassLoader.php (89%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/ClassMapGenerator.php (98%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/DebugClassLoader.php (99%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/DebugUniversalClassLoader.php (100%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/LICENSE (100%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/MapClassLoader.php (100%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/README.md (93%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/Tests/ApcUniversalClassLoaderTest.php (100%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/Tests/ClassCollectionLoaderTest.php (98%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/Tests/ClassLoaderTest.php (100%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/Tests/ClassMapGeneratorTest.php (100%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/Namespaced/Bar.php (100%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/Namespaced/Baz.php (100%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/Namespaced/Foo.php (100%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/Namespaced/FooBar.php (100%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/Pearlike/Bar.php (100%)
 rename core/vendor/{ => symfony/class-loader}/Symfony/Component/ClassLoader/Tests/Fixtures/Apc/Pearlike/Baz.php (100%)
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 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/basic.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/conditional.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/dynamic.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/empty.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/extends_as_array.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/multiple.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_blocks.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_blocks_parent_only.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_inheritance.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_change.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_in_a_block.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_isolation.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_nested.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_without_extends.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_without_extends_but_traits.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/template_instance.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/use.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/basic.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/endmacro_name.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/external.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/from.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/global.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/self_import.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/special_chars.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/basic.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/whitespace_control.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/not_valid1.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/not_valid2.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/simple.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/basic.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/capture-empty.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/capture.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/expression.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/spaceless/simple.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/special_chars.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/trim_block.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/aliases.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/basic.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/deep.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/deep_empty.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/multiple.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/multiple_aliases.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/array.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/constant.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/defined.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/empty.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/even.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/in.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/iterable.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/odd.test
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/LexerTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Loader/ArrayTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Loader/ChainTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Loader/FilesystemTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/AutoEscapeTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/BlockReferenceTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/BlockTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/DoTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ArrayTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/AssignNameTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/AddTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/AndTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/ConcatTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/DivTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/FloorDivTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/ModTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/MulTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/OrTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/SubTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ConditionalTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ConstantTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/FilterTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/FunctionTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/GetAttrTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/NameTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ParentTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/TestTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Unary/NegTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Unary/NotTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Unary/PosTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/ForTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/IfTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/ImportTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/IncludeTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/MacroTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/ModuleTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/PrintTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/SandboxTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/SandboxedModuleTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/SandboxedPrintTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/SetTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/SpacelessTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/TestCase.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/Node/TextTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/NodeVisitor/OptimizerTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/ParserTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/TemplateTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/TokenStreamTest.php
 create mode 100644 core/vendor/twig/twig/test/Twig/Tests/integrationTest.php
 create mode 100644 core/vendor/twig/twig/test/bootstrap.php

diff --git a/core/composer.json b/core/composer.json
new file mode 100644
index 000000000000..64928b1191f9
--- /dev/null
+++ b/core/composer.json
@@ -0,0 +1,13 @@
+{
+  "require": {
+    "symfony/class-loader": "2.1.*",
+    "symfony/dependency-injection": "2.1.*",
+    "symfony/event-dispatcher": "2.1.*",
+    "symfony/http-foundation": "2.1.*",
+    "symfony/http-kernel": "2.1.*",
+    "symfony/routing": "2.1.*",
+    "symfony/yaml": "2.1.*",
+    "twig/twig": "1.8.*"
+  },
+  "minimum-stability": "beta"
+}
diff --git a/core/composer.lock b/core/composer.lock
new file mode 100644
index 000000000000..c861d34a9042
--- /dev/null
+++ b/core/composer.lock
@@ -0,0 +1,45 @@
+{
+    "hash": "ec77094fc475b57afb7a27f63983ead1",
+    "packages": [
+        {
+            "package": "symfony/class-loader",
+            "version": "v2.1.0-BETA1"
+        },
+        {
+            "package": "symfony/dependency-injection",
+            "version": "v2.1.0-BETA1"
+        },
+        {
+            "package": "symfony/event-dispatcher",
+            "version": "v2.1.0-BETA1"
+        },
+        {
+            "package": "symfony/http-foundation",
+            "version": "v2.1.0-BETA1"
+        },
+        {
+            "package": "symfony/http-kernel",
+            "version": "v2.1.0-BETA1"
+        },
+        {
+            "package": "symfony/routing",
+            "version": "v2.1.0-BETA1"
+        },
+        {
+            "package": "symfony/yaml",
+            "version": "v2.1.0-BETA1"
+        },
+        {
+            "package": "twig/twig",
+            "version": "v1.8.3"
+        }
+    ],
+    "packages-dev": null,
+    "aliases": [
+
+    ],
+    "minimum-stability": "beta",
+    "stability-flags": [
+
+    ]
+}
diff --git a/core/includes/bootstrap.inc b/core/includes/bootstrap.inc
index fa1335b8f6d0..f3aeab47fa7b 100644
--- a/core/includes/bootstrap.inc
+++ b/core/includes/bootstrap.inc
@@ -2994,13 +2994,13 @@ function drupal_classloader() {
 
   if (!isset($loader)) {
     // Include the Symfony ClassLoader for loading PSR-0-compatible classes.
-    require_once DRUPAL_ROOT . '/core/vendor/Symfony/Component/ClassLoader/UniversalClassLoader.php';
+    require_once DRUPAL_ROOT . '/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/UniversalClassLoader.php';
 
     // @todo Use a cleaner way than variable_get() to switch autoloaders.
     switch (variable_get('autoloader_mode', 'default')) {
       case 'apc':
         if (function_exists('apc_store')) {
-          require_once DRUPAL_ROOT . '/core/vendor/Symfony/Component/ClassLoader/ApcUniversalClassLoader.php';
+          require_once DRUPAL_ROOT . '/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ApcUniversalClassLoader.php';
           $loader = new ApcUniversalClassLoader('drupal.' . $GLOBALS['drupal_hash_salt']);
           break;
         }
@@ -3015,13 +3015,19 @@ function drupal_classloader() {
 
     // Register explicit PSR-0 vendor namespaces.
     $loader->registerNamespaces(array(
-      // All Symfony-borrowed code lives in /core/vendor/Symfony.
-      'Symfony' => DRUPAL_ROOT . '/core/vendor',
+      // All Symfony-borrowed code lives in /core/vendor/symfony.
+      'Symfony\Component\ClassLoader' => DRUPAL_ROOT . '/core/vendor/symfony/class-loader',
+      'Symfony\Component\DependencyInjection' => DRUPAL_ROOT . '/core/vendor/symfony/dependency-injection',
+      'Symfony\Component\EventDispatcher' => DRUPAL_ROOT . '/core/vendor/symfony/event-dispatcher',
+      'Symfony\Component\HttpFoundation' => DRUPAL_ROOT . '/core/vendor/symfony/http-foundation',
+      'Symfony\Component\HttpKernel' => DRUPAL_ROOT . '/core/vendor/symfony/http-kernel',
+      'Symfony\Component\Routing' => DRUPAL_ROOT . '/core/vendor/symfony/routing',
+      'Symfony\Component\Yaml' => DRUPAL_ROOT . '/core/vendor/symfony/yaml',
     ));
     // Register PEAR-style vendor namespaces.
     $loader->registerPrefixes(array(
-      // All Twig-borrowed code lives in /core/vendor/Twig.
-      'Twig' => DRUPAL_ROOT . '/core/vendor',
+      // All Twig-borrowed code lives in /core/vendor/twig.
+      'Twig' => DRUPAL_ROOT . '/core/vendor/twig/twig/lib',
     ));
     // Register the Drupal namespace for classes in core as a fallback.
     // This allows to register additional namespaces within the Drupal namespace
diff --git a/core/vendor/.gitignore b/core/vendor/.gitignore
new file mode 100644
index 000000000000..eacfa776e87e
--- /dev/null
+++ b/core/vendor/.gitignore
@@ -0,0 +1,3 @@
+# SimpleTest breaks with the following files, so avoid adding them.
+symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services1-1.php
+symfony/class-loader/Symfony/Component/ClassLoader/Tests/Fixtures/php5.4/traits.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/ServerBag.php b/core/vendor/Symfony/Component/HttpFoundation/ServerBag.php
deleted file mode 100644
index 6a077f4b8d26..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/ServerBag.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation;
-
-/**
- * ServerBag is a container for HTTP headers from the $_SERVER variable.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- * @author Bulat Shakirzyanov <mallluhuct@gmail.com>
- */
-class ServerBag extends ParameterBag
-{
-    /**
-     * Gets the HTTP headers.
-     *
-     * @return string
-     */
-    public function getHeaders()
-    {
-        $headers = array();
-        foreach ($this->parameters as $key => $value) {
-            if (0 === strpos($key, 'HTTP_')) {
-                $headers[substr($key, 5)] = $value;
-            }
-            // CONTENT_* are not prefixed with HTTP_
-            elseif (in_array($key, array('CONTENT_LENGTH', 'CONTENT_MD5', 'CONTENT_TYPE'))) {
-                $headers[$key] = $value;
-            }
-        }
-
-        // PHP_AUTH_USER/PHP_AUTH_PW
-        if (isset($this->parameters['PHP_AUTH_USER'])) {
-            $pass = isset($this->parameters['PHP_AUTH_PW']) ? $this->parameters['PHP_AUTH_PW'] : '';
-            $headers['AUTHORIZATION'] = 'Basic '.base64_encode($this->parameters['PHP_AUTH_USER'].':'.$pass);
-        }
-
-        return $headers;
-    }
-}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/MemcacheSessionHandler.php b/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/MemcacheSessionHandler.php
deleted file mode 100644
index fe29832f70c5..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/MemcacheSessionHandler.php
+++ /dev/null
@@ -1,142 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
-
-/**
- * MemcacheSessionHandler.
- *
- * @author Drak <drak@zikula.org>
- */
-class MemcacheSessionHandler implements \SessionHandlerInterface
-{
-    /**
-     * Memcache driver.
-     *
-     * @var \Memcache
-     */
-    private $memcache;
-
-    /**
-     * Configuration options.
-     *
-     * @var array
-     */
-    private $memcacheOptions;
-
-    /**
-     * Key prefix for shared environments.
-     *
-     * @var string
-     */
-    private $prefix;
-
-    /**
-     * Constructor.
-     *
-     * @param \Memcache $memcache        A \Memcache instance
-     * @param array     $memcacheOptions An associative array of Memcache options
-     * @param array     $options         Session configuration options.
-     */
-    public function __construct(\Memcache $memcache, array $memcacheOptions = array(), array $options = array())
-    {
-        $this->memcache = $memcache;
-
-        // defaults
-        if (!isset($memcacheOptions['serverpool'])) {
-            $memcacheOptions['serverpool'] = array(array(
-                'host' => '127.0.0.1',
-                'port' => 11211,
-                'timeout' => 1,
-                'persistent' => false,
-                'weight' => 1,
-                'retry_interval' => 15,
-            ));
-        }
-
-        $memcacheOptions['expiretime'] = isset($memcacheOptions['expiretime']) ? (int)$memcacheOptions['expiretime'] : 86400;
-        $this->prefix = isset($memcacheOptions['prefix']) ? $memcacheOptions['prefix'] : 'sf2s';
-
-        $this->memcacheOptions = $memcacheOptions;
-    }
-
-    protected function addServer(array $server)
-    {
-        if (!array_key_exists('host', $server)) {
-            throw new \InvalidArgumentException('host key must be set');
-        }
-
-        $server['port'] = isset($server['port']) ? (int)$server['port'] : 11211;
-        $server['timeout'] = isset($server['timeout']) ? (int)$server['timeout'] : 1;
-        $server['persistent'] = isset($server['persistent']) ? (bool)$server['persistent'] : false;
-        $server['weight'] = isset($server['weight']) ? (int)$server['weight'] : 1;
-        $server['retry_interval'] = isset($server['retry_interval']) ? (int)$server['retry_interval'] : 15;
-
-        $this->memcache->addserver($server['host'], $server['port'], $server['persistent'],$server['weight'],$server['timeout'],$server['retry_interval']);
-
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function open($savePath, $sessionName)
-    {
-        foreach ($this->memcacheOptions['serverpool'] as $server) {
-            $this->addServer($server);
-        }
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function close()
-    {
-        return $this->memcache->close();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function read($sessionId)
-    {
-        return $this->memcache->get($this->prefix.$sessionId) ?: '';
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function write($sessionId, $data)
-    {
-        if (!$this->memcache->replace($this->prefix.$sessionId, $data, 0, $this->memcacheOptions['expiretime'])) {
-            return $this->memcache->set($this->prefix.$sessionId, $data, 0, $this->memcacheOptions['expiretime']);
-        }
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function destroy($sessionId)
-    {
-        return $this->memcache->delete($this->prefix.$sessionId);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function gc($lifetime)
-    {
-        // not required here because memcache will auto expire the records anyhow.
-        return true;
-    }
-}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/MemcachedSessionHandler.php b/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/MemcachedSessionHandler.php
deleted file mode 100644
index 71770dda83d7..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/MemcachedSessionHandler.php
+++ /dev/null
@@ -1,130 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
-
-/**
- * MemcachedSessionHandler.
- *
- * Memcached based session storage handler based on the Memcached class
- * provided by the PHP memcached extension.
- *
- * @see http://php.net/memcached
- *
- * @author Drak <drak@zikula.org>
- */
-class MemcachedSessionHandler implements \SessionHandlerInterface
-{
-    /**
-     * Memcached driver.
-     *
-     * @var \Memcached
-     */
-    private $memcached;
-
-    /**
-     * Configuration options.
-     *
-     * @var array
-     */
-    private $memcachedOptions;
-
-    /**
-     * Constructor.
-     *
-     * @param \Memcached $memcached        A \Memcached instance
-     * @param array      $memcachedOptions An associative array of Memcached options
-     * @param array      $options          Session configuration options.
-     */
-    public function __construct(\Memcached $memcached, array $memcachedOptions = array(), array $options = array())
-    {
-        $this->memcached = $memcached;
-
-        // defaults
-        if (!isset($memcachedOptions['serverpool'])) {
-            $memcachedOptions['serverpool'][] = array(
-                'host' => '127.0.0.1',
-                'port' => 11211,
-                'weight' => 1);
-        }
-
-        $memcachedOptions['expiretime'] = isset($memcachedOptions['expiretime']) ? (int)$memcachedOptions['expiretime'] : 86400;
-
-        $this->memcached->setOption(\Memcached::OPT_PREFIX_KEY, isset($memcachedOptions['prefix']) ? $memcachedOptions['prefix'] : 'sf2s');
-
-        $this->memcachedOptions = $memcachedOptions;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function open($savePath, $sessionName)
-    {
-        return $this->memcached->addServers($this->memcachedOptions['serverpool']);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function close()
-    {
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function read($sessionId)
-    {
-        return $this->memcached->get($sessionId) ?: '';
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function write($sessionId, $data)
-    {
-        return $this->memcached->set($sessionId, $data, $this->memcachedOptions['expiretime']);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function destroy($sessionId)
-    {
-        return $this->memcached->delete($sessionId);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function gc($lifetime)
-    {
-        // not required here because memcached will auto expire the records anyhow.
-        return true;
-    }
-
-    /**
-     * Adds a server to the memcached handler.
-     *
-     * @param array $server
-     */
-    protected function addServer(array $server)
-    {
-        if (array_key_exists('host', $server)) {
-            throw new \InvalidArgumentException('host key must be set');
-        }
-        $server['port'] = isset($server['port']) ? (int)$server['port'] : 11211;
-        $server['timeout'] = isset($server['timeout']) ? (int)$server['timeout'] : 1;
-        $server['presistent'] = isset($server['presistent']) ? (bool)$server['presistent'] : false;
-        $server['weight'] = isset($server['weight']) ? (bool)$server['weight'] : 1;
-    }
-}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeFileSessionHandler.php b/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeFileSessionHandler.php
deleted file mode 100644
index 422e3a79a6dd..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeFileSessionHandler.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
-
-/**
- * NativeFileSessionHandler.
- *
- * Native session handler using PHP's built in file storage.
- *
- * @author Drak <drak@zikula.org>
- */
-class NativeFileSessionHandler extends NativeSessionHandler
-{
-    /**
-     * Constructor.
-     *
-     * @param string $savePath Path of directory to save session files.  Default null will leave setting as defined by PHP.
-     */
-    public function __construct($savePath = null)
-    {
-        if (null === $savePath) {
-            $savePath = ini_get('session.save_path');
-        }
-
-        if ($savePath && !is_dir($savePath)) {
-            mkdir($savePath, 0777, true);
-        }
-
-        ini_set('session.save_handler', 'files');
-        ini_set('session.save_path', $savePath);
-    }
-}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeMemcacheSessionHandler.php b/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeMemcacheSessionHandler.php
deleted file mode 100644
index 4fea88b71baa..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeMemcacheSessionHandler.php
+++ /dev/null
@@ -1,68 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
-
-/**
- * NativeMemcacheSessionHandler.
- *
- * Driver for the memcache session save hadlers provided by the memcache PHP extension.
- *
- * @see http://php.net/memcache
- *
- * @author Drak <drak@zikula.org>
- */
-class NativeMemcacheSessionHandler extends NativeSessionHandler
-{
-    /**
-     * Constructor.
-     *
-     * @param string $savePath Path of memcache server.
-     * @param array  $options  Session configuration options.
-     */
-    public function __construct($savePath = 'tcp://127.0.0.1:11211?persistent=0', array $options = array())
-    {
-        if (!extension_loaded('memcache')) {
-            throw new \RuntimeException('PHP does not have "memcache" session module registered');
-        }
-
-        if (null === $savePath) {
-            $savePath = ini_get('session.save_path');
-        }
-
-        ini_set('session.save_handler', 'memcache');
-        ini_set('session.save_path', $savePath);
-
-        $this->setOptions($options);
-    }
-
-    /**
-     * Set any memcached ini values.
-     *
-     * @see http://php.net/memcache.ini
-     */
-    protected function setOptions(array $options)
-    {
-        $validOptions = array_flip(array(
-            'memcache.allow_failover', 'memcache.max_failover_attempts',
-            'memcache.chunk_size', 'memcache.default_port', 'memcache.hash_strategy',
-            'memcache.hash_function', 'memcache.protocol', 'memcache.redundancy',
-            'memcache.session_redundancy', 'memcache.compress_threshold',
-            'memcache.lock_timeout',
-        ));
-
-        foreach ($options as $key => $value) {
-            if (isset($validOptions[$key])) {
-                ini_set($key, $value);
-            }
-        }
-    }
-}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeMemcachedSessionHandler.php b/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeMemcachedSessionHandler.php
deleted file mode 100644
index 8f646605d2b3..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeMemcachedSessionHandler.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
-
-/**
- * NativeMemcachedSessionHandler.
- *
- * Driver for the memcached session save hadlers provided by the memcached PHP extension.
- *
- * @see http://php.net/memcached.sessions
- *
- * @author Drak <drak@zikula.org>
- */
-class NativeMemcachedSessionHandler extends NativeSessionHandler
-{
-    /**
-     * Constructor.
-     *
-     * @param string $savePath Comma separated list of servers: e.g. memcache1.example.com:11211,memcache2.example.com:11211
-     * @param array  $options  Session configuration options.
-     */
-    public function __construct($savePath = '127.0.0.1:11211', array $options = array())
-    {
-        if (!extension_loaded('memcached')) {
-            throw new \RuntimeException('PHP does not have "memcached" session module registered');
-        }
-
-        if (null === $savePath) {
-            $savePath = ini_get('session.save_path');
-        }
-
-        ini_set('session.save_handler', 'memcached');
-        ini_set('session.save_path', $savePath);
-
-        $this->setOptions($options);
-    }
-
-    /**
-     * Set any memcached ini values.
-     *
-     * @see https://github.com/php-memcached-dev/php-memcached/blob/master/memcached.ini
-     */
-    protected function setOptions(array $options)
-    {
-        $validOptions = array_flip(array(
-            'memcached.sess_locking', 'memcached.sess_lock_wait',
-            'memcached.sess_prefix', 'memcached.compression_type',
-            'memcached.compression_factor', 'memcached.compression_threshold',
-            'memcached.serializer',
-        ));
-
-        foreach ($options as $key => $value) {
-            if (isset($validOptions[$key])) {
-                ini_set($key, $value);
-            }
-        }
-    }
-}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeRedisSessionHandler.php b/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeRedisSessionHandler.php
deleted file mode 100644
index d155052a97b3..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeRedisSessionHandler.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
-
-/**
- * NativeRedisSessionStorage.
- *
- * Driver for the redis session save hadlers provided by the redis PHP extension.
- *
- * @see https://github.com/nicolasff/phpredis
- *
- * @author Andrej Hudec <pulzarraider@gmail.com>
- */
-class NativeRedisSessionHandler extends NativeSessionHandler
-{
-    /**
-     * Constructor.
-     *
-     * @param string $savePath Path of redis server.
-     */
-    public function __construct($savePath = 'tcp://127.0.0.1:6379?persistent=0')
-    {
-        if (!extension_loaded('redis')) {
-            throw new \RuntimeException('PHP does not have "redis" session module registered');
-        }
-
-        if (null === $savePath) {
-            $savePath = ini_get('session.save_path');
-        }
-
-        ini_set('session.save_handler', 'redis');
-        ini_set('session.save_path', $savePath);
-    }
-}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeSessionHandler.php b/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeSessionHandler.php
deleted file mode 100644
index 1260ad0d295a..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeSessionHandler.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
-
-/**
- * Adds SessionHandler functionality if available.
- *
- * @see http://php.net/sessionhandler
- */
-
-if (version_compare(phpversion(), '5.4.0', '>=')) {
-    class NativeSessionHandler extends \SessionHandler {}
-} else {
-    class NativeSessionHandler {}
-}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeSqliteSessionHandler.php b/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeSqliteSessionHandler.php
deleted file mode 100644
index 098cc8a68a8d..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeSqliteSessionHandler.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
-
-/**
- * NativeSqliteSessionHandler.
- *
- * Driver for the sqlite session save hadlers provided by the SQLite PHP extension.
- *
- * @author Drak <drak@zikula.org>
- */
-class NativeSqliteSessionHandler extends NativeSessionHandler
-{
-    /**
-     * Constructor.
-     *
-     * @param string $savePath Path to SQLite database file itself.
-     * @param array  $options  Session configuration options.
-     */
-    public function __construct($savePath, array $options = array())
-    {
-        if (!extension_loaded('sqlite')) {
-            throw new \RuntimeException('PHP does not have "sqlite" session module registered');
-        }
-
-        if (null === $savePath) {
-            $savePath = ini_get('session.save_path');
-        }
-
-        ini_set('session.save_handler', 'sqlite');
-        ini_set('session.save_path', $savePath);
-
-        $this->setOptions($options);
-    }
-
-    /**
-     * Set any sqlite ini values.
-     *
-     * @see http://php.net/sqlite.configuration
-     */
-    protected function setOptions(array $options)
-    {
-        foreach ($options as $key => $value) {
-            if (in_array($key, array('sqlite.assoc_case'))) {
-                ini_set($key, $value);
-            }
-        }
-    }
-}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/ServerBagTest.php b/core/vendor/Symfony/Component/HttpFoundation/Tests/ServerBagTest.php
deleted file mode 100644
index b99ad1ce8d8b..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/ServerBagTest.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Tests;
-
-use Symfony\Component\HttpFoundation\ServerBag;
-
-/**
- * ServerBagTest
- *
- * @author Bulat Shakirzyanov <mallluhuct@gmail.com>
- */
-class ServerBagTest extends \PHPUnit_Framework_TestCase
-{
-    public function testShouldExtractHeadersFromServerArray()
-    {
-        $server = array(
-            'SOME_SERVER_VARIABLE' => 'value',
-            'SOME_SERVER_VARIABLE2' => 'value',
-            'ROOT' => 'value',
-            'HTTP_CONTENT_TYPE' => 'text/html',
-            'HTTP_CONTENT_LENGTH' => '0',
-            'HTTP_ETAG' => 'asdf',
-            'PHP_AUTH_USER' => 'foo',
-            'PHP_AUTH_PW' => 'bar',
-        );
-
-        $bag = new ServerBag($server);
-
-        $this->assertEquals(array(
-            'CONTENT_TYPE' => 'text/html',
-            'CONTENT_LENGTH' => '0',
-            'ETAG' => 'asdf',
-            'AUTHORIZATION' => 'Basic '.base64_encode('foo:bar'),
-        ), $bag->getHeaders());
-    }
-
-    public function testHttpPasswordIsOptional()
-    {
-        $bag = new ServerBag(array('PHP_AUTH_USER' => 'foo'));
-
-        $this->assertEquals(array('AUTHORIZATION' => 'Basic '.base64_encode('foo:')), $bag->getHeaders());
-    }
-}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MemcacheSessionHandlerTest.php b/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MemcacheSessionHandlerTest.php
deleted file mode 100644
index 49e1568a0982..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MemcacheSessionHandlerTest.php
+++ /dev/null
@@ -1,126 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler;
-
-use Symfony\Component\HttpFoundation\Session\Storage\Handler\MemcacheSessionHandler;
-
-class MemcacheSessionHandlerTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @var MemcacheSessionHandler
-     */
-    protected $storage;
-
-    protected $memcache;
-
-    protected function setUp()
-    {
-        if (!class_exists('Memcache')) {
-            $this->markTestSkipped('Skipped tests Memcache class is not present');
-        }
-
-        $this->memcache = $this->getMock('Memcache');
-        $this->storage = new MemcacheSessionHandler($this->memcache);
-    }
-
-    protected function tearDown()
-    {
-        $this->memcache = null;
-        $this->storage = null;
-    }
-
-    public function testOpenSession()
-    {
-        $this->memcache->expects($this->atLeastOnce())
-            ->method('addServer')
-            ->with('127.0.0.1', 11211, false, 1, 1, 15);
-
-        $this->assertTrue($this->storage->open('', ''));
-    }
-
-    public function testConstructingWithServerPool()
-    {
-        $mock    = $this->getMock('Memcache');
-
-        $storage = new MemcacheSessionHandler($mock, array(
-            'serverpool' => array(
-                array('host' => '127.0.0.2'),
-                array('host'           => '127.0.0.3',
-                      'port'           => 11212,
-                      'timeout'        => 10,
-                      'persistent'     => true,
-                      'weight'         => 5,
-                      'retry_interval' => 39,
-                ),
-                array('host'   => '127.0.0.4',
-                      'port'   => 11211,
-                      'weight' => 2
-                ),
-            ),
-        ));
-
-        $matcher = $mock
-            ->expects($this->at(0))
-            ->method('addServer')
-            ->with('127.0.0.2', 11211, false, 1, 1, 15);
-        $matcher = $mock
-            ->expects($this->at(1))
-            ->method('addServer')
-            ->with('127.0.0.3', 11212, true, 5, 10, 39);
-        $matcher = $mock
-            ->expects($this->at(2))
-            ->method('addServer')
-            ->with('127.0.0.4', 11211, false, 2, 1, 15);
-        $this->assertTrue($storage->open('', ''));
-    }
-
-    public function testCloseSession()
-    {
-        $this->memcache->expects($this->once())
-            ->method('close')
-            ->will($this->returnValue(true));
-
-        $this->assertTrue($this->storage->close());
-    }
-
-    public function testReadSession()
-    {
-        $this->memcache->expects($this->once())
-            ->method('get');
-
-        $this->assertEquals('', $this->storage->read(''));
-    }
-
-    public function testWriteSession()
-    {
-        $this->memcache->expects($this->once())
-            ->method('set')
-            ->will($this->returnValue(true));
-
-        $this->assertTrue($this->storage->write('', ''));
-    }
-
-    public function testDestroySession()
-    {
-        $this->memcache->expects($this->once())
-            ->method('delete')
-            ->will($this->returnValue(true));
-
-        $this->assertTrue($this->storage->destroy(''));
-    }
-
-    public function testGcSession()
-    {
-        $this->assertTrue($this->storage->gc(123));
-    }
-
-}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MemcachedSessionHandlerTest.php b/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MemcachedSessionHandlerTest.php
deleted file mode 100644
index 5731d92c22dd..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MemcachedSessionHandlerTest.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler;
-
-use Symfony\Component\HttpFoundation\Session\Storage\Handler\MemcachedSessionHandler;
-
-class MemcacheddSessionHandlerTest extends \PHPUnit_Framework_TestCase
-{
-    /**
-     * @var MemcachedSessionHandler
-     */
-    protected $storage;
-
-    protected $memcached;
-
-    protected function setUp()
-    {
-        if (!class_exists('Memcached')) {
-            $this->markTestSkipped('Skipped tests Memcache class is not present');
-        }
-
-        $this->memcached = $this->getMock('Memcached');
-        $this->storage = new MemcachedSessionHandler($this->memcached);
-    }
-
-    protected function tearDown()
-    {
-        $this->memcached = null;
-        $this->storage = null;
-    }
-
-    public function testOpenSession()
-    {
-        $this->memcached->expects($this->atLeastOnce())
-            ->method('addServers')
-            ->will($this->returnValue(true));
-
-        $this->assertTrue($this->storage->open('', ''));
-    }
-
-    public function testCloseSession()
-    {
-        $this->assertTrue($this->storage->close());
-    }
-
-    public function testReadSession()
-    {
-        $this->memcached->expects($this->once())
-            ->method('get');
-
-        $this->assertEquals('', $this->storage->read(''));
-    }
-
-    public function testWriteSession()
-    {
-        $this->memcached->expects($this->once())
-            ->method('set')
-            ->will($this->returnValue(true));
-
-        $this->assertTrue($this->storage->write('', ''));
-    }
-
-    public function testDestroySession()
-    {
-        $this->memcached->expects($this->once())
-            ->method('delete')
-            ->will($this->returnValue(true));
-
-        $this->assertTrue($this->storage->destroy(''));
-    }
-
-    public function testGcSession()
-    {
-        $this->assertTrue($this->storage->gc(123));
-    }
-
-
-}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeFileSessionHandlerTest.php b/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeFileSessionHandlerTest.php
deleted file mode 100644
index 7bdf3a1e3ff0..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeFileSessionHandlerTest.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler;
-
-use Symfony\Component\HttpFoundation\Session\Storage\Handler\NativeFileSessionHandler;
-use Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage;
-
-/**
- * Test class for NativeFileSessionHandler.
- *
- * @author Drak <drak@zikula.org>
- *
- * @runTestsInSeparateProcesses
- */
-class NativeFileSessionHandlerTest extends \PHPUnit_Framework_TestCase
-{
-    public function testConstruct()
-    {
-        $storage = new NativeSessionStorage(array('name' => 'TESTING'), new NativeFileSessionHandler(sys_get_temp_dir()));
-
-        if (version_compare(phpversion(), '5.4.0', '<')) {
-            $this->assertEquals('files', $storage->getSaveHandler()->getSaveHandlerName());
-            $this->assertEquals('files', ini_get('session.save_handler'));
-        } else {
-            $this->assertEquals('files', $storage->getSaveHandler()->getSaveHandlerName());
-            $this->assertEquals('user', ini_get('session.save_handler'));
-        }
-
-        $this->assertEquals(sys_get_temp_dir(), ini_get('session.save_path'));
-        $this->assertEquals('TESTING', ini_get('session.name'));
-    }
-
-    public function testConstructDefault()
-    {
-        $path = ini_get('session.save_path');
-        $storage = new NativeSessionStorage(array('name' => 'TESTING'), new NativeFileSessionHandler());
-
-        $this->assertEquals($path, ini_get('session.save_path'));
-    }
-}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeMemcacheSessionHandlerTest.php b/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeMemcacheSessionHandlerTest.php
deleted file mode 100644
index b915e59ca091..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeMemcacheSessionHandlerTest.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler;
-
-use Symfony\Component\HttpFoundation\Session\Storage\Handler\NativeMemcacheSessionHandler;
-use Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage;
-
-/**
- * Test class for NativeMemcacheSessionHandler.
- *
- * @author Drak <drak@zikula.org>
- *
- * @runTestsInSeparateProcesses
- */
-class NativeMemcacheSessionHandlerTest extends \PHPUnit_Framework_TestCase
-{
-    public function testSaveHandlers()
-    {
-        if (!extension_loaded('memcache')) {
-            $this->markTestSkipped('Skipped tests memcache extension is not present');
-        }
-
-        $storage = new NativeSessionStorage(array('name' => 'TESTING'), new NativeMemcacheSessionHandler('tcp://127.0.0.1:11211?persistent=0'));
-
-        if (version_compare(phpversion(), '5.4.0', '<')) {
-            $this->assertEquals('memcache', $storage->getSaveHandler()->getSaveHandlerName());
-            $this->assertEquals('memcache', ini_get('session.save_handler'));
-        } else {
-            $this->assertEquals('memcache', $storage->getSaveHandler()->getSaveHandlerName());
-            $this->assertEquals('user', ini_get('session.save_handler'));
-        }
-
-        $this->assertEquals('tcp://127.0.0.1:11211?persistent=0', ini_get('session.save_path'));
-        $this->assertEquals('TESTING', ini_get('session.name'));
-    }
-}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeMemcachedSessionHandlerTest.php b/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeMemcachedSessionHandlerTest.php
deleted file mode 100644
index 5f65e9a0fefa..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeMemcachedSessionHandlerTest.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler;
-
-use Symfony\Component\HttpFoundation\Session\Storage\Handler\NativeMemcachedSessionHandler;
-use Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage;
-
-/**
- * Test class for NativeMemcachedSessionHandler.
- *
- * @author Drak <drak@zikula.org>
- *
- * @runTestsInSeparateProcesses
- */
-class NativeMemcachedSessionHandlerTest extends \PHPUnit_Framework_TestCase
-{
-    public function testSaveHandlers()
-    {
-        if (!extension_loaded('memcached')) {
-            $this->markTestSkipped('Skipped tests memcached extension is not present');
-        }
-
-        // test takes too long if memcached server is not running
-        ini_set('memcached.sess_locking', '0');
-
-        $storage = new NativeSessionStorage(array('name' => 'TESTING'), new NativeMemcachedSessionHandler('127.0.0.1:11211'));
-
-        if (version_compare(phpversion(), '5.4.0', '<')) {
-            $this->assertEquals('memcached', $storage->getSaveHandler()->getSaveHandlerName());
-            $this->assertEquals('memcached', ini_get('session.save_handler'));
-        } else {
-            $this->assertEquals('memcached', $storage->getSaveHandler()->getSaveHandlerName());
-            $this->assertEquals('user', ini_get('session.save_handler'));
-        }
-
-        $this->assertEquals('127.0.0.1:11211', ini_get('session.save_path'));
-        $this->assertEquals('TESTING', ini_get('session.name'));
-    }
-}
-
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeRedisSessionHandlerTest.php b/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeRedisSessionHandlerTest.php
deleted file mode 100644
index 8a5777659d88..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeRedisSessionHandlerTest.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Tests\Session\Storage;
-
-use Symfony\Component\HttpFoundation\Session\Storage\Handler\NativeRedisSessionHandler;
-use Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage;
-
-/**
- * Test class for NativeRedisSessionHandlerTest.
- *
- * @runTestsInSeparateProcesses
- */
-class NativeRedisSessionHandlerTest extends \PHPUnit_Framework_TestCase
-{
-    public function testSaveHandlers()
-    {
-        if (!extension_loaded('redis')) {
-            $this->markTestSkipped('Skipped tests Redis extension is not present');
-        }
-
-        $storage = new NativeSessionStorage(array('name' => 'TESTING'), new NativeRedisSessionHandler('tcp://127.0.0.1:6379?persistent=0'));
-
-        if (version_compare(phpversion(), '5.4.0', '<')) {
-            $this->assertEquals('redis', $storage->getSaveHandler()->getSaveHandlerName());
-            $this->assertEquals('redis', ini_get('session.save_handler'));
-        } else {
-            $this->assertEquals('redis', $storage->getSaveHandler()->getSaveHandlerName());
-            $this->assertEquals('user', ini_get('session.save_handler'));
-        }
-
-        $this->assertEquals('tcp://127.0.0.1:6379?persistent=0', ini_get('session.save_path'));
-        $this->assertEquals('TESTING', ini_get('session.name'));
-    }
-}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeSqliteSessionHandlerTest.php b/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeSqliteSessionHandlerTest.php
deleted file mode 100644
index 983148e27950..000000000000
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NativeSqliteSessionHandlerTest.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler;
-
-use Symfony\Component\HttpFoundation\Session\Storage\Handler\NativeSqliteSessionHandler;
-use Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage;
-
-/**
- * Test class for NativeSqliteSessionHandler.
- *
- * @author Drak <drak@zikula.org>
- *
- * @runTestsInSeparateProcesses
- */
-class NativeSqliteSessionHandlerTest extends \PHPUnit_Framework_TestCase
-{
-    public function testSaveHandlers()
-    {
-        if (!extension_loaded('sqlite')) {
-            $this->markTestSkipped('Skipped tests SQLite extension is not present');
-        }
-
-        $storage = new NativeSessionStorage(array('name' => 'TESTING'), new NativeSqliteSessionHandler(sys_get_temp_dir().'/sqlite.db'));
-
-        if (version_compare(phpversion(), '5.4.0', '<')) {
-            $this->assertEquals('sqlite', $storage->getSaveHandler()->getSaveHandlerName());
-            $this->assertEquals('sqlite', ini_get('session.save_handler'));
-        } else {
-            $this->assertEquals('sqlite', $storage->getSaveHandler()->getSaveHandlerName());
-            $this->assertEquals('user', ini_get('session.save_handler'));
-        }
-
-
-        $this->assertEquals(sys_get_temp_dir().'/sqlite.db', ini_get('session.save_path'));
-        $this->assertEquals('TESTING', ini_get('session.name'));
-    }
-}
-
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/MemcacheProfilerStorageTest.php b/core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/MemcacheProfilerStorageTest.php
deleted file mode 100644
index fb55026a9ad7..000000000000
--- a/core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/MemcacheProfilerStorageTest.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\Tests\Profiler;
-
-use Symfony\Component\HttpKernel\Profiler\MemcacheProfilerStorage;
-
-class DummyMemcacheProfilerStorage extends MemcacheProfilerStorage
-{
-    public function getMemcache()
-    {
-        return parent::getMemcache();
-    }
-}
-
-/**
- * @group memcached
- */
-class MemcacheProfilerStorageTest extends AbstractProfilerStorageTest
-{
-    protected static $storage;
-
-    public static function tearDownAfterClass()
-    {
-        if (self::$storage) {
-            self::$storage->purge();
-        }
-    }
-
-    protected function setUp()
-    {
-        if (!extension_loaded('memcache')) {
-            $this->markTestSkipped('MemcacheProfilerStorageTest requires that the extension memcache is loaded');
-        }
-
-        self::$storage = new DummyMemcacheProfilerStorage('memcache://127.0.0.1:11211', '', '', 86400);
-        try {
-            self::$storage->getMemcache();
-            $stats = self::$storage->getMemcache()->getExtendedStats();
-            if (!isset($stats['127.0.0.1:11211']) || $stats['127.0.0.1:11211'] === false) {
-                throw new \Exception();
-            }
-        } catch (\Exception $e) {
-            $this->markTestSkipped('MemcacheProfilerStorageTest requires that there is a Memcache server present on localhost');
-        }
-
-        if (self::$storage) {
-            self::$storage->purge();
-        }
-    }
-
-    /**
-     * @return \Symfony\Component\HttpKernel\Profiler\ProfilerStorageInterface
-     */
-    protected function getStorage()
-    {
-        return self::$storage;
-    }
-}
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/bootstrap.php b/core/vendor/Symfony/Component/HttpKernel/Tests/bootstrap.php
deleted file mode 100644
index 2386a26e1b9a..000000000000
--- a/core/vendor/Symfony/Component/HttpKernel/Tests/bootstrap.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-spl_autoload_register(function ($class) {
-    foreach (array(
-        'SYMFONY_EVENT_DISPATCHER'     => 'EventDispatcher',
-        'SYMFONY_HTTP_FOUNDATION'      => 'HttpFoundation',
-        'SYMFONY_DEPENDENCY_INJECTION' => 'DependencyInjection',
-        'SYMFONY_CONSOLE'              => 'Console',
-        'SYMFONY_BROWSER_KIT'          => 'BrowserKit',
-        'SYMFONY_FINDER'               => 'Finder',
-        'SYMFONY_CLASS_LOADER'         => 'ClassLoader',
-        'SYMFONY_PROCESS'              => 'Process',
-        'SYMFONY_ROUTING'              => 'Routing',
-        'SYMFONY_CONFIG'               => 'Config',
-    ) as $env => $name) {
-        if (isset($_SERVER[$env]) && 0 === strpos(ltrim($class, '/'), 'Symfony\Component\\'.$name)) {
-            if (file_exists($file = $_SERVER[$env].'/'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\\'.$name)).'.php')) {
-                require_once $file;
-            }
-        }
-    }
-
-    if (0 === strpos(ltrim($class, '/'), 'Symfony\Component\HttpKernel')) {
-        if (file_exists($file = __DIR__.'/../'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\HttpKernel')).'.php')) {
-            require_once $file;
-        }
-    }
-});
diff --git a/core/vendor/Symfony/Component/Routing/Tests/bootstrap.php b/core/vendor/Symfony/Component/Routing/Tests/bootstrap.php
deleted file mode 100644
index 8565b3352d0c..000000000000
--- a/core/vendor/Symfony/Component/Routing/Tests/bootstrap.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-spl_autoload_register(function ($class) {
-    foreach (array(
-        'SYMFONY_CONFIG' => 'Config',
-        'SYMFONY_YAML'   => 'Yaml',
-    ) as $env => $name) {
-        if (isset($_SERVER[$env]) && 0 === strpos(ltrim($class, '/'), 'Symfony\Component\\'.$name)) {
-            if (file_exists($file = $_SERVER[$env].'/'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\\'.$name)).'.php')) {
-                require_once $file;
-            }
-        }
-    }
-
-    if (isset($_SERVER['DOCTRINE_COMMON']) && 0 === strpos(ltrim($class, '/'), 'Doctrine\Common')) {
-        if (file_exists($file = $_SERVER['DOCTRINE_COMMON'].'/lib/'.str_replace('\\', '/', $class).'.php')) {
-            require_once $file;
-        }
-    }
-
-    if (0 === strpos(ltrim($class, '/'), 'Symfony\Component\Routing')) {
-        if (file_exists($file = __DIR__.'/../'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\Routing')).'.php')) {
-            require_once $file;
-        }
-    }
-});
diff --git a/core/vendor/autoload.php b/core/vendor/autoload.php
new file mode 100644
index 000000000000..85087dda3e7f
--- /dev/null
+++ b/core/vendor/autoload.php
@@ -0,0 +1,25 @@
+<?php
+
+// autoload.php generated by Composer
+if (!class_exists('Composer\\Autoload\\ClassLoader', false)) {
+    require __DIR__ . '/composer' . '/ClassLoader.php';
+}
+
+return call_user_func(function() {
+    $loader = new \Composer\Autoload\ClassLoader();
+    $composerDir = __DIR__ . '/composer';
+
+    $map = require $composerDir . '/autoload_namespaces.php';
+    foreach ($map as $namespace => $path) {
+        $loader->add($namespace, $path);
+    }
+
+    $classMap = require $composerDir . '/autoload_classmap.php';
+    if ($classMap) {
+        $loader->addClassMap($classMap);
+    }
+
+    $loader->register();
+
+    return $loader;
+});
diff --git a/core/vendor/composer/ClassLoader.php b/core/vendor/composer/ClassLoader.php
new file mode 100644
index 000000000000..146276eb68cb
--- /dev/null
+++ b/core/vendor/composer/ClassLoader.php
@@ -0,0 +1,205 @@
+<?php
+
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Composer\Autoload;
+
+/**
+ * ClassLoader implements a PSR-0 class loader
+ *
+ * See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md
+ *
+ *     $loader = new \Composer\Autoload\ClassLoader();
+ *
+ *     // register classes with namespaces
+ *     $loader->add('Symfony\Component', __DIR__.'/component');
+ *     $loader->add('Symfony',           __DIR__.'/framework');
+ *
+ *     // activate the autoloader
+ *     $loader->register();
+ *
+ *     // to enable searching the include path (eg. for PEAR packages)
+ *     $loader->setUseIncludePath(true);
+ *
+ * In this example, if you try to use a class in the Symfony\Component
+ * namespace or one of its children (Symfony\Component\Console for instance),
+ * the autoloader will first look for the class under the component/
+ * directory, and it will then fallback to the framework/ directory if not
+ * found before giving up.
+ *
+ * This class is loosely based on the Symfony UniversalClassLoader.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ */
+class ClassLoader
+{
+    private $prefixes = array();
+    private $fallbackDirs = array();
+    private $useIncludePath = false;
+    private $classMap = array();
+
+    public function getPrefixes()
+    {
+        return $this->prefixes;
+    }
+
+    public function getFallbackDirs()
+    {
+        return $this->fallbackDirs;
+    }
+
+    public function getClassMap()
+    {
+        return $this->classMap;
+    }
+
+    /**
+     * @param array $classMap Class to filename map
+     */
+    public function addClassMap(array $classMap)
+    {
+        if ($this->classMap) {
+            $this->classMap = array_merge($this->classMap, $classMap);
+        } else {
+            $this->classMap = $classMap;
+        }
+    }
+
+    /**
+     * Registers a set of classes
+     *
+     * @param string       $prefix The classes prefix
+     * @param array|string $paths  The location(s) of the classes
+     */
+    public function add($prefix, $paths)
+    {
+        if (!$prefix) {
+            foreach ((array) $paths as $path) {
+                $this->fallbackDirs[] = $path;
+            }
+
+            return;
+        }
+        if (isset($this->prefixes[$prefix])) {
+            $this->prefixes[$prefix] = array_merge(
+                $this->prefixes[$prefix],
+                (array) $paths
+            );
+        } else {
+            $this->prefixes[$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Turns on searching the include path for class files.
+     *
+     * @param Boolean $useIncludePath
+     */
+    public function setUseIncludePath($useIncludePath)
+    {
+        $this->useIncludePath = $useIncludePath;
+    }
+
+    /**
+     * Can be used to check if the autoloader uses the include path to check
+     * for classes.
+     *
+     * @return Boolean
+     */
+    public function getUseIncludePath()
+    {
+        return $this->useIncludePath;
+    }
+
+    /**
+     * Registers this instance as an autoloader.
+     *
+     * @param Boolean $prepend Whether to prepend the autoloader or not
+     */
+    public function register($prepend = false)
+    {
+        spl_autoload_register(array($this, 'loadClass'), true, $prepend);
+    }
+
+    /**
+     * Unregisters this instance as an autoloader.
+     */
+    public function unregister()
+    {
+        spl_autoload_unregister(array($this, 'loadClass'));
+    }
+
+    /**
+     * Loads the given class or interface.
+     *
+     * @param  string       $class The name of the class
+     * @return Boolean|null True, if loaded
+     */
+    public function loadClass($class)
+    {
+        if ($file = $this->findFile($class)) {
+            require $file;
+
+            return true;
+        }
+    }
+
+    /**
+     * Finds the path to the file where the class is defined.
+     *
+     * @param string $class The name of the class
+     *
+     * @return string|null The path, if found
+     */
+    public function findFile($class)
+    {
+        if (isset($this->classMap[$class])) {
+            return $this->classMap[$class];
+        }
+
+        if ('\\' == $class[0]) {
+            $class = substr($class, 1);
+        }
+
+        if (false !== $pos = strrpos($class, '\\')) {
+            // namespaced class name
+            $classPath = str_replace('\\', DIRECTORY_SEPARATOR, substr($class, 0, $pos)) . DIRECTORY_SEPARATOR;
+            $className = substr($class, $pos + 1);
+        } else {
+            // PEAR-like class name
+            $classPath = null;
+            $className = $class;
+        }
+
+        $classPath .= str_replace('_', DIRECTORY_SEPARATOR, $className) . '.php';
+
+        foreach ($this->prefixes as $prefix => $dirs) {
+            if (0 === strpos($class, $prefix)) {
+                foreach ($dirs as $dir) {
+                    if (file_exists($dir . DIRECTORY_SEPARATOR . $classPath)) {
+                        return $dir . DIRECTORY_SEPARATOR . $classPath;
+                    }
+                }
+            }
+        }
+
+        foreach ($this->fallbackDirs as $dir) {
+            if (file_exists($dir . DIRECTORY_SEPARATOR . $classPath)) {
+                return $dir . DIRECTORY_SEPARATOR . $classPath;
+            }
+        }
+
+        if ($this->useIncludePath && $file = stream_resolve_include_path($classPath)) {
+            return $file;
+        }
+    }
+}
diff --git a/core/vendor/composer/autoload_classmap.php b/core/vendor/composer/autoload_classmap.php
new file mode 100644
index 000000000000..4a9177d7fe10
--- /dev/null
+++ b/core/vendor/composer/autoload_classmap.php
@@ -0,0 +1,9 @@
+<?php
+
+// autoload_classmap.php generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+);
diff --git a/core/vendor/composer/autoload_namespaces.php b/core/vendor/composer/autoload_namespaces.php
new file mode 100644
index 000000000000..6ae0e916e6be
--- /dev/null
+++ b/core/vendor/composer/autoload_namespaces.php
@@ -0,0 +1,17 @@
+<?php
+
+// autoload_namespace.php generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+    'Twig_' => $vendorDir . '/twig/twig/lib/',
+    'Symfony\\Component\\Yaml' => $vendorDir . '/symfony/yaml/',
+    'Symfony\\Component\\Routing' => $vendorDir . '/symfony/routing/',
+    'Symfony\\Component\\HttpKernel' => $vendorDir . '/symfony/http-kernel/',
+    'Symfony\\Component\\HttpFoundation' => $vendorDir . '/symfony/http-foundation/',
+    'Symfony\\Component\\EventDispatcher' => $vendorDir . '/symfony/event-dispatcher/',
+    'Symfony\\Component\\DependencyInjection' => $vendorDir . '/symfony/dependency-injection/',
+    'Symfony\\Component\\ClassLoader' => $vendorDir . '/symfony/class-loader/',
+);
diff --git a/core/vendor/composer/installed.json b/core/vendor/composer/installed.json
new file mode 100644
index 000000000000..955de6886e68
--- /dev/null
+++ b/core/vendor/composer/installed.json
@@ -0,0 +1,402 @@
+[
+    {
+        "name": "twig/twig",
+        "version": "v1.8.3",
+        "version_normalized": "1.8.3.0",
+        "time": "2012-06-17 18:48:16",
+        "source": {
+            "type": "git",
+            "url": "git://github.com/fabpot/Twig.git",
+            "reference": "v1.8.3"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://github.com/fabpot/Twig/zipball/v1.8.3",
+            "reference": "v1.8.3",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.2.4"
+        },
+        "type": "library",
+        "extra": {
+            "branch-alias": {
+                "dev-master": "1.8-dev"
+            }
+        },
+        "installation-source": "dist",
+        "license": [
+            "BSD-3"
+        ],
+        "authors": [
+            {
+                "name": "Fabien Potencier",
+                "email": "fabien@symfony.com",
+                "homepage": null,
+                "role": null
+            },
+            {
+                "name": "Armin Ronacher",
+                "email": "armin.ronacher@active-4.com",
+                "homepage": null,
+                "role": null
+            }
+        ],
+        "description": "Twig, the flexible, fast, and secure template language for PHP",
+        "homepage": "http://twig.sensiolabs.org",
+        "keywords": [
+            "templating"
+        ],
+        "autoload": {
+            "psr-0": {
+                "Twig_": "lib/"
+            }
+        }
+    },
+    {
+        "name": "symfony/dependency-injection",
+        "version": "v2.1.0-BETA1",
+        "version_normalized": "2.1.0.0-beta1",
+        "target-dir": "Symfony/Component/DependencyInjection",
+        "time": "2012-06-12 11:59:42",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/symfony/DependencyInjection",
+            "reference": "v2.1.0-BETA1"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://github.com/symfony/DependencyInjection/zipball/v2.1.0-BETA1",
+            "reference": "v2.1.0-BETA1",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.3.2"
+        },
+        "suggest": {
+            "symfony/yaml": "v2.1.0-BETA1"
+        },
+        "type": "library",
+        "installation-source": "dist",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Fabien Potencier",
+                "email": "fabien@symfony.com",
+                "homepage": null,
+                "role": null
+            },
+            {
+                "name": "Symfony Community",
+                "email": null,
+                "homepage": "http://symfony.com/contributors",
+                "role": null
+            }
+        ],
+        "description": "Symfony DependencyInjection Component",
+        "homepage": "http://symfony.com",
+        "autoload": {
+            "psr-0": {
+                "Symfony\\Component\\DependencyInjection": ""
+            }
+        }
+    },
+    {
+        "name": "symfony/event-dispatcher",
+        "version": "v2.1.0-BETA1",
+        "version_normalized": "2.1.0.0-beta1",
+        "target-dir": "Symfony/Component/EventDispatcher",
+        "time": "2012-05-15 16:56:32",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/symfony/EventDispatcher",
+            "reference": "v2.1.0-BETA1"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://github.com/symfony/EventDispatcher/zipball/v2.1.0-BETA1",
+            "reference": "v2.1.0-BETA1",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.3.2"
+        },
+        "type": "library",
+        "installation-source": "dist",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Fabien Potencier",
+                "email": "fabien@symfony.com",
+                "homepage": null,
+                "role": null
+            },
+            {
+                "name": "Symfony Community",
+                "email": null,
+                "homepage": "http://symfony.com/contributors",
+                "role": null
+            }
+        ],
+        "description": "Symfony EventDispatcher Component",
+        "homepage": "http://symfony.com",
+        "autoload": {
+            "psr-0": {
+                "Symfony\\Component\\EventDispatcher": ""
+            }
+        }
+    },
+    {
+        "name": "symfony/http-foundation",
+        "version": "v2.1.0-BETA1",
+        "version_normalized": "2.1.0.0-beta1",
+        "target-dir": "Symfony/Component/HttpFoundation",
+        "time": "2012-06-12 06:10:53",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/symfony/HttpFoundation",
+            "reference": "v2.1.0-BETA1"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://github.com/symfony/HttpFoundation/zipball/v2.1.0-BETA1",
+            "reference": "v2.1.0-BETA1",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.3.2"
+        },
+        "type": "library",
+        "installation-source": "dist",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Fabien Potencier",
+                "email": "fabien@symfony.com",
+                "homepage": null,
+                "role": null
+            },
+            {
+                "name": "Symfony Community",
+                "email": null,
+                "homepage": "http://symfony.com/contributors",
+                "role": null
+            }
+        ],
+        "description": "Symfony HttpFoundation Component",
+        "homepage": "http://symfony.com",
+        "autoload": {
+            "psr-0": {
+                "Symfony\\Component\\HttpFoundation": ""
+            }
+        }
+    },
+    {
+        "name": "symfony/http-kernel",
+        "version": "v2.1.0-BETA1",
+        "version_normalized": "2.1.0.0-beta1",
+        "target-dir": "Symfony/Component/HttpKernel",
+        "time": "2012-06-12 11:59:42",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/symfony/HttpKernel",
+            "reference": "v2.1.0-BETA1"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://github.com/symfony/HttpKernel/zipball/v2.1.0-BETA1",
+            "reference": "v2.1.0-BETA1",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.3.2",
+            "symfony/event-dispatcher": "self.version",
+            "symfony/http-foundation": "self.version"
+        },
+        "suggest": {
+            "symfony/browser-kit": "v2.1.0-BETA1",
+            "symfony/class-loader": "v2.1.0-BETA1",
+            "symfony/config": "v2.1.0-BETA1",
+            "symfony/console": "v2.1.0-BETA1",
+            "symfony/dependency-injection": "v2.1.0-BETA1",
+            "symfony/finder": "v2.1.0-BETA1"
+        },
+        "type": "library",
+        "installation-source": "dist",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Fabien Potencier",
+                "email": "fabien@symfony.com",
+                "homepage": null,
+                "role": null
+            },
+            {
+                "name": "Symfony Community",
+                "email": null,
+                "homepage": "http://symfony.com/contributors",
+                "role": null
+            }
+        ],
+        "description": "Symfony HttpKernel Component",
+        "homepage": "http://symfony.com",
+        "autoload": {
+            "psr-0": {
+                "Symfony\\Component\\HttpKernel": ""
+            }
+        }
+    },
+    {
+        "name": "symfony/routing",
+        "version": "v2.1.0-BETA1",
+        "version_normalized": "2.1.0.0-beta1",
+        "target-dir": "Symfony/Component/Routing",
+        "time": "2012-06-12 11:59:42",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/symfony/Routing",
+            "reference": "v2.1.0-BETA1"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://github.com/symfony/Routing/zipball/v2.1.0-BETA1",
+            "reference": "v2.1.0-BETA1",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.3.2"
+        },
+        "suggest": {
+            "symfony/config": "v2.1.0-BETA1",
+            "symfony/yaml": "v2.1.0-BETA1"
+        },
+        "type": "library",
+        "installation-source": "dist",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Fabien Potencier",
+                "email": "fabien@symfony.com",
+                "homepage": null,
+                "role": null
+            },
+            {
+                "name": "Symfony Community",
+                "email": null,
+                "homepage": "http://symfony.com/contributors",
+                "role": null
+            }
+        ],
+        "description": "Symfony Routing Component",
+        "homepage": "http://symfony.com",
+        "autoload": {
+            "psr-0": {
+                "Symfony\\Component\\Routing": ""
+            }
+        }
+    },
+    {
+        "name": "symfony/yaml",
+        "version": "v2.1.0-BETA1",
+        "version_normalized": "2.1.0.0-beta1",
+        "target-dir": "Symfony/Component/Yaml",
+        "time": "2012-06-09 15:04:17",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/symfony/Yaml",
+            "reference": "v2.1.0-BETA1"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://github.com/symfony/Yaml/zipball/v2.1.0-BETA1",
+            "reference": "v2.1.0-BETA1",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.3.2"
+        },
+        "type": "library",
+        "installation-source": "dist",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Fabien Potencier",
+                "email": "fabien@symfony.com",
+                "homepage": null,
+                "role": null
+            },
+            {
+                "name": "Symfony Community",
+                "email": null,
+                "homepage": "http://symfony.com/contributors",
+                "role": null
+            }
+        ],
+        "description": "Symfony Yaml Component",
+        "homepage": "http://symfony.com",
+        "autoload": {
+            "psr-0": {
+                "Symfony\\Component\\Yaml": ""
+            }
+        }
+    },
+    {
+        "name": "symfony/class-loader",
+        "version": "v2.1.0-BETA1",
+        "version_normalized": "2.1.0.0-beta1",
+        "target-dir": "Symfony/Component/ClassLoader",
+        "time": "2012-04-23 05:37:21",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/symfony/ClassLoader",
+            "reference": "v2.1.0-BETA1"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://github.com/symfony/ClassLoader/zipball/v2.1.0-BETA1",
+            "reference": "v2.1.0-BETA1",
+            "shasum": ""
+        },
+        "require": {
+            "php": ">=5.3.2"
+        },
+        "type": "library",
+        "installation-source": "dist",
+        "license": [
+            "MIT"
+        ],
+        "authors": [
+            {
+                "name": "Fabien Potencier",
+                "email": "fabien@symfony.com",
+                "homepage": null,
+                "role": null
+            },
+            {
+                "name": "Symfony Community",
+                "email": null,
+                "homepage": "http://symfony.com/contributors",
+                "role": null
+            }
+        ],
+        "description": "Symfony ClassLoader Component",
+        "homepage": "http://symfony.com",
+        "autoload": {
+            "psr-0": {
+                "Symfony\\Component\\ClassLoader": ""
+            }
+        }
+    }
+]
diff --git a/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/.gitignore b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/.gitignore
new file mode 100644
index 000000000000..d1502b087b4d
--- /dev/null
+++ b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/.gitignore
@@ -0,0 +1,2 @@
+vendor/
+composer.lock
diff --git a/core/vendor/Symfony/Component/ClassLoader/ApcClassLoader.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ApcClassLoader.php
similarity index 95%
rename from core/vendor/Symfony/Component/ClassLoader/ApcClassLoader.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ApcClassLoader.php
index 3508db6d8aff..04104a159761 100644
--- a/core/vendor/Symfony/Component/ClassLoader/ApcClassLoader.php
+++ b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ApcClassLoader.php
@@ -47,8 +47,8 @@ class ApcClassLoader
     /**
      * Constructor.
      *
-     * @param string $prefix A prefix to create a namespace in APC
-     * @param object $classFinder
+     * @param string $prefix      A prefix to create a namespace in APC
+     * @param object $classFinder An object that implements findFile() method.
      *
      * @api
      */
@@ -88,6 +88,7 @@ public function unregister()
      * Loads the given class or interface.
      *
      * @param string $class The name of the class
+     *
      * @return Boolean|null True, if loaded
      */
     public function loadClass($class)
diff --git a/core/vendor/Symfony/Component/ClassLoader/ApcUniversalClassLoader.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ApcUniversalClassLoader.php
similarity index 98%
rename from core/vendor/Symfony/Component/ClassLoader/ApcUniversalClassLoader.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ApcUniversalClassLoader.php
index 1295d0ae4493..379fbe4a6d32 100644
--- a/core/vendor/Symfony/Component/ClassLoader/ApcUniversalClassLoader.php
+++ b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ApcUniversalClassLoader.php
@@ -84,6 +84,8 @@ public function __construct($prefix)
      * Finds a file by class name while caching lookups to APC.
      *
      * @param string $class A class name to resolve to file
+     *
+     * @return string|null The path, if found
      */
     public function findFile($class)
     {
diff --git a/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/CHANGELOG.md b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/CHANGELOG.md
new file mode 100644
index 000000000000..694e7139e6ef
--- /dev/null
+++ b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/CHANGELOG.md
@@ -0,0 +1,15 @@
+CHANGELOG
+=========
+
+2.1.0
+-----
+
+ * added a DebugClassLoader able to wrap any autoloader providing a findFile
+   method
+ * added a new ApcClassLoader and XcacheClassLoader using composition to wrap
+   other loaders
+ * added a new ClassLoader which does not distinguish between namespaced and
+   pear-like classes (as the PEAR convention is a subset of PSR-0) and
+   supports using Composer's namespace maps
+ * added a class map generator
+ * added support for loading globally-installed PEAR packages
diff --git a/core/vendor/Symfony/Component/ClassLoader/ClassCollectionLoader.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ClassCollectionLoader.php
similarity index 98%
rename from core/vendor/Symfony/Component/ClassLoader/ClassCollectionLoader.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ClassCollectionLoader.php
index 894900b0c159..47588f76c43e 100644
--- a/core/vendor/Symfony/Component/ClassLoader/ClassCollectionLoader.php
+++ b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ClassCollectionLoader.php
@@ -154,6 +154,7 @@ static public function fixNamespaceDeclarations($source)
                     $inNamespace = false;
                     --$i;
                 } else {
+                    $output = rtrim($output);
                     $output .= "\n{";
                     $inNamespace = true;
                 }
@@ -172,7 +173,7 @@ static public function fixNamespaceDeclarations($source)
     /**
      * Writes a cache file.
      *
-     * @param string $file Filename
+     * @param string $file    Filename
      * @param string $content Temporary file content
      *
      * @throws \RuntimeException when a cache file cannot be written
@@ -181,7 +182,7 @@ static private function writeCacheFile($file, $content)
     {
         $tmpFile = tempnam(dirname($file), basename($file));
         if (false !== @file_put_contents($tmpFile, $content) && @rename($tmpFile, $file)) {
-            chmod($file, 0666 & ~umask());
+            @chmod($file, 0666 & ~umask());
 
             return;
         }
diff --git a/core/vendor/Symfony/Component/ClassLoader/ClassLoader.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ClassLoader.php
similarity index 89%
rename from core/vendor/Symfony/Component/ClassLoader/ClassLoader.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ClassLoader.php
index b94bdb9c1503..a2038a0d9f8c 100644
--- a/core/vendor/Symfony/Component/ClassLoader/ClassLoader.php
+++ b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ClassLoader.php
@@ -19,13 +19,13 @@
  *     $loader = new ClassLoader();
  *
  *     // register classes with namespaces
- *     $loader->add('Symfony\Component', __DIR__.'/component');
- *     $loader->add('Symfony',           __DIR__.'/framework');
+ *     $loader->addPrefix('Symfony\Component', __DIR__.'/component');
+ *     $loader->addPrefix('Symfony',           __DIR__.'/framework');
  *
  *     // activate the autoloader
  *     $loader->register();
  *
- *     // to enable searching the include path (eg. for PEAR packages)
+ *     // to enable searching the include path (e.g. for PEAR packages)
  *     $loader->setUseIncludePath(true);
  *
  * In this example, if you try to use a class in the Symfony\Component
@@ -43,16 +43,31 @@ class ClassLoader
     private $fallbackDirs = array();
     private $useIncludePath = false;
 
+    /**
+     * Returns prefixes.
+     *
+     * @return array
+     */
     public function getPrefixes()
     {
         return $this->prefixes;
     }
 
+    /**
+     * Returns fallback directories.
+     *
+     * @return array
+     */
     public function getFallbackDirs()
     {
         return $this->fallbackDirs;
     }
 
+    /**
+     * Adds prefixes.
+     *
+     * @param array $prefixes Prefixes to add
+     */
     public function addPrefixes(array $prefixes)
     {
         foreach ($prefixes as $prefix => $path) {
@@ -63,8 +78,8 @@ public function addPrefixes(array $prefixes)
     /**
      * Registers a set of classes
      *
-     * @param string       $prefix  The classes prefix
-     * @param array|string $paths   The location(s) of the classes
+     * @param string       $prefix The classes prefix
+     * @param array|string $paths  The location(s) of the classes
      */
     public function addPrefix($prefix, $paths)
     {
@@ -128,6 +143,7 @@ public function unregister()
      * Loads the given class or interface.
      *
      * @param string $class The name of the class
+     *
      * @return Boolean|null True, if loaded
      */
     public function loadClass($class)
diff --git a/core/vendor/Symfony/Component/ClassLoader/ClassMapGenerator.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ClassMapGenerator.php
similarity index 98%
rename from core/vendor/Symfony/Component/ClassLoader/ClassMapGenerator.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ClassMapGenerator.php
index c0e9fc6d50f6..91ea9afa5922 100644
--- a/core/vendor/Symfony/Component/ClassLoader/ClassMapGenerator.php
+++ b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/ClassMapGenerator.php
@@ -22,7 +22,7 @@ class ClassMapGenerator
      * Generate a class map file
      *
      * @param array|string $dirs Directories or a single path to search in
-     * @param string $file The name of the class map file
+     * @param string       $file The name of the class map file
      */
     static public function dump($dirs, $file)
     {
diff --git a/core/vendor/Symfony/Component/ClassLoader/DebugClassLoader.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/DebugClassLoader.php
similarity index 99%
rename from core/vendor/Symfony/Component/ClassLoader/DebugClassLoader.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/DebugClassLoader.php
index b6f7968bcace..da7d289df295 100644
--- a/core/vendor/Symfony/Component/ClassLoader/DebugClassLoader.php
+++ b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/DebugClassLoader.php
@@ -73,6 +73,7 @@ public function unregister()
      * Loads the given class or interface.
      *
      * @param string $class The name of the class
+     *
      * @return Boolean|null True, if loaded
      */
     public function loadClass($class)
diff --git a/core/vendor/Symfony/Component/ClassLoader/DebugUniversalClassLoader.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/DebugUniversalClassLoader.php
similarity index 100%
rename from core/vendor/Symfony/Component/ClassLoader/DebugUniversalClassLoader.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/DebugUniversalClassLoader.php
diff --git a/core/vendor/Symfony/Component/ClassLoader/LICENSE b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/LICENSE
similarity index 100%
rename from core/vendor/Symfony/Component/ClassLoader/LICENSE
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/LICENSE
diff --git a/core/vendor/Symfony/Component/ClassLoader/MapClassLoader.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/MapClassLoader.php
similarity index 100%
rename from core/vendor/Symfony/Component/ClassLoader/MapClassLoader.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/MapClassLoader.php
diff --git a/core/vendor/Symfony/Component/ClassLoader/README.md b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/README.md
similarity index 93%
rename from core/vendor/Symfony/Component/ClassLoader/README.md
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/README.md
index 5a83c5f3c1fd..64dffe9a68a9 100644
--- a/core/vendor/Symfony/Component/ClassLoader/README.md
+++ b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/README.md
@@ -64,10 +64,9 @@ Resources
 
 You can run the unit tests with the following command:
 
-    phpunit -c src/Symfony/Component/ClassLoader/
+    phpunit
 
 If you also want to run the unit tests that depend on other Symfony
-Components, declare the following environment variables before running
-PHPUnit:
+Components, install dev dependencies before running PHPUnit:
 
-    export SYMFONY_FINDER=../path/to/Finder
+    php composer.phar install --dev
diff --git a/core/vendor/Symfony/Component/ClassLoader/Tests/ApcUniversalClassLoaderTest.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/ApcUniversalClassLoaderTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/ClassLoader/Tests/ApcUniversalClassLoaderTest.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/ApcUniversalClassLoaderTest.php
diff --git a/core/vendor/Symfony/Component/ClassLoader/Tests/ClassCollectionLoaderTest.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/ClassCollectionLoaderTest.php
similarity index 98%
rename from core/vendor/Symfony/Component/ClassLoader/Tests/ClassCollectionLoaderTest.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/ClassCollectionLoaderTest.php
index cd1c439c411e..5f4db1f06e33 100644
--- a/core/vendor/Symfony/Component/ClassLoader/Tests/ClassCollectionLoaderTest.php
+++ b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/ClassCollectionLoaderTest.php
@@ -43,7 +43,7 @@ class Foo {}
 {
 class Foo {}
 }
-namespace   Bar 
+namespace   Bar
 {
 class Foo {}
 }
diff --git a/core/vendor/Symfony/Component/ClassLoader/Tests/ClassLoaderTest.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/ClassLoaderTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/ClassLoader/Tests/ClassLoaderTest.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/ClassLoaderTest.php
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diff --git a/core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Namespaced/FooBar.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Namespaced/FooBar.php
similarity index 100%
rename from core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Namespaced/FooBar.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Namespaced/FooBar.php
diff --git a/core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Namespaced2/FooBar.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Namespaced2/FooBar.php
similarity index 100%
rename from core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Namespaced2/FooBar.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Namespaced2/FooBar.php
diff --git a/core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Pearlike/FooBar.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Pearlike/FooBar.php
similarity index 100%
rename from core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Pearlike/FooBar.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Pearlike/FooBar.php
diff --git a/core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Pearlike2/FooBar.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Pearlike2/FooBar.php
similarity index 100%
rename from core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Pearlike2/FooBar.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/Fixtures/fallback/Pearlike2/FooBar.php
diff --git a/core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/includepath/Foo.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/Fixtures/includepath/Foo.php
similarity index 100%
rename from core/vendor/Symfony/Component/ClassLoader/Tests/Fixtures/includepath/Foo.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/Fixtures/includepath/Foo.php
diff --git a/core/vendor/Symfony/Component/ClassLoader/Tests/UniversalClassLoaderTest.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/UniversalClassLoaderTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/ClassLoader/Tests/UniversalClassLoaderTest.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/UniversalClassLoaderTest.php
diff --git a/core/vendor/Symfony/Component/ClassLoader/Tests/bootstrap.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/bootstrap.php
similarity index 58%
rename from core/vendor/Symfony/Component/ClassLoader/Tests/bootstrap.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/bootstrap.php
index 3364e147a146..54dac3fd265d 100644
--- a/core/vendor/Symfony/Component/ClassLoader/Tests/bootstrap.php
+++ b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/Tests/bootstrap.php
@@ -10,19 +10,13 @@
  */
 
 spl_autoload_register(function ($class) {
-    foreach (array(
-        'SYMFONY_FINDER' => 'Finder',
-    ) as $env => $name) {
-        if (isset($_SERVER[$env]) && 0 === strpos(ltrim($class, '/'), 'Symfony\Component\\'.$name)) {
-            if (file_exists($file = $_SERVER[$env].'/'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\\'.$name)).'.php')) {
-                require_once $file;
-            }
-        }
-    }
-
     if (0 === strpos(ltrim($class, '/'), 'Symfony\Component\ClassLoader')) {
         if (file_exists($file = __DIR__.'/../'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\ClassLoader')).'.php')) {
             require_once $file;
         }
     }
 });
+
+if (file_exists($loader = __DIR__.'/../vendor/autoload.php')) {
+    require_once $loader;
+}
diff --git a/core/vendor/Symfony/Component/ClassLoader/UniversalClassLoader.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/UniversalClassLoader.php
similarity index 97%
rename from core/vendor/Symfony/Component/ClassLoader/UniversalClassLoader.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/UniversalClassLoader.php
index 60f245ad1bde..b6128ad6793a 100644
--- a/core/vendor/Symfony/Component/ClassLoader/UniversalClassLoader.php
+++ b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/UniversalClassLoader.php
@@ -42,7 +42,7 @@
  *     ));
  *
  *
- *     // to enable searching the include path (eg. for PEAR packages)
+ *     // to enable searching the include path (e.g. for PEAR packages)
  *     $loader->useIncludePath(true);
  *
  *     // activate the autoloader
@@ -216,8 +216,8 @@ public function registerPrefixes(array $classes)
     /**
      * Registers a set of classes using the PEAR naming convention.
      *
-     * @param string       $prefix  The classes prefix
-     * @param array|string $paths   The location(s) of the classes
+     * @param string       $prefix The classes prefix
+     * @param array|string $paths  The location(s) of the classes
      *
      * @api
      */
diff --git a/core/vendor/Symfony/Component/ClassLoader/XcacheClassLoader.php b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/XcacheClassLoader.php
similarity index 95%
rename from core/vendor/Symfony/Component/ClassLoader/XcacheClassLoader.php
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/XcacheClassLoader.php
index 2eaaba202fa8..2decbce83414 100644
--- a/core/vendor/Symfony/Component/ClassLoader/XcacheClassLoader.php
+++ b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/XcacheClassLoader.php
@@ -48,8 +48,8 @@ class XcacheClassLoader
     /**
      * Constructor.
      *
-     * @param string $prefix A prefix to create a namespace in Xcache
-     * @param object $classFinder
+     * @param string $prefix      A prefix to create a namespace in Xcache
+     * @param object $classFinder An object that implements findFile() method.
      *
      * @api
      */
@@ -89,12 +89,14 @@ public function unregister()
      * Loads the given class or interface.
      *
      * @param string $class The name of the class
+     *
      * @return Boolean|null True, if loaded
      */
     public function loadClass($class)
     {
         if ($file = $this->findFile($class)) {
             require $file;
+
             return true;
         }
     }
diff --git a/core/vendor/Symfony/Component/ClassLoader/composer.json b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/composer.json
similarity index 88%
rename from core/vendor/Symfony/Component/ClassLoader/composer.json
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/composer.json
index 2608f041a2e9..a4b32ec2b595 100644
--- a/core/vendor/Symfony/Component/ClassLoader/composer.json
+++ b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/composer.json
@@ -16,7 +16,10 @@
         }
     ],
     "require": {
-        "php": ">=5.3.2"
+        "php": ">=5.3.3"
+    },
+    "require-dev": {
+        "symfony/finder": "2.1.*"
     },
     "autoload": {
         "psr-0": { "Symfony\\Component\\ClassLoader": "" }
diff --git a/core/vendor/Symfony/Component/ClassLoader/phpunit.xml.dist b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/phpunit.xml.dist
similarity index 94%
rename from core/vendor/Symfony/Component/ClassLoader/phpunit.xml.dist
rename to core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/phpunit.xml.dist
index bc7a21e8d462..ae7e2ad9518c 100644
--- a/core/vendor/Symfony/Component/ClassLoader/phpunit.xml.dist
+++ b/core/vendor/symfony/class-loader/Symfony/Component/ClassLoader/phpunit.xml.dist
@@ -23,6 +23,7 @@
             <exclude>
                 <directory>./Resources</directory>
                 <directory>./Tests</directory>
+                <directory>./vendor</directory>
             </exclude>
         </whitelist>
     </filter>
diff --git a/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/.gitignore b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/.gitignore
new file mode 100644
index 000000000000..d1502b087b4d
--- /dev/null
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/.gitignore
@@ -0,0 +1,2 @@
+vendor/
+composer.lock
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Alias.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Alias.php
similarity index 96%
rename from core/vendor/Symfony/Component/DependencyInjection/Alias.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Alias.php
index 9a377eda6ad0..fd75578cdb9c 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Alias.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Alias.php
@@ -22,7 +22,7 @@ class Alias
     /**
      * Constructor.
      *
-     * @param string $id Alias identifier
+     * @param string  $id     Alias identifier
      * @param Boolean $public If this alias is public
      *
      * @api
diff --git a/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/CHANGELOG.md b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/CHANGELOG.md
new file mode 100644
index 000000000000..96839e9660c6
--- /dev/null
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/CHANGELOG.md
@@ -0,0 +1,12 @@
+CHANGELOG
+=========
+
+2.1.0
+-----
+
+ * added IntrospectableContainerInterface (to be able to check if a service
+   has been initialized or not)
+ * added ConfigurationExtensionInterface
+ * added Definition::clearTag()
+ * component exceptions that inherit base SPL classes are now used exclusively
+   (this includes dumped containers)
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/AnalyzeServiceReferencesPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/AnalyzeServiceReferencesPass.php
similarity index 96%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/AnalyzeServiceReferencesPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/AnalyzeServiceReferencesPass.php
index b565f3f83e34..19079b4038da 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Compiler/AnalyzeServiceReferencesPass.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/AnalyzeServiceReferencesPass.php
@@ -74,6 +74,9 @@ public function process(ContainerBuilder $container)
             if (!$this->onlyConstructorArguments) {
                 $this->processArguments($definition->getMethodCalls());
                 $this->processArguments($definition->getProperties());
+                if ($definition->getConfigurator()) {
+                    $this->processArguments(array($definition->getConfigurator()));
+                }
             }
         }
 
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/CheckCircularReferencesPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/CheckCircularReferencesPass.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/CheckCircularReferencesPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/CheckCircularReferencesPass.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/CheckDefinitionValidityPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/CheckDefinitionValidityPass.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/CheckDefinitionValidityPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/CheckDefinitionValidityPass.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/CheckReferenceValidityPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/CheckReferenceValidityPass.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/CheckReferenceValidityPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/CheckReferenceValidityPass.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/Compiler.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/Compiler.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/Compiler.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/Compiler.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/CompilerPassInterface.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/CompilerPassInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/CompilerPassInterface.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/CompilerPassInterface.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/InlineServiceDefinitionsPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/InlineServiceDefinitionsPass.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/InlineServiceDefinitionsPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/InlineServiceDefinitionsPass.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/LoggingFormatter.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/LoggingFormatter.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/LoggingFormatter.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/LoggingFormatter.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/MergeExtensionConfigurationPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/MergeExtensionConfigurationPass.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/MergeExtensionConfigurationPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/MergeExtensionConfigurationPass.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/PassConfig.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/PassConfig.php
similarity index 99%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/PassConfig.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/PassConfig.php
index eb2266bf5840..e863f75640fb 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Compiler/PassConfig.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/PassConfig.php
@@ -96,7 +96,7 @@ public function getPasses()
      * Adds a pass.
      *
      * @param CompilerPassInterface $pass A Compiler pass
-     * @param string $type The pass type
+     * @param string                $type The pass type
      *
      * @throws InvalidArgumentException when a pass type doesn't exist
      *
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/RemoveAbstractDefinitionsPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/RemoveAbstractDefinitionsPass.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/RemoveAbstractDefinitionsPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/RemoveAbstractDefinitionsPass.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/RemovePrivateAliasesPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/RemovePrivateAliasesPass.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/RemovePrivateAliasesPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/RemovePrivateAliasesPass.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/RemoveUnusedDefinitionsPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/RemoveUnusedDefinitionsPass.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/RemoveUnusedDefinitionsPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/RemoveUnusedDefinitionsPass.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/RepeatablePassInterface.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/RepeatablePassInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/RepeatablePassInterface.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/RepeatablePassInterface.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/RepeatedPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/RepeatedPass.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/RepeatedPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/RepeatedPass.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/ReplaceAliasByActualDefinitionPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ReplaceAliasByActualDefinitionPass.php
similarity index 92%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/ReplaceAliasByActualDefinitionPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ReplaceAliasByActualDefinitionPass.php
index dc83807eb13d..5d00ed682507 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Compiler/ReplaceAliasByActualDefinitionPass.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ReplaceAliasByActualDefinitionPass.php
@@ -63,8 +63,8 @@ public function process(ContainerBuilder $container)
      * Updates references to remove aliases.
      *
      * @param ContainerBuilder $container The container
-     * @param string $currentId The alias identifier being replaced
-     * @param string $newId The id of the service the alias points to
+     * @param string           $currentId The alias identifier being replaced
+     * @param string           $newId     The id of the service the alias points to
      */
     private function updateReferences($container, $currentId, $newId)
     {
@@ -94,9 +94,9 @@ private function updateReferences($container, $currentId, $newId)
     /**
      * Updates argument references.
      *
-     * @param array $arguments An array of Arguments
+     * @param array  $arguments An array of Arguments
      * @param string $currentId The alias identifier
-     * @param string $newId The identifier the alias points to
+     * @param string $newId     The identifier the alias points to
      */
     private function updateArgumentReferences(array $arguments, $currentId, $newId)
     {
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/ResolveDefinitionTemplatesPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ResolveDefinitionTemplatesPass.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/ResolveDefinitionTemplatesPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ResolveDefinitionTemplatesPass.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/ResolveInvalidReferencesPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ResolveInvalidReferencesPass.php
similarity index 98%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/ResolveInvalidReferencesPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ResolveInvalidReferencesPass.php
index 6d3c78a81449..996199cf1b73 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Compiler/ResolveInvalidReferencesPass.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ResolveInvalidReferencesPass.php
@@ -69,7 +69,7 @@ public function process(ContainerBuilder $container)
     /**
      * Processes arguments to determine invalid references.
      *
-     * @param array   $arguments An array of Reference objects
+     * @param array   $arguments    An array of Reference objects
      * @param Boolean $inMethodCall
      */
     private function processArguments(array $arguments, $inMethodCall = false)
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/ResolveParameterPlaceHoldersPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ResolveParameterPlaceHoldersPass.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/ResolveParameterPlaceHoldersPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ResolveParameterPlaceHoldersPass.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/ResolveReferencesToAliasesPass.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ResolveReferencesToAliasesPass.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/ResolveReferencesToAliasesPass.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ResolveReferencesToAliasesPass.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraph.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraph.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraph.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraph.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraphEdge.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraphEdge.php
similarity index 96%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraphEdge.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraphEdge.php
index 60a9295f0c35..19da234ece0a 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraphEdge.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraphEdge.php
@@ -29,7 +29,7 @@ class ServiceReferenceGraphEdge
      *
      * @param ServiceReferenceGraphNode $sourceNode
      * @param ServiceReferenceGraphNode $destNode
-     * @param string $value
+     * @param string                    $value
      */
     public function __construct(ServiceReferenceGraphNode $sourceNode, ServiceReferenceGraphNode $destNode, $value = null)
     {
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraphNode.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraphNode.php
similarity index 96%
rename from core/vendor/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraphNode.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraphNode.php
index da8dc704181e..3fd50771d54e 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraphNode.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ServiceReferenceGraphNode.php
@@ -31,8 +31,8 @@ class ServiceReferenceGraphNode
     /**
      * Constructor.
      *
-     * @param string $id The node identifier
-     * @param mixed $value The node value
+     * @param string $id    The node identifier
+     * @param mixed  $value The node value
      */
     public function __construct($id, $value)
     {
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Container.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Container.php
similarity index 96%
rename from core/vendor/Symfony/Component/DependencyInjection/Container.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Container.php
index cf29685c605f..85006446559d 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Container.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Container.php
@@ -133,7 +133,7 @@ public function getParameterBag()
     /**
      * Gets a parameter.
      *
-     * @param  string $name The parameter name
+     * @param string $name The parameter name
      *
      * @return mixed  The parameter value
      *
@@ -149,7 +149,7 @@ public function getParameter($name)
     /**
      * Checks if a parameter exists.
      *
-     * @param  string $name The parameter name
+     * @param string $name The parameter name
      *
      * @return Boolean The presence of parameter in container
      *
@@ -204,7 +204,7 @@ public function set($id, $service, $scope = self::SCOPE_CONTAINER)
     /**
      * Returns true if the given service is defined.
      *
-     * @param  string  $id      The service identifier
+     * @param string $id The service identifier
      *
      * @return Boolean true if the service is defined, false otherwise
      *
@@ -223,8 +223,8 @@ public function has($id)
      * If a service is both defined through a set() method and
      * with a set*Service() method, the former has always precedence.
      *
-     * @param  string  $id              The service identifier
-     * @param  integer $invalidBehavior The behavior when the service does not exist
+     * @param string  $id              The service identifier
+     * @param integer $invalidBehavior The behavior when the service does not exist
      *
      * @return object The associated service
      *
@@ -265,11 +265,11 @@ public function get($id, $invalidBehavior = self::EXCEPTION_ON_INVALID_REFERENCE
             throw new ServiceNotFoundException($id);
         }
     }
-    
+
     /**
      * Returns true if the given service has actually been initialized
      *
-     * @param string $id          The service identifier
+     * @param string $id The service identifier
      *
      * @return Boolean true if service has already been initialized, false otherwise
      */
@@ -288,7 +288,7 @@ public function getServiceIds()
         $ids = array();
         $r = new \ReflectionClass($this);
         foreach ($r->getMethods() as $method) {
-            if (preg_match('/^get(.+)Service$/', $method->getName(), $match)) {
+            if (preg_match('/^get(.+)Service$/', $method->name, $match)) {
                 $ids[] = self::underscore($match[1]);
             }
         }
diff --git a/core/vendor/Symfony/Component/DependencyInjection/ContainerAware.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ContainerAware.php
similarity index 92%
rename from core/vendor/Symfony/Component/DependencyInjection/ContainerAware.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ContainerAware.php
index 1ae1db44af96..40969153118c 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/ContainerAware.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ContainerAware.php
@@ -18,7 +18,7 @@
  *
  * @api
  */
-class ContainerAware implements ContainerAwareInterface
+abstract class ContainerAware implements ContainerAwareInterface
 {
     /**
      * @var ContainerInterface
diff --git a/core/vendor/Symfony/Component/DependencyInjection/ContainerAwareInterface.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ContainerAwareInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/ContainerAwareInterface.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ContainerAwareInterface.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/ContainerBuilder.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ContainerBuilder.php
similarity index 96%
rename from core/vendor/Symfony/Component/DependencyInjection/ContainerBuilder.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ContainerBuilder.php
index 1d77ebc001ec..a706229db4bb 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/ContainerBuilder.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ContainerBuilder.php
@@ -291,7 +291,7 @@ public function removeDefinition($id)
     /**
      * Returns true if the given service is defined.
      *
-     * @param  string  $id      The service identifier
+     * @param string $id The service identifier
      *
      * @return Boolean true if the service is defined, false otherwise
      *
@@ -307,8 +307,8 @@ public function has($id)
     /**
      * Gets a service.
      *
-     * @param  string  $id              The service identifier
-     * @param  integer $invalidBehavior The behavior when the service does not exist
+     * @param string  $id              The service identifier
+     * @param integer $invalidBehavior The behavior when the service does not exist
      *
      * @return object The associated service
      *
@@ -532,7 +532,7 @@ public function removeAlias($alias)
     /**
      * Returns true if an alias exists under the given identifier.
      *
-     * @param  string  $id The service identifier
+     * @param string $id The service identifier
      *
      * @return Boolean true if the alias exists, false otherwise
      *
@@ -558,7 +558,7 @@ public function getAliases()
     /**
      * Gets an alias.
      *
-     * @param  string  $id The service identifier
+     * @param string $id The service identifier
      *
      * @return string The aliased service identifier
      *
@@ -583,8 +583,8 @@ public function getAlias($id)
      * This methods allows for simple registration of service definition
      * with a fluid interface.
      *
-     * @param  string $id    The service identifier
-     * @param  string $class The service class
+     * @param string $id    The service identifier
+     * @param string $class The service class
      *
      * @return Definition A Definition instance
      *
@@ -637,8 +637,8 @@ public function getDefinitions()
     /**
      * Sets a service definition.
      *
-     * @param  string     $id         The service identifier
-     * @param  Definition $definition A Definition instance
+     * @param string     $id         The service identifier
+     * @param Definition $definition A Definition instance
      *
      * @throws BadMethodCallException When this ContainerBuilder is frozen
      *
@@ -660,7 +660,7 @@ public function setDefinition($id, Definition $definition)
     /**
      * Returns true if a service definition exists under the given identifier.
      *
-     * @param  string  $id The service identifier
+     * @param string $id The service identifier
      *
      * @return Boolean true if the service definition exists, false otherwise
      *
@@ -674,7 +674,7 @@ public function hasDefinition($id)
     /**
      * Gets a service definition.
      *
-     * @param  string  $id The service identifier
+     * @param string $id The service identifier
      *
      * @return Definition A Definition instance
      *
@@ -698,7 +698,7 @@ public function getDefinition($id)
      *
      * The method "unaliases" recursively to return a Definition instance.
      *
-     * @param  string  $id The service identifier or alias
+     * @param string $id The service identifier or alias
      *
      * @return Definition A Definition instance
      *
@@ -718,8 +718,8 @@ public function findDefinition($id)
     /**
      * Creates a service for a service definition.
      *
-     * @param  Definition $definition A service definition instance
-     * @param  string     $id         The service identifier
+     * @param Definition $definition A service definition instance
+     * @param string     $id         The service identifier
      *
      * @return object              The service described by the service definition
      *
@@ -803,7 +803,7 @@ private function createService(Definition $definition, $id)
     /**
      * Replaces service references by the real service instance.
      *
-     * @param  mixed $value A value
+     * @param mixed $value A value
      *
      * @return mixed The same value with all service references replaced by the real service instances
      */
diff --git a/core/vendor/Symfony/Component/DependencyInjection/ContainerInterface.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ContainerInterface.php
similarity index 91%
rename from core/vendor/Symfony/Component/DependencyInjection/ContainerInterface.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ContainerInterface.php
index 93cbf3a650d5..6a5988eb11d3 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/ContainerInterface.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ContainerInterface.php
@@ -43,8 +43,8 @@ function set($id, $service, $scope = self::SCOPE_CONTAINER);
     /**
      * Gets a service.
      *
-     * @param  string $id              The service identifier
-     * @param  int    $invalidBehavior The behavior when the service does not exist
+     * @param string $id              The service identifier
+     * @param int    $invalidBehavior The behavior when the service does not exist
      *
      * @return object The associated service
      *
@@ -59,7 +59,7 @@ function get($id, $invalidBehavior = self::EXCEPTION_ON_INVALID_REFERENCE);
     /**
      * Returns true if the given service is defined.
      *
-     * @param  string  $id      The service identifier
+     * @param string $id The service identifier
      *
      * @return Boolean true if the service is defined, false otherwise
      *
@@ -70,7 +70,7 @@ function has($id);
     /**
      * Gets a parameter.
      *
-     * @param  string $name The parameter name
+     * @param string $name The parameter name
      *
      * @return mixed  The parameter value
      *
@@ -83,7 +83,7 @@ function getParameter($name);
     /**
      * Checks if a parameter exists.
      *
-     * @param  string $name The parameter name
+     * @param string $name The parameter name
      *
      * @return Boolean The presence of parameter in container
      *
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Definition.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Definition.php
similarity index 93%
rename from core/vendor/Symfony/Component/DependencyInjection/Definition.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Definition.php
index 1c974a6bb014..e7265f2a7015 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Definition.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Definition.php
@@ -64,7 +64,7 @@ public function __construct($class = null, array $arguments = array())
      * Sets the name of the class that acts as a factory using the factory method,
      * which will be invoked statically.
      *
-     * @param  string $factoryClass The factory class name
+     * @param string $factoryClass The factory class name
      *
      * @return Definition The current instance
      *
@@ -92,7 +92,7 @@ public function getFactoryClass()
     /**
      * Sets the factory method able to create an instance of this class.
      *
-     * @param  string $factoryMethod The factory method name
+     * @param string $factoryMethod The factory method name
      *
      * @return Definition The current instance
      *
@@ -148,7 +148,7 @@ public function getFactoryService()
     /**
      * Sets the service class.
      *
-     * @param  string $class The service class
+     * @param string $class The service class
      *
      * @return Definition The current instance
      *
@@ -176,7 +176,7 @@ public function getClass()
     /**
      * Sets the arguments to pass to the service constructor/factory method.
      *
-     * @param  array $arguments An array of arguments
+     * @param array $arguments An array of arguments
      *
      * @return Definition The current instance
      *
@@ -220,7 +220,7 @@ public function setProperty($name, $value)
     /**
      * Adds an argument to pass to the service constructor/factory method.
      *
-     * @param  mixed $argument An argument
+     * @param mixed $argument An argument
      *
      * @return Definition The current instance
      *
@@ -237,7 +237,7 @@ public function addArgument($argument)
      * Sets a specific argument
      *
      * @param integer $index
-     * @param mixed $argument
+     * @param mixed   $argument
      *
      * @return Definition The current instance
      *
@@ -287,7 +287,7 @@ public function getArgument($index)
     /**
      * Sets the methods to call after service initialization.
      *
-     * @param  array $calls An array of method calls
+     * @param array $calls An array of method calls
      *
      * @return Definition The current instance
      *
@@ -306,8 +306,8 @@ public function setMethodCalls(array $calls = array())
     /**
      * Adds a method to call after service initialization.
      *
-     * @param  string $method    The method name to call
-     * @param  array  $arguments An array of arguments to pass to the method call
+     * @param string $method    The method name to call
+     * @param array  $arguments An array of arguments to pass to the method call
      *
      * @return Definition The current instance
      *
@@ -328,7 +328,7 @@ public function addMethodCall($method, array $arguments = array())
     /**
      * Removes a method to call after service initialization.
      *
-     * @param  string $method    The method name to remove
+     * @param string $method The method name to remove
      *
      * @return Definition The current instance
      *
@@ -349,7 +349,7 @@ public function removeMethodCall($method)
     /**
      * Check if the current definition has a given method to call after service initialization.
      *
-     * @param  string $method    The method name to search for
+     * @param string $method The method name to search for
      *
      * @return Boolean
      *
@@ -409,7 +409,7 @@ public function getTags()
     /**
      * Gets a tag by name.
      *
-     * @param  string $name The tag name
+     * @param string $name The tag name
      *
      * @return array An array of attributes
      *
@@ -423,8 +423,8 @@ public function getTag($name)
     /**
      * Adds a tag for this definition.
      *
-     * @param  string $name       The tag name
-     * @param  array  $attributes An array of attributes
+     * @param string $name       The tag name
+     * @param array  $attributes An array of attributes
      *
      * @return Definition The current instance
      *
@@ -484,7 +484,7 @@ public function clearTags()
     /**
      * Sets a file to require before creating the service.
      *
-     * @param  string $file A full pathname to include
+     * @param string $file A full pathname to include
      *
      * @return Definition The current instance
      *
@@ -512,7 +512,7 @@ public function getFile()
     /**
      * Sets the scope of the service
      *
-     * @param  string $scope Whether the service must be shared or not
+     * @param string $scope Whether the service must be shared or not
      *
      * @return Definition The current instance
      *
@@ -628,7 +628,7 @@ public function isAbstract()
     /**
      * Sets a configurator to call after the service is fully initialized.
      *
-     * @param  mixed $callable A PHP callable
+     * @param mixed $callable A PHP callable
      *
      * @return Definition The current instance
      *
diff --git a/core/vendor/Symfony/Component/DependencyInjection/DefinitionDecorator.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/DefinitionDecorator.php
similarity index 99%
rename from core/vendor/Symfony/Component/DependencyInjection/DefinitionDecorator.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/DefinitionDecorator.php
index 8652d80fe320..0306f75b8edb 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/DefinitionDecorator.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/DefinitionDecorator.php
@@ -185,7 +185,7 @@ public function getArgument($index)
      * parent definition, otherwise your arguments will only be appended.
      *
      * @param integer $index
-     * @param mixed $value
+     * @param mixed   $value
      *
      * @return DefinitionDecorator the current instance
      * @throws InvalidArgumentException when $index isn't an integer
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Dumper/Dumper.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/Dumper.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Dumper/Dumper.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/Dumper.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Dumper/DumperInterface.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/DumperInterface.php
similarity index 92%
rename from core/vendor/Symfony/Component/DependencyInjection/Dumper/DumperInterface.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/DumperInterface.php
index c05dc6d49d8f..6972cbf8fc7e 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Dumper/DumperInterface.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/DumperInterface.php
@@ -23,7 +23,7 @@ interface DumperInterface
     /**
      * Dumps the service container.
      *
-     * @param  array  $options An array of options
+     * @param array $options An array of options
      *
      * @return string The representation of the service container
      *
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Dumper/GraphvizDumper.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/GraphvizDumper.php
similarity index 97%
rename from core/vendor/Symfony/Component/DependencyInjection/Dumper/GraphvizDumper.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/GraphvizDumper.php
index 133c6217ff87..debdc527091e 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Dumper/GraphvizDumper.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/GraphvizDumper.php
@@ -50,7 +50,7 @@ class GraphvizDumper extends Dumper
      *  * node.definition: The default options for services that are defined via service definition instances
      *  * node.missing: The default options for missing services
      *
-     * @param  array  $options An array of options
+     * @param array $options An array of options
      *
      * @return string The dot representation of the service container
      */
@@ -119,10 +119,10 @@ private function addEdges()
     /**
      * Finds all edges belonging to a specific service id.
      *
-     * @param string $id The service id used to find edges
-     * @param array $arguments An array of arguments
+     * @param string  $id        The service id used to find edges
+     * @param array   $arguments An array of arguments
      * @param Boolean $required
-     * @param string $name
+     * @param string  $name
      *
      * @return array An array of edges
      */
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
similarity index 98%
rename from core/vendor/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
index a567dfe45752..4d34e55402ef 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
@@ -70,7 +70,7 @@ public function __construct(ContainerBuilder $container)
      *  * class:      The class name
      *  * base_class: The base class name
      *
-     * @param  array  $options An array of options
+     * @param array $options An array of options
      *
      * @return string A PHP class representing of the service container
      *
@@ -152,7 +152,7 @@ private function addServiceLocalTempVariables($cId, $definition)
     /**
      * Generates the require_once statement for service includes.
      *
-     * @param string $id The service id
+     * @param string     $id         The service id
      * @param Definition $definition
      *
      * @return string
@@ -182,7 +182,7 @@ private function addServiceInclude($id, $definition)
     /**
      * Generates the inline definition of a service.
      *
-     * @param string $id
+     * @param string     $id
      * @param Definition $definition
      *
      * @return string
@@ -261,7 +261,7 @@ private function addServiceInlinedDefinitions($id, $definition)
     /**
      * Adds the service return statement.
      *
-     * @param string $id Service id
+     * @param string     $id         Service id
      * @param Definition $definition
      *
      * @return string
@@ -278,7 +278,7 @@ private function addServiceReturn($id, $definition)
     /**
      * Generates the service instance.
      *
-     * @param string $id
+     * @param string     $id
      * @param Definition $definition
      *
      * @return string
@@ -326,7 +326,7 @@ private function addServiceInstance($id, $definition)
                 throw new RuntimeException('Factory method requires a factory service or factory class in service definition for '.$id);
             }
         } elseif (false !== strpos($class, '$')) {
-            $code = sprintf("        \$class = %s;\n        $return{$instantiation}new \$class(%s);\n", $class, implode(', ', $arguments));
+            $code = sprintf("        \$class = %s;\n\n        $return{$instantiation}new \$class(%s);\n", $class, implode(', ', $arguments));
         } else {
             $code = sprintf("        $return{$instantiation}new \\%s(%s);\n", substr(str_replace('\\\\', '\\', $class), 1, -1), implode(', ', $arguments));
         }
@@ -341,7 +341,7 @@ private function addServiceInstance($id, $definition)
     /**
      * Checks if the definition is a simple instance.
      *
-     * @param string $id
+     * @param string     $id
      * @param Definition $definition
      *
      * @return Boolean
@@ -364,9 +364,9 @@ private function isSimpleInstance($id, $definition)
     /**
      * Adds method calls to a service definition.
      *
-     * @param string $id
+     * @param string     $id
      * @param Definition $definition
-     * @param string $variableName
+     * @param string     $variableName
      *
      * @return string
      */
@@ -398,7 +398,7 @@ private function addServiceProperties($id, $definition, $variableName = 'instanc
     /**
      * Generates the inline definition setup.
      *
-     * @param string $id
+     * @param string     $id
      * @param Definition $definition
      * @return string
      */
@@ -436,9 +436,9 @@ private function addServiceInlinedDefinitionsSetup($id, $definition)
     /**
      * Adds configurator definition
      *
-     * @param string $id
+     * @param string     $id
      * @param Definition $definition
-     * @param string $variableName
+     * @param string     $variableName
      *
      * @return string
      */
@@ -462,7 +462,7 @@ private function addServiceConfigurator($id, $definition, $variableName = 'insta
     /**
      * Adds a service
      *
-     * @param string $id
+     * @param string     $id
      * @param Definition $definition
      *
      * @return string
@@ -613,7 +613,7 @@ private function addServices()
     /**
      * Adds the class headers.
      *
-     * @param string $class Class name
+     * @param string $class     Class name
      * @param string $baseClass The name of the base class
      *
      * @return string
@@ -802,8 +802,8 @@ protected function getDefaultParameters()
     /**
      * Exports parameters.
      *
-     * @param array $parameters
-     * @param string $path
+     * @param array   $parameters
+     * @param string  $path
      * @param integer $indent
      *
      * @return string
@@ -871,7 +871,7 @@ private function wrapServiceConditionals($value, $code)
     /**
      * Builds service calls from arguments
      *
-     * @param array  $arguments
+     * @param array $arguments
      * @param string &$calls    By reference
      * @param string &$behavior By reference
      */
@@ -950,7 +950,7 @@ private function getDefinitionsFromArguments(array $arguments)
      * Checks if a service id has a reference
      *
      * @param string $id
-     * @param array $arguments
+     * @param array  $arguments
      *
      * @return Boolean
      */
@@ -974,7 +974,7 @@ private function hasReference($id, array $arguments)
     /**
      * Dumps values.
      *
-     * @param array $value
+     * @param array   $value
      * @param Boolean $interpolate
      *
      * @return string
@@ -1037,8 +1037,7 @@ private function dumpValue($value, $interpolate = true)
                 return $this->dumpParameter(strtolower($match[1]));
             } else {
                 $that = $this;
-                $replaceParameters = function ($match) use ($that)
-                {
+                $replaceParameters = function ($match) use ($that) {
                     return "'.".$that->dumpParameter(strtolower($match[2])).".'";
                 };
 
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Dumper/XmlDumper.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/XmlDumper.php
similarity index 98%
rename from core/vendor/Symfony/Component/DependencyInjection/Dumper/XmlDumper.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/XmlDumper.php
index 6a91b99fd878..113a24201944 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Dumper/XmlDumper.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/XmlDumper.php
@@ -35,7 +35,7 @@ class XmlDumper extends Dumper
     /**
      * Dumps the service container as an XML string.
      *
-     * @param  array  $options An array of options
+     * @param array $options An array of options
      *
      * @return string An xml string representing of the service container
      *
@@ -84,7 +84,7 @@ private function addParameters(\DOMElement $parent)
     /**
      * Adds method calls.
      *
-     * @param array $methodcalls
+     * @param array      $methodcalls
      * @param DOMElement $parent
      */
     private function addMethodCalls(array $methodcalls, \DOMElement $parent)
@@ -103,7 +103,7 @@ private function addMethodCalls(array $methodcalls, \DOMElement $parent)
      * Adds a service.
      *
      * @param Definition $definition
-     * @param string $id
+     * @param string     $id
      * @param DOMElement $parent
      */
     private function addService($definition, $id, \DOMElement $parent)
@@ -172,8 +172,8 @@ private function addService($definition, $id, \DOMElement $parent)
     /**
      * Adds a service alias.
      *
-     * @param string $alias
-     * @param string $id
+     * @param string     $alias
+     * @param string     $id
      * @param DOMElement $parent
      */
     private function addServiceAlias($alias, $id, \DOMElement $parent)
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Dumper/YamlDumper.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/YamlDumper.php
similarity index 85%
rename from core/vendor/Symfony/Component/DependencyInjection/Dumper/YamlDumper.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/YamlDumper.php
index 5768c1e927b1..9717a2593754 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Dumper/YamlDumper.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/YamlDumper.php
@@ -11,11 +11,12 @@
 
 namespace Symfony\Component\DependencyInjection\Dumper;
 
-use Symfony\Component\Yaml\Yaml;
+use Symfony\Component\Yaml\Dumper as YmlDumper;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\DependencyInjection\Parameter;
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Component\DependencyInjection\Exception\RuntimeException;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
 
 /**
  * YamlDumper dumps a service container as a YAML string.
@@ -26,10 +27,26 @@
  */
 class YamlDumper extends Dumper
 {
+    private $dumper;
+
+    /**
+     * Constructor.
+     *
+     * @param ContainerBuilder $container The service container to dump
+     *
+     * @api
+     */
+    public function __construct(ContainerBuilder $container)
+    {
+        parent::__construct($container);
+
+        $this->dumper = new YmlDumper();
+    }
+
     /**
      * Dumps the service container as an YAML string.
      *
-     * @param  array  $options An array of options
+     * @param array $options An array of options
      *
      * @return string A YAML string representing of the service container
      *
@@ -43,7 +60,7 @@ public function dump(array $options = array())
     /**
      * Adds a service
      *
-     * @param string $id
+     * @param string     $id
      * @param Definition $definition
      *
      * @return string
@@ -60,11 +77,11 @@ private function addService($id, $definition)
             foreach ($tags as $attributes) {
                 $att = array();
                 foreach ($attributes as $key => $value) {
-                    $att[] = sprintf('%s: %s', Yaml::dump($key), Yaml::dump($value));
+                    $att[] = sprintf('%s: %s', $this->dumper->dump($key), $this->dumper->dump($value));
                 }
                 $att = $att ? ', '.implode(' ', $att) : '';
 
-                $tagsCode .= sprintf("            - { name: %s%s }\n", Yaml::dump($name), $att);
+                $tagsCode .= sprintf("            - { name: %s%s }\n", $this->dumper->dump($name), $att);
             }
         }
         if ($tagsCode) {
@@ -84,15 +101,15 @@ private function addService($id, $definition)
         }
 
         if ($definition->getArguments()) {
-            $code .= sprintf("        arguments: %s\n", Yaml::dump($this->dumpValue($definition->getArguments()), 0));
+            $code .= sprintf("        arguments: %s\n", $this->dumper->dump($this->dumpValue($definition->getArguments()), 0));
         }
 
         if ($definition->getProperties()) {
-            $code .= sprintf("        properties: %s\n", Yaml::dump($this->dumpValue($definition->getProperties()), 0));
+            $code .= sprintf("        properties: %s\n", $this->dumper->dump($this->dumpValue($definition->getProperties()), 0));
         }
 
         if ($definition->getMethodCalls()) {
-            $code .= sprintf("        calls:\n            %s\n", str_replace("\n", "\n            ", Yaml::dump($this->dumpValue($definition->getMethodCalls()), 1)));
+            $code .= sprintf("        calls:\n%s\n", $this->dumper->dump($this->dumpValue($definition->getMethodCalls()), 1, 12));
         }
 
         if (ContainerInterface::SCOPE_CONTAINER !== $scope = $definition->getScope()) {
@@ -108,7 +125,7 @@ private function addService($id, $definition)
                 }
             }
 
-            $code .= sprintf("        configurator: %s\n", Yaml::dump($callable, 0));
+            $code .= sprintf("        configurator: %s\n", $this->dumper->dump($callable, 0));
         }
 
         return $code;
@@ -171,7 +188,7 @@ private function addParameters()
             $parameters = $this->container->getParameterBag()->all();
         }
 
-        return Yaml::dump(array('parameters' => $parameters), 2);
+        return $this->dumper->dump(array('parameters' => $parameters), 2);
     }
 
     /**
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Exception/BadMethodCallException.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/BadMethodCallException.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Exception/BadMethodCallException.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/BadMethodCallException.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Exception/ExceptionInterface.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/ExceptionInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Exception/ExceptionInterface.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/ExceptionInterface.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Exception/InactiveScopeException.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/InactiveScopeException.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Exception/InactiveScopeException.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/InactiveScopeException.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Exception/InvalidArgumentException.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/InvalidArgumentException.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Exception/InvalidArgumentException.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/InvalidArgumentException.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Exception/LogicException.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/LogicException.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Exception/LogicException.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/LogicException.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Exception/OutOfBoundsException.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/OutOfBoundsException.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Exception/OutOfBoundsException.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/OutOfBoundsException.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Exception/ParameterCircularReferenceException.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/ParameterCircularReferenceException.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Exception/ParameterCircularReferenceException.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/ParameterCircularReferenceException.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Exception/ParameterNotFoundException.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/ParameterNotFoundException.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Exception/ParameterNotFoundException.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/ParameterNotFoundException.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Exception/RuntimeException.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/RuntimeException.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Exception/RuntimeException.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/RuntimeException.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Exception/ScopeCrossingInjectionException.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/ScopeCrossingInjectionException.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Exception/ScopeCrossingInjectionException.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/ScopeCrossingInjectionException.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Exception/ScopeWideningInjectionException.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/ScopeWideningInjectionException.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Exception/ScopeWideningInjectionException.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/ScopeWideningInjectionException.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Exception/ServiceCircularReferenceException.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/ServiceCircularReferenceException.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Exception/ServiceCircularReferenceException.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/ServiceCircularReferenceException.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Exception/ServiceNotFoundException.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/ServiceNotFoundException.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Exception/ServiceNotFoundException.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Exception/ServiceNotFoundException.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Extension/ConfigurationExtensionInterface.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Extension/ConfigurationExtensionInterface.php
similarity index 90%
rename from core/vendor/Symfony/Component/DependencyInjection/Extension/ConfigurationExtensionInterface.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Extension/ConfigurationExtensionInterface.php
index b633f9006c37..4f33a9bc4c4b 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Extension/ConfigurationExtensionInterface.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Extension/ConfigurationExtensionInterface.php
@@ -23,7 +23,7 @@ interface ConfigurationExtensionInterface
     /**
      * Returns extension configuration
      *
-     * @param array $config    $config    An array of configuration values
+     * @param array            $config    $config    An array of configuration values
      * @param ContainerBuilder $container A ContainerBuilder instance
      *
      * @return ConfigurationInterface|null The configuration or null
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Extension/ExtensionInterface.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Extension/ExtensionInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Extension/ExtensionInterface.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Extension/ExtensionInterface.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/IntrospectableContainerInterface.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/IntrospectableContainerInterface.php
similarity index 98%
rename from core/vendor/Symfony/Component/DependencyInjection/IntrospectableContainerInterface.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/IntrospectableContainerInterface.php
index 726652c05e50..0ffc7297bb80 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/IntrospectableContainerInterface.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/IntrospectableContainerInterface.php
@@ -24,10 +24,10 @@ interface IntrospectableContainerInterface extends ContainerInterface
      * Check for whether or not a service has been initialized.
      *
      * @param string $id
-     * 
+     *
      * @return Boolean true if the service has been initialized, false otherwise
      *
      */
     function initialized($id);
-    
-}
\ No newline at end of file
+
+}
diff --git a/core/vendor/Symfony/Component/DependencyInjection/LICENSE b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/LICENSE
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/LICENSE
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/LICENSE
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Loader/ClosureLoader.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/ClosureLoader.php
similarity index 94%
rename from core/vendor/Symfony/Component/DependencyInjection/Loader/ClosureLoader.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/ClosureLoader.php
index fa2456572a9a..775a3525d834 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Loader/ClosureLoader.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/ClosureLoader.php
@@ -49,8 +49,8 @@ public function load($closure, $type = null)
     /**
      * Returns true if this class supports the given resource.
      *
-     * @param mixed $resource A resource
-     * @param string $type The resource type
+     * @param mixed  $resource A resource
+     * @param string $type     The resource type
      *
      * @return Boolean true if this class supports the given resource, false otherwise
      */
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Loader/FileLoader.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/FileLoader.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Loader/FileLoader.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/FileLoader.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Loader/IniFileLoader.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/IniFileLoader.php
similarity index 94%
rename from core/vendor/Symfony/Component/DependencyInjection/Loader/IniFileLoader.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/IniFileLoader.php
index 4eabd6d51e63..e4b99f60d93f 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Loader/IniFileLoader.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/IniFileLoader.php
@@ -24,8 +24,8 @@ class IniFileLoader extends FileLoader
     /**
      * Loads a resource.
      *
-     * @param mixed  $file     The resource
-     * @param string $type     The resource type
+     * @param mixed  $file The resource
+     * @param string $type The resource type
      *
      * @throws InvalidArgumentException When ini file is not valid
      */
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Loader/PhpFileLoader.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/PhpFileLoader.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Loader/PhpFileLoader.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/PhpFileLoader.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php
similarity index 92%
rename from core/vendor/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php
index 98fb2dabf925..3a27d372de11 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php
@@ -44,7 +44,7 @@ public function load($file, $type = null)
         $this->container->addResource(new FileResource($path));
 
         // anonymous services
-        $xml = $this->processAnonymousServices($xml, $path);
+        $this->processAnonymousServices($xml, $path);
 
         // imports
         $this->parseImports($xml, $path);
@@ -76,7 +76,7 @@ public function supports($resource, $type = null)
      * Parses parameters
      *
      * @param SimpleXMLElement $xml
-     * @param string $file
+     * @param string           $file
      */
     private function parseParameters(SimpleXMLElement $xml, $file)
     {
@@ -91,7 +91,7 @@ private function parseParameters(SimpleXMLElement $xml, $file)
      * Parses imports
      *
      * @param SimpleXMLElement $xml
-     * @param string $file
+     * @param string           $file
      */
     private function parseImports(SimpleXMLElement $xml, $file)
     {
@@ -109,7 +109,7 @@ private function parseImports(SimpleXMLElement $xml, $file)
      * Parses multiple definitions
      *
      * @param SimpleXMLElement $xml
-     * @param string $file
+     * @param string           $file
      */
     private function parseDefinitions(SimpleXMLElement $xml, $file)
     {
@@ -125,9 +125,9 @@ private function parseDefinitions(SimpleXMLElement $xml, $file)
     /**
      * Parses an individual Definition
      *
-     * @param string $id
+     * @param string           $id
      * @param SimpleXMLElement $service
-     * @param string $file
+     * @param string           $file
      */
     private function parseDefinition($id, $service, $file)
     {
@@ -221,37 +221,33 @@ private function parseFile($file)
      * Processes anonymous services
      *
      * @param SimpleXMLElement $xml
-     * @param string $file
-     *
-     * @return array An array of anonymous services
+     * @param string           $file
      */
     private function processAnonymousServices(SimpleXMLElement $xml, $file)
     {
         $definitions = array();
         $count = 0;
 
-        // anonymous services as arguments
-        if (false === $nodes = $xml->xpath('//container:argument[@type="service"][not(@id)]')) {
-            return $xml;
-        }
-        foreach ($nodes as $node) {
-            // give it a unique name
-            $node['id'] = sprintf('%s_%d', md5($file), ++$count);
+        // anonymous services as arguments/properties
+        if (false !== $nodes = $xml->xpath('//container:argument[@type="service"][not(@id)]|//container:property[@type="service"][not(@id)]')) {
+            foreach ($nodes as $node) {
+                // give it a unique name
+                $node['id'] = sprintf('%s_%d', md5($file), ++$count);
 
-            $definitions[(string) $node['id']] = array($node->service, $file, false);
-            $node->service['id'] = (string) $node['id'];
+                $definitions[(string) $node['id']] = array($node->service, $file, false);
+                $node->service['id'] = (string) $node['id'];
+            }
         }
 
         // anonymous services "in the wild"
-        if (false === $nodes = $xml->xpath('//container:services/container:service[not(@id)]')) {
-            return $xml;
-        }
-        foreach ($nodes as $node) {
-            // give it a unique name
-            $node['id'] = sprintf('%s_%d', md5($file), ++$count);
+        if (false !== $nodes = $xml->xpath('//container:services/container:service[not(@id)]')) {
+            foreach ($nodes as $node) {
+                // give it a unique name
+                $node['id'] = sprintf('%s_%d', md5($file), ++$count);
 
-            $definitions[(string) $node['id']] = array($node, $file, true);
-            $node->service['id'] = (string) $node['id'];
+                $definitions[(string) $node['id']] = array($node, $file, true);
+                $node->service['id'] = (string) $node['id'];
+            }
         }
 
         // resolve definitions
@@ -271,15 +267,13 @@ private function processAnonymousServices(SimpleXMLElement $xml, $file)
                 $oNode->parentNode->removeChild($oNode);
             }
         }
-
-        return $xml;
     }
 
     /**
      * Validates an XML document.
      *
      * @param DOMDocument $dom
-     * @param string $file
+     * @param string      $file
      */
     private function validate(\DOMDocument $dom, $file)
     {
@@ -291,7 +285,7 @@ private function validate(\DOMDocument $dom, $file)
      * Validates a documents XML schema.
      *
      * @param \DOMDocument $dom
-     * @param string $file
+     * @param string       $file
      *
      * @throws RuntimeException         When extension references a non-existent XSD file
      * @throws InvalidArgumentException When XML doesn't validate its XSD schema
@@ -365,7 +359,7 @@ private function validateSchema(\DOMDocument $dom, $file)
      * Validates an extension.
      *
      * @param \DOMDocument $dom
-     * @param string $file
+     * @param string       $file
      *
      * @throws InvalidArgumentException When no extension is found corresponding to a tag
      */
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php
similarity index 98%
rename from core/vendor/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php
index e16321921190..63f3893ab617 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php
@@ -81,7 +81,7 @@ public function supports($resource, $type = null)
     /**
      * Parses all imports
      *
-     * @param array $content
+     * @param array  $content
      * @param string $file
      */
     private function parseImports($content, $file)
@@ -99,7 +99,7 @@ private function parseImports($content, $file)
     /**
      * Parses definitions
      *
-     * @param array $content
+     * @param array  $content
      * @param string $file
      */
     private function parseDefinitions($content, $file)
@@ -117,7 +117,7 @@ private function parseDefinitions($content, $file)
      * Parses a definition.
      *
      * @param string $id
-     * @param array $service
+     * @param array  $service
      * @param string $file
      */
     private function parseDefinition($id, $service, $file)
@@ -239,7 +239,7 @@ private function loadFile($file)
     /**
      * Validates a YAML file.
      *
-     * @param mixed $content
+     * @param mixed  $content
      * @param string $file
      *
      * @return array
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd
similarity index 98%
rename from core/vendor/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd
index 7d46e8caa6e8..316f2d759687 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/schema/dic/services/services-1.0.xsd
@@ -118,6 +118,9 @@
   </xsd:complexType>
 
   <xsd:complexType name="property" mixed="true">
+    <xsd:choice minOccurs="0" maxOccurs="1">
+      <xsd:element name="service" type="service" />
+    </xsd:choice>
     <xsd:attribute name="type" type="argument_type" />
     <xsd:attribute name="id" type="xsd:string" />
     <xsd:attribute name="name" type="xsd:string" />
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Parameter.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Parameter.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Parameter.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Parameter.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/ParameterBag/FrozenParameterBag.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ParameterBag/FrozenParameterBag.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/ParameterBag/FrozenParameterBag.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ParameterBag/FrozenParameterBag.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/ParameterBag/ParameterBag.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ParameterBag/ParameterBag.php
similarity index 96%
rename from core/vendor/Symfony/Component/DependencyInjection/ParameterBag/ParameterBag.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ParameterBag/ParameterBag.php
index dade5770f8f8..a83f1fcaf446 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/ParameterBag/ParameterBag.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ParameterBag/ParameterBag.php
@@ -115,7 +115,7 @@ public function set($name, $value)
     /**
      * Returns true if a parameter name is defined.
      *
-     * @param  string  $name       The parameter name
+     * @param string $name The parameter name
      *
      * @return Boolean true if the parameter name is defined, false otherwise
      *
@@ -126,6 +126,18 @@ public function has($name)
         return array_key_exists(strtolower($name), $this->parameters);
     }
 
+    /**
+     * Removes a parameter.
+     *
+     * @param string $key The key
+     *
+     * @api
+     */
+    public function remove($key)
+    {
+        unset($this->parameters[$key]);
+    }
+
     /**
      * Replaces parameter placeholders (%name%) by their values for all parameters.
      */
@@ -154,7 +166,7 @@ public function resolve()
     /**
      * Replaces parameter placeholders (%name%) by their values.
      *
-     * @param mixed $value A value
+     * @param mixed $value     A value
      * @param array $resolving An array of keys that are being resolved (used internally to detect circular references)
      *
      * @return mixed The resolved value
diff --git a/core/vendor/Symfony/Component/DependencyInjection/ParameterBag/ParameterBagInterface.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ParameterBag/ParameterBagInterface.php
similarity index 95%
rename from core/vendor/Symfony/Component/DependencyInjection/ParameterBag/ParameterBagInterface.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ParameterBag/ParameterBagInterface.php
index b530d5dc66aa..da83cbe92c01 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/ParameterBag/ParameterBagInterface.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ParameterBag/ParameterBagInterface.php
@@ -73,7 +73,7 @@ function set($name, $value);
     /**
      * Returns true if a parameter name is defined.
      *
-     * @param  string  $name       The parameter name
+     * @param string $name The parameter name
      *
      * @return Boolean true if the parameter name is defined, false otherwise
      *
@@ -89,7 +89,7 @@ function resolve();
     /**
      * Replaces parameter placeholders (%name%) by their values.
      *
-     * @param  mixed $value A value
+     * @param mixed $value A value
      *
      * @throws ParameterNotFoundException if a placeholder references a parameter that does not exist
      */
diff --git a/core/vendor/Symfony/Component/DependencyInjection/README.md b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/README.md
similarity index 84%
rename from core/vendor/Symfony/Component/DependencyInjection/README.md
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/README.md
index 06ebe3dfa2ba..5cb62cf1c489 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/README.md
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/README.md
@@ -48,8 +48,8 @@ If your service is retrieved by calling a static method:
 
 File Include:
 
-For some services, especially those that are difficult or impossible to 
-autoload, you may need the container to include a file before 
+For some services, especially those that are difficult or impossible to
+autoload, you may need the container to include a file before
 instantiating your class.
 
     $sc = new ContainerBuilder();
@@ -68,11 +68,9 @@ Resources
 
 You can run the unit tests with the following command:
 
-    phpunit -c src/Symfony/Component/DependencyInjection/
+    phpunit
 
 If you also want to run the unit tests that depend on other Symfony
-Components, declare the following environment variables before running
-PHPUnit:
+Components, install dev dependencies before running PHPUnit:
 
-    export SYMFONY_CONFIG=../path/to/Config
-    export SYMFONY_YAML=../path/to/Yaml
+    php composer.phar install --dev
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Reference.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Reference.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Reference.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Reference.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Scope.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Scope.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Scope.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Scope.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/ScopeInterface.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ScopeInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/ScopeInterface.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/ScopeInterface.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/SimpleXMLElement.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/SimpleXMLElement.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/SimpleXMLElement.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/SimpleXMLElement.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/TaggedContainerInterface.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/TaggedContainerInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/TaggedContainerInterface.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/TaggedContainerInterface.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/AnalyzeServiceReferencesPassTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/AnalyzeServiceReferencesPassTest.php
similarity index 91%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/AnalyzeServiceReferencesPassTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/AnalyzeServiceReferencesPassTest.php
index 52577817a981..c99659e5a67f 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/AnalyzeServiceReferencesPassTest.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/AnalyzeServiceReferencesPassTest.php
@@ -45,12 +45,19 @@ public function testProcess()
             ->setProperty('foo', $ref5 = new Reference('b'))
         ;
 
+        $e = $container
+            ->register('e')
+            ->setConfigurator(array($ref6 = new Reference('b'), 'methodName'))
+        ;
+
         $graph = $this->process($container);
 
-        $this->assertCount(3, $edges = $graph->getNode('b')->getInEdges());
+        $this->assertCount(4, $edges = $graph->getNode('b')->getInEdges());
+
         $this->assertSame($ref1, $edges[0]->getValue());
         $this->assertSame($ref4, $edges[1]->getValue());
         $this->assertSame($ref5, $edges[2]->getValue());
+        $this->assertSame($ref6, $edges[3]->getValue());
     }
 
     public function testProcessDetectsReferencesFromInlinedDefinitions()
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/CheckCircularReferencesPassTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/CheckCircularReferencesPassTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/CheckCircularReferencesPassTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/CheckCircularReferencesPassTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/CheckDefinitionValidityPassTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/CheckDefinitionValidityPassTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/CheckDefinitionValidityPassTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/CheckDefinitionValidityPassTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/CheckExceptionOnInvalidReferenceBehaviorPassTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/CheckExceptionOnInvalidReferenceBehaviorPassTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/CheckExceptionOnInvalidReferenceBehaviorPassTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/CheckExceptionOnInvalidReferenceBehaviorPassTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/CheckReferenceValidityPassTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/CheckReferenceValidityPassTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/CheckReferenceValidityPassTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/CheckReferenceValidityPassTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/InlineServiceDefinitionsPassTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/InlineServiceDefinitionsPassTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/InlineServiceDefinitionsPassTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/InlineServiceDefinitionsPassTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/IntegrationTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/IntegrationTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/IntegrationTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/IntegrationTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/RemoveUnusedDefinitionsPassTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/RemoveUnusedDefinitionsPassTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/RemoveUnusedDefinitionsPassTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/RemoveUnusedDefinitionsPassTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/ReplaceAliasByActualDefinitionPassTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/ReplaceAliasByActualDefinitionPassTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/ReplaceAliasByActualDefinitionPassTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/ReplaceAliasByActualDefinitionPassTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveDefinitionTemplatesPassTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveDefinitionTemplatesPassTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveDefinitionTemplatesPassTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveDefinitionTemplatesPassTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveInvalidReferencesPassTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveInvalidReferencesPassTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveInvalidReferencesPassTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveInvalidReferencesPassTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveReferencesToAliasesPassTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveReferencesToAliasesPassTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveReferencesToAliasesPassTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveReferencesToAliasesPassTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/ContainerBuilderTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ContainerBuilderTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/ContainerBuilderTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ContainerBuilderTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/ContainerTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ContainerTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/ContainerTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ContainerTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/CrossCheckTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/CrossCheckTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/CrossCheckTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/CrossCheckTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/DefinitionDecoratorTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/DefinitionDecoratorTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/DefinitionDecoratorTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/DefinitionDecoratorTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/DefinitionTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/DefinitionTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/DefinitionTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/DefinitionTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Dumper/GraphvizDumperTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Dumper/GraphvizDumperTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Dumper/GraphvizDumperTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Dumper/GraphvizDumperTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Dumper/XmlDumperTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Dumper/XmlDumperTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Dumper/XmlDumperTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Dumper/XmlDumperTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Dumper/YamlDumperTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Dumper/YamlDumperTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Dumper/YamlDumperTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Dumper/YamlDumperTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container10.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container10.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container10.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container10.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container11.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container11.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container11.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container11.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container12.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container12.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container12.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container12.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container8.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container8.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container8.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container8.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container9.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container9.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container9.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container9.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/interfaces1.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/interfaces1.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/interfaces1.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/interfaces1.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/interfaces2.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/interfaces2.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/interfaces2.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/interfaces2.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services1.dot b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services1.dot
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services1.dot
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services1.dot
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services10-1.dot b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services10-1.dot
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services10-1.dot
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services10-1.dot
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services10.dot b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services10.dot
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services10.dot
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services10.dot
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services9.dot b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services9.dot
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rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services9.dot
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/graphviz/services9.dot
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/includes/ProjectExtension.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/includes/ProjectExtension.php
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rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/includes/ProjectExtension.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/includes/ProjectExtension.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/includes/ProjectWithXsdExtension.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/includes/ProjectWithXsdExtension.php
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diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/includes/ProjectWithXsdExtensionInPhar.phar b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/includes/ProjectWithXsdExtensionInPhar.phar
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diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/includes/classes.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/includes/classes.php
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diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/includes/createphar.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/includes/createphar.php
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diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services1.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services1.php
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rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services8.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services8.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php
similarity index 99%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php
index 5ab7bab8e900..c1513b63ea40 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php
@@ -104,6 +104,7 @@ protected function getFoo_BazService()
     protected function getFooBarService()
     {
         $class = $this->getParameter('foo_class');
+
         return $this->services['foo_bar'] = new $class();
     }
 
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/php/simple.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/php/simple.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/php/simple.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/php/simple.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extension1/services.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extension1/services.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extension1/services.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extension1/services.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extension2/services.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extension2/services.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extension2/services.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extension2/services.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services1.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services1.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services1.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services1.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services2.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services2.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services2.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services2.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services3.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services3.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services3.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services3.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services4.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services4.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services4.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services4.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services5.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services5.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services5.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services5.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services6.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services6.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services6.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services6.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services7.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services7.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services7.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/extensions/services7.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/nonvalid.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/nonvalid.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/nonvalid.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/nonvalid.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services1.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services1.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services1.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services1.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services13.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services13.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services13.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services13.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services2.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services2.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services2.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services2.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services3.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services3.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services3.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services3.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services4.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services4.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services4.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services4.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services4_bad_import.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services4_bad_import.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services4_bad_import.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services4_bad_import.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services5.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services5.xml
similarity index 85%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services5.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services5.xml
index 787b4ef7f61e..acb93e748e48 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services5.xml
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services5.xml
@@ -13,6 +13,9 @@
           </argument>
         </service>
       </argument>
+      <property name="p" type="service">
+        <service class="BazClass" />
+      </property>
     </service>
   </services>
 </container>
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services6.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services6.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services6.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services6.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services7.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services7.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services7.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services7.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services8.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services8.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services8.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services8.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services9.xml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services9.xml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services9.xml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/xml/services9.xml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/badtag1.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/badtag1.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/badtag1.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/badtag1.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/badtag2.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/badtag2.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/badtag2.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/badtag2.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/badtag3.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/badtag3.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/badtag3.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/badtag3.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/nonvalid1.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/nonvalid1.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/nonvalid1.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/nonvalid1.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/nonvalid2.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/nonvalid2.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/nonvalid2.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/nonvalid2.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services1.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services1.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services1.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services1.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services10.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services10.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services10.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services10.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services11.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services11.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services11.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services11.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services13.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services13.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services13.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services13.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services2.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services2.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services2.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services2.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services3.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services3.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services3.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services3.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services4.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services4.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services4.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services4.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services4_bad_import.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services4_bad_import.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services4_bad_import.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services4_bad_import.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services6.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services6.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services6.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services6.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services7.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services7.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services7.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services7.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services8.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services8.yml
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services8.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services8.yml
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services9.yml b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services9.yml
similarity index 97%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services9.yml
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services9.yml
index 2aa47a5d9957..0fd2ae37bf4a 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services9.yml
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services9.yml
@@ -15,7 +15,7 @@ services:
         calls:
             - [setBar, ['@bar']]
             - [initialize, {  }]
-            
+
         scope: prototype
         configurator: sc_configure
     bar:
@@ -36,7 +36,7 @@ services:
             - [setBar, ['@?foo2']]
             - [setBar, ['@?foo3']]
             - [setBar, ['@?foobaz']]
-            
+
     factory_service:
         factory_method: getInstance
         factory_service: foo.baz
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Loader/ClosureLoaderTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/ClosureLoaderTest.php
similarity index 96%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Loader/ClosureLoaderTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/ClosureLoaderTest.php
index 85f02a2b8f6b..33594d640cf6 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Tests/Loader/ClosureLoaderTest.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/ClosureLoaderTest.php
@@ -41,8 +41,7 @@ public function testLoad()
     {
         $loader = new ClosureLoader($container = new ContainerBuilder());
 
-        $loader->load(function ($container)
-        {
+        $loader->load(function ($container) {
             $container->setParameter('foo', 'foo');
         });
 
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Loader/IniFileLoaderTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/IniFileLoaderTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Loader/IniFileLoaderTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/IniFileLoaderTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Loader/PhpFileLoaderTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/PhpFileLoaderTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Loader/PhpFileLoaderTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/PhpFileLoaderTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Loader/XmlFileLoaderTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/XmlFileLoaderTest.php
similarity index 96%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Loader/XmlFileLoaderTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/XmlFileLoaderTest.php
index 12fa71835936..1a157e6dcf19 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Tests/Loader/XmlFileLoaderTest.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/XmlFileLoaderTest.php
@@ -122,7 +122,9 @@ public function testLoadAnonymousServices()
         $loader = new XmlFileLoader($container, new FileLocator(self::$fixturesPath.'/xml'));
         $loader->load('services5.xml');
         $services = $container->getDefinitions();
-        $this->assertEquals(3, count($services), '->load() attributes unique ids to anonymous services');
+        $this->assertEquals(4, count($services), '->load() attributes unique ids to anonymous services');
+
+        // anonymous service as an argument
         $args = $services['foo']->getArguments();
         $this->assertEquals(1, count($args), '->load() references anonymous services as "normal" ones');
         $this->assertEquals('Symfony\\Component\\DependencyInjection\\Reference', get_class($args[0]), '->load() converts anonymous services to references to "normal" services');
@@ -130,12 +132,21 @@ public function testLoadAnonymousServices()
         $inner = $services[(string) $args[0]];
         $this->assertEquals('BarClass', $inner->getClass(), '->load() uses the same configuration as for the anonymous ones');
 
+        // inner anonymous services
         $args = $inner->getArguments();
         $this->assertEquals(1, count($args), '->load() references anonymous services as "normal" ones');
         $this->assertEquals('Symfony\\Component\\DependencyInjection\\Reference', get_class($args[0]), '->load() converts anonymous services to references to "normal" services');
         $this->assertTrue(isset($services[(string) $args[0]]), '->load() makes a reference to the created ones');
         $inner = $services[(string) $args[0]];
         $this->assertEquals('BazClass', $inner->getClass(), '->load() uses the same configuration as for the anonymous ones');
+
+        // anonymous service as a property
+        $properties = $services['foo']->getProperties();
+        $property = $properties['p'];
+        $this->assertEquals('Symfony\\Component\\DependencyInjection\\Reference', get_class($property), '->load() converts anonymous services to references to "normal" services');
+        $this->assertTrue(isset($services[(string) $property]), '->load() makes a reference to the created ones');
+        $inner = $services[(string) $property];
+        $this->assertEquals('BazClass', $inner->getClass(), '->load() uses the same configuration as for the anonymous ones');
     }
 
     public function testLoadServices()
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/Loader/YamlFileLoaderTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/YamlFileLoaderTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/Loader/YamlFileLoaderTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/YamlFileLoaderTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/ParameterBag/FrozenParameterBagTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ParameterBag/FrozenParameterBagTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/ParameterBag/FrozenParameterBagTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ParameterBag/FrozenParameterBagTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/ParameterBag/ParameterBagTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ParameterBag/ParameterBagTest.php
similarity index 96%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/ParameterBag/ParameterBagTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ParameterBag/ParameterBagTest.php
index 5f5f265baaba..29d238090981 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Tests/ParameterBag/ParameterBagTest.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ParameterBag/ParameterBagTest.php
@@ -43,6 +43,19 @@ public function testClear()
         $this->assertEquals(array(), $bag->all(), '->clear() removes all parameters');
     }
 
+    /**
+     * @covers Symfony\Component\DependencyInjection\ParameterBag\ParameterBag::remove
+     */
+    public function testRemove()
+    {
+        $bag = new ParameterBag(array(
+            'foo' => 'foo',
+            'bar' => 'bar',
+        ));
+        $bag->remove('foo');
+        $this->assertEquals(array('bar' => 'bar'), $bag->all(), '->remove() removes a parameter');
+    }
+
     /**
      * @covers Symfony\Component\DependencyInjection\ParameterBag\ParameterBag::get
      * @covers Symfony\Component\DependencyInjection\ParameterBag\ParameterBag::set
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/ParameterTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ParameterTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/ParameterTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ParameterTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/ReferenceTest.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ReferenceTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/ReferenceTest.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ReferenceTest.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Tests/bootstrap.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/bootstrap.php
similarity index 56%
rename from core/vendor/Symfony/Component/DependencyInjection/Tests/bootstrap.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/bootstrap.php
index 77fe27526b6d..fd3118fc361c 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/Tests/bootstrap.php
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/bootstrap.php
@@ -10,20 +10,13 @@
  */
 
 spl_autoload_register(function ($class) {
-    foreach (array(
-        'SYMFONY_CONFIG' => 'Config',
-        'SYMFONY_YAML'   => 'Yaml',
-    ) as $env => $name) {
-        if (isset($_SERVER[$env]) && 0 === strpos(ltrim($class, '/'), 'Symfony\Component\\'.$name)) {
-            if (file_exists($file = $_SERVER[$env].'/'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\\'.$name)).'.php')) {
-                require_once $file;
-            }
-        }
-    }
-
     if (0 === strpos(ltrim($class, '/'), 'Symfony\Component\DependencyInjection')) {
         if (file_exists($file = __DIR__.'/../'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\DependencyInjection')).'.php')) {
             require_once $file;
         }
     }
 });
+
+if (file_exists($loader = __DIR__.'/../vendor/autoload.php')) {
+    require_once $loader;
+}
diff --git a/core/vendor/Symfony/Component/DependencyInjection/Variable.php b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Variable.php
similarity index 100%
rename from core/vendor/Symfony/Component/DependencyInjection/Variable.php
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Variable.php
diff --git a/core/vendor/Symfony/Component/DependencyInjection/composer.json b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/composer.json
similarity index 87%
rename from core/vendor/Symfony/Component/DependencyInjection/composer.json
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/composer.json
index adf6f1109d98..7238bd07ea4e 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/composer.json
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/composer.json
@@ -16,7 +16,11 @@
         }
     ],
     "require": {
-        "php": ">=5.3.2"
+        "php": ">=5.3.3"
+    },
+    "require-dev": {
+        "symfony/yaml": "2.1.*",
+        "symfony/config": "2.1.*"
     },
     "suggest": {
         "symfony/yaml": "self.version",
diff --git a/core/vendor/Symfony/Component/DependencyInjection/phpunit.xml.dist b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/phpunit.xml.dist
similarity index 94%
rename from core/vendor/Symfony/Component/DependencyInjection/phpunit.xml.dist
rename to core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/phpunit.xml.dist
index bb81f45c1bd0..554d1046b52c 100644
--- a/core/vendor/Symfony/Component/DependencyInjection/phpunit.xml.dist
+++ b/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/phpunit.xml.dist
@@ -23,6 +23,7 @@
             <exclude>
                 <directory>./Resources</directory>
                 <directory>./Tests</directory>
+                <directory>./vendor</directory>
             </exclude>
         </whitelist>
     </filter>
diff --git a/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/.gitignore b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/.gitignore
new file mode 100644
index 000000000000..d1502b087b4d
--- /dev/null
+++ b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/.gitignore
@@ -0,0 +1,2 @@
+vendor/
+composer.lock
diff --git a/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/CHANGELOG.md b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/CHANGELOG.md
new file mode 100644
index 000000000000..9f8c8129e204
--- /dev/null
+++ b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/CHANGELOG.md
@@ -0,0 +1,16 @@
+CHANGELOG
+=========
+
+2.1.0
+-----
+
+ * added TraceableEventDispatcherInterface
+ * added ContainerAwareEventDispatcher
+ * added a reference to the EventDispatcher on the Event
+ * added a reference to the Event name on the event
+ * added fluid interface to the dispatch() method which now returns the Event
+   object
+ * added GenericEvent event class
+ * added the possibility for subscribers to subscribe several times for the
+   same event
+ * added UnmodifiableEventDispatcher
diff --git a/core/vendor/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php
similarity index 95%
rename from core/vendor/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php
index 53a0f6784ce0..85ba2ad2c99c 100644
--- a/core/vendor/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php
+++ b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php
@@ -18,7 +18,7 @@
  * container
  *
  * @author Fabien Potencier <fabien@symfony.com>
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  * @author Jordan Alliot <jordan.alliot@gmail.com>
  */
 class ContainerAwareEventDispatcher extends EventDispatcher
@@ -54,10 +54,10 @@ public function __construct(ContainerInterface $container)
     /**
      * Adds a service as event listener
      *
-     * @param string   $eventName Event for which the listener is added
-     * @param array    $callback  The service ID of the listener service & the method
+     * @param string $eventName Event for which the listener is added
+     * @param array  $callback  The service ID of the listener service & the method
      *                            name that has to be called
-     * @param integer  $priority  The higher this value, the earlier an event listener
+     * @param integer $priority The higher this value, the earlier an event listener
      *                            will be triggered in the chain.
      *                            Defaults to 0.
      */
diff --git a/core/vendor/Symfony/Component/EventDispatcher/Debug/TraceableEventDispatcherInterface.php b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Debug/TraceableEventDispatcherInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/EventDispatcher/Debug/TraceableEventDispatcherInterface.php
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Debug/TraceableEventDispatcherInterface.php
diff --git a/core/vendor/Symfony/Component/EventDispatcher/Event.php b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Event.php
similarity index 100%
rename from core/vendor/Symfony/Component/EventDispatcher/Event.php
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Event.php
diff --git a/core/vendor/Symfony/Component/EventDispatcher/EventDispatcher.php b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/EventDispatcher.php
similarity index 96%
rename from core/vendor/Symfony/Component/EventDispatcher/EventDispatcher.php
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/EventDispatcher.php
index b2fb51ada877..356f9199cea8 100644
--- a/core/vendor/Symfony/Component/EventDispatcher/EventDispatcher.php
+++ b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/EventDispatcher.php
@@ -155,8 +155,8 @@ public function removeSubscriber(EventSubscriberInterface $subscriber)
      * for each listener.
      *
      * @param array[callback] $listeners The event listeners.
-     * @param string $eventName The name of the event to dispatch.
-     * @param Event $event The event object to pass to the event handlers/listeners.
+     * @param string          $eventName The name of the event to dispatch.
+     * @param Event           $event     The event object to pass to the event handlers/listeners.
      */
     protected function doDispatch($listeners, $eventName, Event $event)
     {
diff --git a/core/vendor/Symfony/Component/EventDispatcher/EventDispatcherInterface.php b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/EventDispatcherInterface.php
similarity index 97%
rename from core/vendor/Symfony/Component/EventDispatcher/EventDispatcherInterface.php
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/EventDispatcherInterface.php
index d47ee66aa201..e53d71d0e5a2 100644
--- a/core/vendor/Symfony/Component/EventDispatcher/EventDispatcherInterface.php
+++ b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/EventDispatcherInterface.php
@@ -28,7 +28,7 @@ interface EventDispatcherInterface
      * @param string $eventName The name of the event to dispatch. The name of
      *                          the event is the name of the method that is
      *                          invoked on listeners.
-     * @param Event  $event     The event to pass to the event handlers/listeners.
+     * @param Event $event The event to pass to the event handlers/listeners.
      *                          If not supplied, an empty Event instance is created.
      *
      * @return Event
diff --git a/core/vendor/Symfony/Component/EventDispatcher/EventSubscriberInterface.php b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/EventSubscriberInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/EventDispatcher/EventSubscriberInterface.php
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/EventSubscriberInterface.php
diff --git a/core/vendor/Symfony/Component/EventDispatcher/GenericEvent.php b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/GenericEvent.php
similarity index 96%
rename from core/vendor/Symfony/Component/EventDispatcher/GenericEvent.php
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/GenericEvent.php
index 0e792d0e6f9f..0ad76eedd5d7 100644
--- a/core/vendor/Symfony/Component/EventDispatcher/GenericEvent.php
+++ b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/GenericEvent.php
@@ -37,8 +37,8 @@ class GenericEvent extends Event implements \ArrayAccess
     /**
      * Encapsulate an event with $subject, $args, and $data.
      *
-     * @param mixed  $subject   The subject of the event, usually an object.
-     * @param array  $arguments Arguments to store in the event.
+     * @param mixed $subject   The subject of the event, usually an object.
+     * @param array $arguments Arguments to store in the event.
      */
     public function __construct($subject = null, array $arguments = array())
     {
diff --git a/core/vendor/Symfony/Component/EventDispatcher/LICENSE b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/LICENSE
similarity index 100%
rename from core/vendor/Symfony/Component/EventDispatcher/LICENSE
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/LICENSE
diff --git a/core/vendor/Symfony/Component/EventDispatcher/README.md b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/README.md
similarity index 68%
rename from core/vendor/Symfony/Component/EventDispatcher/README.md
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/README.md
index 421b8c6dec33..a2bcfca1e354 100644
--- a/core/vendor/Symfony/Component/EventDispatcher/README.md
+++ b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/README.md
@@ -20,11 +20,9 @@ Resources
 
 You can run the unit tests with the following command:
 
-    phpunit -c src/Symfony/Component/EventDispatcher/
+    phpunit
 
 If you also want to run the unit tests that depend on other Symfony
-Components, declare the following environment variables before running
-PHPUnit:
+Components, install dev dependencies before running PHPUnit:
 
-    export SYMFONY_DEPENDENCY_INJECTION=../path/to/DependencyInjection
-    export SYMFONY_HTTP_KERNEL=../path/to/HttpKernel
+    php composer.phar install --dev
diff --git a/core/vendor/Symfony/Component/EventDispatcher/Tests/ContainerAwareEventDispatcherTest.php b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/ContainerAwareEventDispatcherTest.php
similarity index 99%
rename from core/vendor/Symfony/Component/EventDispatcher/Tests/ContainerAwareEventDispatcherTest.php
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/ContainerAwareEventDispatcherTest.php
index 10f5e17d99d6..c62fc10bad4d 100644
--- a/core/vendor/Symfony/Component/EventDispatcher/Tests/ContainerAwareEventDispatcherTest.php
+++ b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/ContainerAwareEventDispatcherTest.php
@@ -242,7 +242,8 @@ function onEvent(Event $e)
 
 class SubscriberService implements EventSubscriberInterface
 {
-    static function getSubscribedEvents() {
+    static function getSubscribedEvents()
+    {
         return array(
             'onEvent' => 'onEvent',
             'onEvent' => array('onEvent', 10),
diff --git a/core/vendor/Symfony/Component/EventDispatcher/Tests/EventDispatcherTest.php b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/EventDispatcherTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/EventDispatcher/Tests/EventDispatcherTest.php
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/EventDispatcherTest.php
diff --git a/core/vendor/Symfony/Component/EventDispatcher/Tests/EventTest.php b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/EventTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/EventDispatcher/Tests/EventTest.php
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/EventTest.php
diff --git a/core/vendor/Symfony/Component/EventDispatcher/Tests/GenericEventTest.php b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/GenericEventTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/EventDispatcher/Tests/GenericEventTest.php
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/GenericEventTest.php
diff --git a/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/UnmodifiableEventDispatcherTest.php b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/UnmodifiableEventDispatcherTest.php
new file mode 100644
index 000000000000..d2502b1957c5
--- /dev/null
+++ b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/UnmodifiableEventDispatcherTest.php
@@ -0,0 +1,106 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher\Tests;
+
+use Symfony\Component\EventDispatcher\Event;
+use Symfony\Component\EventDispatcher\UnmodifiableEventDispatcher;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class UnmodifiableEventDispatcherTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    private $innerDispatcher;
+
+    /**
+     * @var UnmodifiableEventDispatcher
+     */
+    private $dispatcher;
+
+    protected function setUp()
+    {
+        $this->innerDispatcher = $this->getMock('Symfony\Component\EventDispatcher\EventDispatcherInterface');
+        $this->dispatcher = new UnmodifiableEventDispatcher($this->innerDispatcher);
+    }
+
+    public function testDispatchDelegates()
+    {
+        $event = new Event();
+
+        $this->innerDispatcher->expects($this->once())
+            ->method('dispatch')
+            ->with('event', $event)
+            ->will($this->returnValue('result'));
+
+        $this->assertSame('result', $this->dispatcher->dispatch('event', $event));
+    }
+
+    public function testGetListenersDelegates()
+    {
+        $this->innerDispatcher->expects($this->once())
+            ->method('getListeners')
+            ->with('event')
+            ->will($this->returnValue('result'));
+
+        $this->assertSame('result', $this->dispatcher->getListeners('event'));
+    }
+
+    public function testHasListenersDelegates()
+    {
+        $this->innerDispatcher->expects($this->once())
+            ->method('hasListeners')
+            ->with('event')
+            ->will($this->returnValue('result'));
+
+        $this->assertSame('result', $this->dispatcher->hasListeners('event'));
+    }
+
+    /**
+     * @expectedException \BadMethodCallException
+     */
+    public function testAddListenerDisallowed()
+    {
+        $this->dispatcher->addListener('event', function () { return 'foo'; });
+    }
+
+    /**
+     * @expectedException \BadMethodCallException
+     */
+    public function testAddSubscriberDisallowed()
+    {
+        $subscriber = $this->getMock('Symfony\Component\EventDispatcher\EventSubscriberInterface');
+
+        $this->dispatcher->addSubscriber($subscriber);
+    }
+
+    /**
+     * @expectedException \BadMethodCallException
+     */
+    public function testRemoveListenerDisallowed()
+    {
+        $this->dispatcher->removeListener('event', function () { return 'foo'; });
+    }
+
+    /**
+     * @expectedException \BadMethodCallException
+     */
+    public function testRemoveSubscriberDisallowed()
+    {
+        $subscriber = $this->getMock('Symfony\Component\EventDispatcher\EventSubscriberInterface');
+
+        $this->dispatcher->removeSubscriber($subscriber);
+    }
+}
diff --git a/core/vendor/Symfony/Component/EventDispatcher/Tests/bootstrap.php b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/bootstrap.php
similarity index 53%
rename from core/vendor/Symfony/Component/EventDispatcher/Tests/bootstrap.php
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/bootstrap.php
index b71ee5286667..033180fd3fb2 100644
--- a/core/vendor/Symfony/Component/EventDispatcher/Tests/bootstrap.php
+++ b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/bootstrap.php
@@ -10,20 +10,13 @@
  */
 
 spl_autoload_register(function ($class) {
-    foreach (array(
-        'SYMFONY_DEPENDENCY_INJECTION' => 'DependencyInjection',
-        'SYMFONY_HTTP_KERNEL'          => 'HttpKernel',
-    ) as $env => $name) {
-        if (isset($_SERVER[$env]) && 0 === strpos(ltrim($class, '/'), 'Symfony\Component\\'.$name)) {
-            if (file_exists($file = $_SERVER[$env].'/'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\\'.$name)).'.php')) {
-                require_once $file;
-            }
-        }
-    }
-
     if (0 === strpos(ltrim($class, '/'), 'Symfony\Component\EventDispatcher')) {
         if (file_exists($file = __DIR__.'/../'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\EventDispatcher')).'.php')) {
             require_once $file;
         }
     }
 });
+
+if (file_exists($loader = __DIR__.'/../vendor/autoload.php')) {
+    require_once $loader;
+}
diff --git a/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/UnmodifiableEventDispatcher.php b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/UnmodifiableEventDispatcher.php
new file mode 100644
index 000000000000..c7097aa42987
--- /dev/null
+++ b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/UnmodifiableEventDispatcher.php
@@ -0,0 +1,92 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\EventDispatcher;
+
+/**
+ * A read-only proxy for an event dispatcher.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class UnmodifiableEventDispatcher implements EventDispatcherInterface
+{
+    /**
+     * The proxied dispatcher.
+     * @var EventDispatcherInterface
+     */
+    private $dispatcher;
+
+    /**
+     * Creates an unmodifiable proxy for an event dispatcher.
+     *
+     * @param EventDispatcherInterface $dispatcher The proxied event dispatcher.
+     */
+    public function __construct(EventDispatcherInterface $dispatcher)
+    {
+        $this->dispatcher = $dispatcher;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function dispatch($eventName, Event $event = null)
+    {
+        return $this->dispatcher->dispatch($eventName, $event);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addListener($eventName, $listener, $priority = 0)
+    {
+        throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addSubscriber(EventSubscriberInterface $subscriber)
+    {
+        throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function removeListener($eventName, $listener)
+    {
+        throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function removeSubscriber(EventSubscriberInterface $subscriber)
+    {
+        throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getListeners($eventName = null)
+    {
+        return $this->dispatcher->getListeners($eventName);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function hasListeners($eventName = null)
+    {
+        return $this->dispatcher->hasListeners($eventName);
+    }
+}
diff --git a/core/vendor/Symfony/Component/EventDispatcher/composer.json b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/composer.json
similarity index 89%
rename from core/vendor/Symfony/Component/EventDispatcher/composer.json
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/composer.json
index d93d09f20395..9a34819d7fa5 100644
--- a/core/vendor/Symfony/Component/EventDispatcher/composer.json
+++ b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/composer.json
@@ -16,7 +16,10 @@
         }
     ],
     "require": {
-        "php": ">=5.3.2"
+        "php": ">=5.3.3"
+    },
+    "require-dev": {
+        "symfony/dependency-injection": "2.1.*"
     },
     "suggest": {
         "symfony/dependency-injection": "self.version",
diff --git a/core/vendor/Symfony/Component/EventDispatcher/phpunit.xml.dist b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/phpunit.xml.dist
similarity index 94%
rename from core/vendor/Symfony/Component/EventDispatcher/phpunit.xml.dist
rename to core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/phpunit.xml.dist
index cb261a4c1fc8..c5571353a650 100644
--- a/core/vendor/Symfony/Component/EventDispatcher/phpunit.xml.dist
+++ b/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/phpunit.xml.dist
@@ -23,6 +23,7 @@
             <exclude>
                 <directory>./Resources</directory>
                 <directory>./Tests</directory>
+                <directory>./vendor</directory>
             </exclude>
         </whitelist>
     </filter>
diff --git a/core/vendor/Symfony/Component/HttpFoundation/ApacheRequest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ApacheRequest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/ApacheRequest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ApacheRequest.php
diff --git a/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/CHANGELOG.md b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/CHANGELOG.md
new file mode 100644
index 000000000000..d8664e60bcf5
--- /dev/null
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/CHANGELOG.md
@@ -0,0 +1,73 @@
+CHANGELOG
+=========
+
+2.1.0
+-----
+
+ * added a fluent interface to the Response class
+ * added Request::isProxyTrusted()
+ * added JsonResponse
+ * added a getTargetUrl method to RedirectResponse
+ * added support for streamed responses
+ * made Response::prepare() method the place to enforce HTTP specification
+ * [BC BREAK] moved management of the locale from the Session class to the Request class
+ * added a generic access to the PHP built-in filter mechanism: ParameterBag::filter()
+ * made FileBinaryMimeTypeGuesser command configurable
+ * added Request::getUser() and Request::getPassword()
+ * added support for the PATCH method in Request
+ * removed the ContentTypeMimeTypeGuesser class as it is deprecated and never used on PHP 5.3
+ * added ResponseHeaderBag::makeDisposition() (implements RFC 6266)
+ * made mimetype to extension conversion configurable
+ * [BC BREAK] Moved all session related classes and interfaces into own namespace, as
+   `Symfony\Component\HttpFoundation\Session` and renamed classes accordingly.
+   Session handlers are located in the subnamespace `Symfony\Component\HttpFoundation\Session\Handler`.
+ * SessionHandlers must implement `\SessionHandlerInterface`.
+ * Added internal storage driver proxy mechanism for forward compatibility with
+   PHP 5.4 `\SessionHandler` class.
+ * Added session handlers for custom Memcache, Memcached and Null session save handlers.
+ * [BC BREAK] Removed `NativeSessionStorage` and replaced with `NativeFileSessionHandler`.
+ * [BC BREAK] `SessionStorageInterface` methods removed: `write()`, `read()` and
+   `remove()`.  Added `getBag()`, `registerBag()`.  The `NativeSessionStorage` class
+   is a mediator for the session storage internals including the session handlers
+   which do the real work of participating in the internal PHP session workflow.
+ * [BC BREAK] Introduced mock implementations of `SessionStorage` to enable unit
+   and functional testing without starting real PHP sessions.  Removed
+   `ArraySessionStorage`, and replaced with `MockArraySessionStorage` for unit
+   tests; removed `FilesystemSessionStorage`, and replaced with`MockFileSessionStorage`
+   for functional tests.  These do not interact with global session ini
+   configuration values, session functions or `$_SESSION` superglobal. This means
+   they can be configured directly allowing multiple instances to work without
+   conflicting in the same PHP process.
+ * [BC BREAK] Removed the `close()` method from the `Session` class, as this is
+   now redundant.
+ * Deprecated the following methods from the Session class: `setFlash()`, `setFlashes()`
+   `getFlash()`, `hasFlash()`, and `removeFlash()`. Use `getFlashBag()` instead
+   which returns a `FlashBagInterface`.
+ * `Session->clear()` now only clears session attributes as before it cleared
+   flash messages and attributes. `Session->getFlashBag()->all()` clears flashes now.
+ * Session data is now managed by `SessionBagInterface` to better encapsulate
+   session data.
+ * Refactored session attribute and flash messages system to their own
+  `SessionBagInterface` implementations.
+ * Added `FlashBag`. Flashes expire when retrieved by `get()` or `all()`. This
+   implementation is ESI compatible.
+ * Added `AutoExpireFlashBag` (default) to replicate Symfony 2.0.x auto expire
+   behaviour of messages auto expiring.
+   after one page page load.  Messages must be retrieved by `get()` or `all()`.
+ * Added `Symfony\Component\HttpFoundation\Attribute\AttributeBag` to replicate
+   attributes storage behaviour from 2.0.x (default).
+ * Added `Symfony\Component\HttpFoundation\Attribute\NamespacedAttributeBag` for
+   namespace session attributes.
+ * Flash API can stores messages in an array so there may be multiple messages
+   per flash type.  The old `Session` class API remains without BC break as it
+   will allow single messages as before.
+ * Added basic session meta-data to the session to record session create time,
+   last updated time, and the lifetime of the session cookie that was provided
+   to the client.
+ * Request::getClientIp() method doesn't take a parameter anymore but bases
+   itself on the trustProxy parameter.
+ * Added isMethod() to Request object.
+ * [BC BREAK] The methods `getPathInfo()`, `getBaseUrl()` and `getBasePath()` of
+   a `Request` now all return a raw value (vs a urldecoded value before). Any call
+   to one of these methods must be checked and wrapped in a `rawurldecode()` if
+   needed.
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Cookie.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Cookie.php
similarity index 85%
rename from core/vendor/Symfony/Component/HttpFoundation/Cookie.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Cookie.php
index 0511162aa6d8..47c2199f2bb4 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Cookie.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Cookie.php
@@ -31,13 +31,13 @@ class Cookie
     /**
      * Constructor.
      *
-     * @param string                    $name       The name of the cookie
-     * @param string                    $value      The value of the cookie
-     * @param integer|string|\DateTime  $expire     The time the cookie expires
-     * @param string                    $path       The path on the server in which the cookie will be available on
-     * @param string                    $domain     The domain that the cookie is available to
-     * @param Boolean                   $secure     Whether the cookie should only be transmitted over a secure HTTPS connection from the client
-     * @param Boolean                   $httpOnly   Whether the cookie will be made accessible only through the HTTP protocol
+     * @param string                   $name     The name of the cookie
+     * @param string                   $value    The value of the cookie
+     * @param integer|string|\DateTime $expire   The time the cookie expires
+     * @param string                   $path     The path on the server in which the cookie will be available on
+     * @param string                   $domain   The domain that the cookie is available to
+     * @param Boolean                  $secure   Whether the cookie should only be transmitted over a secure HTTPS connection from the client
+     * @param Boolean                  $httpOnly Whether the cookie will be made accessible only through the HTTP protocol
      *
      * @api
      */
diff --git a/core/vendor/Symfony/Component/HttpFoundation/File/Exception/AccessDeniedException.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/Exception/AccessDeniedException.php
similarity index 83%
rename from core/vendor/Symfony/Component/HttpFoundation/File/Exception/AccessDeniedException.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/Exception/AccessDeniedException.php
index 9c7fe6812a31..41f7a462506b 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/File/Exception/AccessDeniedException.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/Exception/AccessDeniedException.php
@@ -14,14 +14,14 @@
 /**
  * Thrown when the access on a file was denied.
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  */
 class AccessDeniedException extends FileException
 {
     /**
      * Constructor.
      *
-     * @param string $path  The path to the accessed file
+     * @param string $path The path to the accessed file
      */
     public function __construct($path)
     {
diff --git a/core/vendor/Symfony/Component/HttpFoundation/File/Exception/FileException.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/Exception/FileException.php
similarity index 87%
rename from core/vendor/Symfony/Component/HttpFoundation/File/Exception/FileException.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/Exception/FileException.php
index 43c6cc8998c5..68f827bd543a 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/File/Exception/FileException.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/Exception/FileException.php
@@ -14,7 +14,7 @@
 /**
  * Thrown when an error occurred in the component File
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  */
 class FileException extends \RuntimeException
 {
diff --git a/core/vendor/Symfony/Component/HttpFoundation/File/Exception/FileNotFoundException.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/Exception/FileNotFoundException.php
similarity index 81%
rename from core/vendor/Symfony/Component/HttpFoundation/File/Exception/FileNotFoundException.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/Exception/FileNotFoundException.php
index 5b1aef8e2b29..bd70094b096d 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/File/Exception/FileNotFoundException.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/Exception/FileNotFoundException.php
@@ -14,14 +14,14 @@
 /**
  * Thrown when a file was not found
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  */
 class FileNotFoundException extends FileException
 {
     /**
      * Constructor.
      *
-     * @param string $path  The path to the file that was not found
+     * @param string $path The path to the file that was not found
      */
     public function __construct($path)
     {
diff --git a/core/vendor/Symfony/Component/HttpFoundation/File/Exception/UnexpectedTypeException.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/Exception/UnexpectedTypeException.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/File/Exception/UnexpectedTypeException.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/Exception/UnexpectedTypeException.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/File/Exception/UploadException.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/Exception/UploadException.php
similarity index 87%
rename from core/vendor/Symfony/Component/HttpFoundation/File/Exception/UploadException.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/Exception/UploadException.php
index 694e864d1c56..382282e74608 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/File/Exception/UploadException.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/Exception/UploadException.php
@@ -14,7 +14,7 @@
 /**
  * Thrown when an error occurred during file upload
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  */
 class UploadException extends FileException
 {
diff --git a/core/vendor/Symfony/Component/HttpFoundation/File/File.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/File.php
similarity index 97%
rename from core/vendor/Symfony/Component/HttpFoundation/File/File.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/File.php
index 20a80cafd739..188f0c3b1d4f 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/File/File.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/File.php
@@ -19,7 +19,7 @@
 /**
  * A file in the file system.
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  *
  * @api
  */
@@ -122,7 +122,7 @@ public function move($directory, $name = null)
             throw new FileException(sprintf('Could not move the file "%s" to "%s" (%s)', $this->getPathname(), $target, strip_tags($error['message'])));
         }
 
-        chmod($target, 0666 & ~umask());
+        @chmod($target, 0666 & ~umask());
 
         return new File($target);
     }
diff --git a/core/vendor/Symfony/Component/HttpFoundation/File/MimeType/ExtensionGuesser.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/ExtensionGuesser.php
similarity index 98%
rename from core/vendor/Symfony/Component/HttpFoundation/File/MimeType/ExtensionGuesser.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/ExtensionGuesser.php
index b73cd999107c..dcea613b2057 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/File/MimeType/ExtensionGuesser.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/ExtensionGuesser.php
@@ -82,7 +82,7 @@ public function register(ExtensionGuesserInterface $guesser)
      * returns a value that is not NULL, this method terminates and returns the
      * value.
      *
-     * @param  string $mimeType   The mime type
+     * @param string $mimeType The mime type
      * @return string             The guessed extension or NULL, if none could be guessed
      */
     public function guess($mimeType)
diff --git a/core/vendor/Symfony/Component/HttpFoundation/File/MimeType/ExtensionGuesserInterface.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/ExtensionGuesserInterface.php
similarity index 92%
rename from core/vendor/Symfony/Component/HttpFoundation/File/MimeType/ExtensionGuesserInterface.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/ExtensionGuesserInterface.php
index 5b14ef9ed3c4..e8db06572485 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/File/MimeType/ExtensionGuesserInterface.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/ExtensionGuesserInterface.php
@@ -19,7 +19,7 @@ interface ExtensionGuesserInterface
     /**
      * Makes a best guess for a file extension, given a mime type
      *
-     * @param  string $mimeType   The mime type
+     * @param string $mimeType The mime type
      * @return string             The guessed extension or NULL, if none could be guessed
      */
     function guess($mimeType);
diff --git a/core/vendor/Symfony/Component/HttpFoundation/File/MimeType/FileBinaryMimeTypeGuesser.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/FileBinaryMimeTypeGuesser.php
similarity index 97%
rename from core/vendor/Symfony/Component/HttpFoundation/File/MimeType/FileBinaryMimeTypeGuesser.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/FileBinaryMimeTypeGuesser.php
index 12b84cdc9aa5..0761c26267d8 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/File/MimeType/FileBinaryMimeTypeGuesser.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/FileBinaryMimeTypeGuesser.php
@@ -17,7 +17,7 @@
 /**
  * Guesses the mime type with the binary "file" (only available on *nix)
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  */
 class FileBinaryMimeTypeGuesser implements MimeTypeGuesserInterface
 {
diff --git a/core/vendor/Symfony/Component/HttpFoundation/File/MimeType/FileinfoMimeTypeGuesser.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/FileinfoMimeTypeGuesser.php
similarity index 95%
rename from core/vendor/Symfony/Component/HttpFoundation/File/MimeType/FileinfoMimeTypeGuesser.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/FileinfoMimeTypeGuesser.php
index 45d5a086eda3..873b94b66be6 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/File/MimeType/FileinfoMimeTypeGuesser.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/FileinfoMimeTypeGuesser.php
@@ -17,7 +17,7 @@
 /**
  * Guesses the mime type using the PECL extension FileInfo
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  */
 class FileinfoMimeTypeGuesser implements MimeTypeGuesserInterface
 {
diff --git a/core/vendor/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeExtensionGuesser.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeExtensionGuesser.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeExtensionGuesser.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeExtensionGuesser.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesser.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesser.php
similarity index 96%
rename from core/vendor/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesser.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesser.php
index d73a093dfdda..84bd4ce29100 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesser.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesser.php
@@ -28,7 +28,7 @@
  *
  * The last registered guesser is preferred over previously registered ones.
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  */
 class MimeTypeGuesser implements MimeTypeGuesserInterface
 {
@@ -92,7 +92,7 @@ public function register(MimeTypeGuesserInterface $guesser)
      * returns a value that is not NULL, this method terminates and returns the
      * value.
      *
-     * @param  string $path   The path to the file
+     * @param string $path The path to the file
      *
      * @return string         The mime type or NULL, if none could be guessed
      *
diff --git a/core/vendor/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesserInterface.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesserInterface.php
similarity index 86%
rename from core/vendor/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesserInterface.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesserInterface.php
index 66178bb952ea..40e8ffd72d26 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesserInterface.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/MimeType/MimeTypeGuesserInterface.php
@@ -14,14 +14,14 @@
 /**
  * Guesses the mime type of a file
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  */
 interface MimeTypeGuesserInterface
 {
     /**
      * Guesses the mime type of the file with the given path.
      *
-     * @param  string $path   The path to the file
+     * @param string $path The path to the file
      *
      * @return string         The mime type or NULL, if none could be guessed
      *
diff --git a/core/vendor/Symfony/Component/HttpFoundation/File/UploadedFile.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/UploadedFile.php
similarity index 98%
rename from core/vendor/Symfony/Component/HttpFoundation/File/UploadedFile.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/UploadedFile.php
index 4e51c5001086..7e57b0274a36 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/File/UploadedFile.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/File/UploadedFile.php
@@ -17,7 +17,7 @@
 /**
  * A file uploaded through a form.
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  * @author Florian Eckerstorfer <florian@eckerstorfer.org>
  * @author Fabien Potencier <fabien@symfony.com>
  *
diff --git a/core/vendor/Symfony/Component/HttpFoundation/FileBag.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/FileBag.php
similarity index 97%
rename from core/vendor/Symfony/Component/HttpFoundation/FileBag.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/FileBag.php
index 702ab84c0222..0f85eb05b334 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/FileBag.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/FileBag.php
@@ -80,7 +80,7 @@ public function add(array $files = array())
     /**
      * Converts uploaded files to UploadedFile instances.
      *
-     * @param  array|UploadedFile $file A (multi-dimensional) array of uploaded file information
+     * @param array|UploadedFile $file A (multi-dimensional) array of uploaded file information
      *
      * @return array A (multi-dimensional) array of UploadedFile instances
      */
@@ -121,7 +121,7 @@ protected function convertFileInformation($file)
      * It's safe to pass an already converted array, in which case this method
      * just returns the original array unmodified.
      *
-     * @param  array $data
+     * @param array $data
      *
      * @return array
      */
diff --git a/core/vendor/Symfony/Component/HttpFoundation/HeaderBag.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/HeaderBag.php
similarity index 98%
rename from core/vendor/Symfony/Component/HttpFoundation/HeaderBag.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/HeaderBag.php
index 88ad1afd6822..cb340120b48a 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/HeaderBag.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/HeaderBag.php
@@ -90,7 +90,7 @@ public function keys()
     /**
      * Replaces the current HTTP headers by a new set.
      *
-     * @param array  $headers An array of HTTP headers
+     * @param array $headers An array of HTTP headers
      *
      * @api
      */
@@ -103,7 +103,7 @@ public function replace(array $headers = array())
     /**
      * Adds new headers the current HTTP headers set.
      *
-     * @param array  $headers An array of HTTP headers
+     * @param array $headers An array of HTTP headers
      *
      * @api
      */
diff --git a/core/vendor/Symfony/Component/HttpFoundation/JsonResponse.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/JsonResponse.php
similarity index 79%
rename from core/vendor/Symfony/Component/HttpFoundation/JsonResponse.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/JsonResponse.php
index d30899fa8912..734628ffe8fb 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/JsonResponse.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/JsonResponse.php
@@ -24,9 +24,9 @@ class JsonResponse extends Response
     /**
      * Constructor.
      *
-     * @param mixed   $data     The response data
-     * @param integer $status   The response status code
-     * @param array   $headers  An array of response headers
+     * @param mixed   $data    The response data
+     * @param integer $status  The response status code
+     * @param array   $headers An array of response headers
      */
     public function __construct($data = array(), $status = 200, $headers = array())
     {
@@ -55,8 +55,11 @@ public function setCallback($callback = null)
         if ($callback) {
             // taken from http://www.geekality.net/2011/08/03/valid-javascript-identifier/
             $pattern = '/^[$_\p{L}][$_\p{L}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{200C}\x{200D}]*+$/u';
-            if (!preg_match($pattern, $callback)) {
-                throw new \InvalidArgumentException('The callback name is not valid.');
+            $parts = explode('.', $callback);
+            foreach ($parts as $part) {
+                if (!preg_match($pattern, $part)) {
+                    throw new \InvalidArgumentException('The callback name is not valid.');
+                }
             }
         }
 
@@ -79,7 +82,8 @@ public function setData($data = array())
             $data = new \ArrayObject();
         }
 
-        $this->data = json_encode($data);
+        // Encode <, >, ', &, and " for RFC4627-compliant JSON, which may also be embedded into HTML.
+        $this->data = json_encode($data, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT);
 
         return $this->update();
     }
diff --git a/core/vendor/Symfony/Component/HttpFoundation/LICENSE b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/LICENSE
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/LICENSE
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/LICENSE
diff --git a/core/vendor/Symfony/Component/HttpFoundation/ParameterBag.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ParameterBag.php
similarity index 94%
rename from core/vendor/Symfony/Component/HttpFoundation/ParameterBag.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ParameterBag.php
index b4fa6760520f..a39756eb6f3c 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/ParameterBag.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ParameterBag.php
@@ -92,7 +92,7 @@ public function add(array $parameters = array())
      *
      * @param string  $path    The key
      * @param mixed   $default The default value if the parameter key does not exist
-     * @param boolean $deep If true, a path like foo[bar] will find deeper items
+     * @param boolean $deep    If true, a path like foo[bar] will find deeper items
      *
      * @api
      */
@@ -189,7 +189,7 @@ public function remove($key)
      *
      * @param string  $key     The parameter key
      * @param mixed   $default The default value if the parameter key does not exist
-     * @param boolean $deep If true, a path like foo[bar] will find deeper items
+     * @param boolean $deep    If true, a path like foo[bar] will find deeper items
      *
      * @return string The filtered value
      *
@@ -205,7 +205,7 @@ public function getAlpha($key, $default = '', $deep = false)
      *
      * @param string  $key     The parameter key
      * @param mixed   $default The default value if the parameter key does not exist
-     * @param boolean $deep If true, a path like foo[bar] will find deeper items
+     * @param boolean $deep    If true, a path like foo[bar] will find deeper items
      *
      * @return string The filtered value
      *
@@ -221,7 +221,7 @@ public function getAlnum($key, $default = '', $deep = false)
      *
      * @param string  $key     The parameter key
      * @param mixed   $default The default value if the parameter key does not exist
-     * @param boolean $deep If true, a path like foo[bar] will find deeper items
+     * @param boolean $deep    If true, a path like foo[bar] will find deeper items
      *
      * @return string The filtered value
      *
@@ -238,7 +238,7 @@ public function getDigits($key, $default = '', $deep = false)
      *
      * @param string  $key     The parameter key
      * @param mixed   $default The default value if the parameter key does not exist
-     * @param boolean $deep If true, a path like foo[bar] will find deeper items
+     * @param boolean $deep    If true, a path like foo[bar] will find deeper items
      *
      * @return integer The filtered value
      *
diff --git a/core/vendor/Symfony/Component/HttpFoundation/README.md b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/README.md
similarity index 96%
rename from core/vendor/Symfony/Component/HttpFoundation/README.md
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/README.md
index 8e5d8cfefd7f..bb6f02c443c5 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/README.md
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/README.md
@@ -43,4 +43,4 @@ Resources
 
 You can run the unit tests with the following command:
 
-    phpunit -c src/Symfony/Component/HttpFoundation/
+    phpunit
diff --git a/core/vendor/Symfony/Component/HttpFoundation/RedirectResponse.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/RedirectResponse.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/RedirectResponse.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/RedirectResponse.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Request.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Request.php
similarity index 97%
rename from core/vendor/Symfony/Component/HttpFoundation/Request.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Request.php
index b4fd7ace5113..581b4c999a91 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Request.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Request.php
@@ -470,9 +470,9 @@ static public function isProxyTrusted()
      * It is better to explicity get request parameters from the appropriate
      * public property instead (query, request, attributes, ...).
      *
-     * @param string    $key        the key
-     * @param mixed     $default    the default value
-     * @param type      $deep       is parameter deep in multidimensional array
+     * @param string $key     the key
+     * @param mixed  $default the default value
+     * @param type   $deep    is parameter deep in multidimensional array
      *
      * @return mixed
      */
@@ -546,9 +546,16 @@ public function getClientIp()
             if ($this->server->has('HTTP_CLIENT_IP')) {
                 return $this->server->get('HTTP_CLIENT_IP');
             } elseif ($this->server->has('HTTP_X_FORWARDED_FOR')) {
-                $clientIp = explode(',', $this->server->get('HTTP_X_FORWARDED_FOR'), 2);
+                $clientIp = explode(',', $this->server->get('HTTP_X_FORWARDED_FOR'));
 
-                return isset($clientIp[0]) ? trim($clientIp[0]) : '';
+                foreach ($clientIp as $ipAddress) {
+                    $cleanIpAddress = trim($ipAddress);
+
+                    if (false !== filter_var($cleanIpAddress, FILTER_VALIDATE_IP)) {
+                        return $cleanIpAddress;
+                    }
+                }
+                return '';
             }
         }
 
@@ -659,9 +666,9 @@ public function getPort()
     {
         if (self::$trustProxy && $this->headers->has('X-Forwarded-Port')) {
             return $this->headers->get('X-Forwarded-Port');
-        } else {
-            return $this->server->get('SERVER_PORT');
         }
+
+        return $this->server->get('SERVER_PORT');
     }
 
     /**
@@ -884,7 +891,7 @@ public function getMethod()
     /**
      * Gets the mime type associated with the format.
      *
-     * @param  string $format  The format
+     * @param string $format The format
      *
      * @return string The associated mime type (null if not found)
      *
@@ -902,7 +909,7 @@ public function getMimeType($format)
     /**
      * Gets the format associated with the mime type.
      *
-     * @param  string $mimeType  The associated mime type
+     * @param string $mimeType The associated mime type
      *
      * @return string The format (null if not found)
      *
@@ -930,8 +937,8 @@ public function getFormat($mimeType)
     /**
      * Associates a format with mime types.
      *
-     * @param string       $format     The format
-     * @param string|array $mimeTypes  The associated mime types (the preferred one must be the first as it will be used as the content type)
+     * @param string       $format    The format
+     * @param string|array $mimeTypes The associated mime types (the preferred one must be the first as it will be used as the content type)
      *
      * @api
      */
@@ -953,7 +960,7 @@ public function setFormat($format, $mimeTypes)
      *  * _format request parameter
      *  * $default
      *
-     * @param string  $default     The default format
+     * @param string $default The default format
      *
      * @return string The request format
      *
@@ -1053,7 +1060,7 @@ public function isMethodSafe()
     /**
      * Returns the request body content.
      *
-     * @param  Boolean $asResource If true, a resource will be returned
+     * @param Boolean $asResource If true, a resource will be returned
      *
      * @return string|resource The request body content or a resource to read the body stream.
      */
@@ -1094,7 +1101,7 @@ public function isNoCache()
     /**
      * Returns the preferred language.
      *
-     * @param  array  $locales  An array of ordered available locales
+     * @param array $locales An array of ordered available locales
      *
      * @return string|null The preferred locale
      *
@@ -1209,7 +1216,7 @@ public function isXmlHttpRequest()
     /**
      * Splits an Accept-* HTTP header.
      *
-     * @param string $header  Header to split
+     * @param string $header Header to split
      *
      * @return array Array indexed by the values of the Accept-* header in preferred order
      */
diff --git a/core/vendor/Symfony/Component/HttpFoundation/RequestMatcher.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/RequestMatcher.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/RequestMatcher.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/RequestMatcher.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/RequestMatcherInterface.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/RequestMatcherInterface.php
similarity index 91%
rename from core/vendor/Symfony/Component/HttpFoundation/RequestMatcherInterface.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/RequestMatcherInterface.php
index 506ec7940153..0ee161c884c8 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/RequestMatcherInterface.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/RequestMatcherInterface.php
@@ -23,7 +23,7 @@ interface RequestMatcherInterface
     /**
      * Decides whether the rule(s) implemented by the strategy matches the supplied request.
      *
-     * @param  Request $request The request to check for a match
+     * @param Request $request The request to check for a match
      *
      * @return Boolean true if the request matches, false otherwise
      *
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Resources/stubs/SessionHandlerInterface.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Resources/stubs/SessionHandlerInterface.php
similarity index 97%
rename from core/vendor/Symfony/Component/HttpFoundation/Resources/stubs/SessionHandlerInterface.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Resources/stubs/SessionHandlerInterface.php
index 4378b814bef6..11fcf3bc18ef 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Resources/stubs/SessionHandlerInterface.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Resources/stubs/SessionHandlerInterface.php
@@ -12,7 +12,7 @@
 /**
  * SessionHandlerInterface
  *
- * Provides forward compatability with PHP 5.4
+ * Provides forward compatibility with PHP 5.4
  *
  * Extensive documentation can be found at php.net, see links:
  *
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Response.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Response.php
similarity index 95%
rename from core/vendor/Symfony/Component/HttpFoundation/Response.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Response.php
index 5d443ef488d9..882ac4d36561 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Response.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Response.php
@@ -102,26 +102,26 @@ class Response
         415 => 'Unsupported Media Type',
         416 => 'Requested Range Not Satisfiable',
         417 => 'Expectation Failed',
-        418 => 'I\'m a teapot',
-        422 => 'Unprocessable Entity',  // RFC4918
-        423 => 'Locked',                // RFC4918
-        424 => 'Failed Dependency',     // RFC4918
+        418 => 'I\'m a teapot',                                               // RFC2324
+        422 => 'Unprocessable Entity',                                        // RFC4918
+        423 => 'Locked',                                                      // RFC4918
+        424 => 'Failed Dependency',                                           // RFC4918
         425 => 'Reserved for WebDAV advanced collections expired proposal',   // RFC2817
-        426 => 'Upgrade Required',      // RFC2817
-        428 => 'Precondition Required', // RFC-nottingham-http-new-status-04
-        429 => 'Too Many Requests',     // RFC-nottingham-http-new-status-04
-        431 => 'Request Header Fields Too Large',   // RFC-nottingham-http-new-status-04
+        426 => 'Upgrade Required',                                            // RFC2817
+        428 => 'Precondition Required',                                       // RFC6585
+        429 => 'Too Many Requests',                                           // RFC6585
+        431 => 'Request Header Fields Too Large',                             // RFC6585
         500 => 'Internal Server Error',
         501 => 'Not Implemented',
         502 => 'Bad Gateway',
         503 => 'Service Unavailable',
         504 => 'Gateway Timeout',
         505 => 'HTTP Version Not Supported',
-        506 => 'Variant Also Negotiates (Experimental)', // [RFC2295]
-        507 => 'Insufficient Storage',  // RFC4918
-        508 => 'Loop Detected',         // RFC5842
-        510 => 'Not Extended',          // RFC2774
-        511 => 'Network Authentication Required',   // RFC-nottingham-http-new-status-04
+        506 => 'Variant Also Negotiates (Experimental)',                      // RFC2295
+        507 => 'Insufficient Storage',                                        // RFC4918
+        508 => 'Loop Detected',                                               // RFC5842
+        510 => 'Not Extended',                                                // RFC2774
+        511 => 'Network Authentication Required',                             // RFC6585
     );
 
     /**
@@ -206,7 +206,7 @@ public function prepare(Request $request)
         $headers = $this->headers;
 
         if ($this->isInformational() || in_array($this->statusCode, array(204, 304))) {
-            $this->setContent('');
+            $this->setContent(null);
         }
 
         // Content-type based on the Request
@@ -234,7 +234,7 @@ public function prepare(Request $request)
         if ('HEAD' === $request->getMethod()) {
             // cf. RFC2616 14.13
             $length = $headers->get('Content-Length');
-            $this->setContent('');
+            $this->setContent(null);
             if ($length) {
                 $headers->set('Content-Length', $length);
             }
@@ -533,7 +533,7 @@ public function setPublic()
      */
     public function mustRevalidate()
     {
-        return $this->headers->hasCacheControlDirective('must-revalidate') || $this->headers->has('must-proxy-revalidate');
+        return $this->headers->hasCacheControlDirective('must-revalidate') || $this->headers->has('proxy-revalidate');
     }
 
     /**
@@ -1100,7 +1100,7 @@ public function isNotFound()
      */
     public function isRedirect($location = null)
     {
-        return in_array($this->statusCode, array(201, 301, 302, 303, 307)) && (null === $location ?: $location == $this->headers->get('Location'));
+        return in_array($this->statusCode, array(201, 301, 302, 303, 307, 308)) && (null === $location ?: $location == $this->headers->get('Location'));
     }
 
     /**
diff --git a/core/vendor/Symfony/Component/HttpFoundation/ResponseHeaderBag.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ResponseHeaderBag.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/ResponseHeaderBag.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ResponseHeaderBag.php
diff --git a/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ServerBag.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ServerBag.php
new file mode 100644
index 000000000000..352321f55619
--- /dev/null
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/ServerBag.php
@@ -0,0 +1,82 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation;
+
+/**
+ * ServerBag is a container for HTTP headers from the $_SERVER variable.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Bulat Shakirzyanov <mallluhuct@gmail.com>
+ * @author Robert Kiss <kepten@gmail.com>
+ */
+class ServerBag extends ParameterBag
+{
+    /**
+     * Gets the HTTP headers.
+     *
+     * @return string
+     */
+    public function getHeaders()
+    {
+        $headers = array();
+        foreach ($this->parameters as $key => $value) {
+            if (0 === strpos($key, 'HTTP_')) {
+                $headers[substr($key, 5)] = $value;
+            }
+            // CONTENT_* are not prefixed with HTTP_
+            elseif (in_array($key, array('CONTENT_LENGTH', 'CONTENT_MD5', 'CONTENT_TYPE'))) {
+                $headers[$key] = $value;
+            }
+        }
+
+        if (isset($this->parameters['PHP_AUTH_USER'])) {
+            $headers['PHP_AUTH_USER'] = $this->parameters['PHP_AUTH_USER'];
+            $headers['PHP_AUTH_PW'] = isset($this->parameters['PHP_AUTH_PW']) ? $this->parameters['PHP_AUTH_PW'] : '';
+        } else {
+            /*
+             * php-cgi under Apache does not pass HTTP Basic user/pass to PHP by default
+             * For this workaround to work, add these lines to your .htaccess file:
+             * RewriteCond %{HTTP:Authorization} ^(.+)$
+             * RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
+             *
+             * A sample .htaccess file:
+             * RewriteEngine On
+             * RewriteCond %{HTTP:Authorization} ^(.+)$
+             * RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
+             * RewriteCond %{REQUEST_FILENAME} !-f
+             * RewriteRule ^(.*)$ app.php [QSA,L]
+             */
+
+            $authorizationHeader = null;
+            if (isset($this->parameters['HTTP_AUTHORIZATION'])) {
+                $authorizationHeader = $this->parameters['HTTP_AUTHORIZATION'];
+            } elseif (isset($this->parameters['REDIRECT_HTTP_AUTHORIZATION'])) {
+                $authorizationHeader = $this->parameters['REDIRECT_HTTP_AUTHORIZATION'];
+            }
+
+            // Decode AUTHORIZATION header into PHP_AUTH_USER and PHP_AUTH_PW when authorization header is basic
+            if ((null !== $authorizationHeader) && (0 === stripos($authorizationHeader, 'basic'))) {
+                $exploded = explode(':', base64_decode(substr($authorizationHeader, 6)));
+                if (count($exploded) == 2) {
+                    list($headers['PHP_AUTH_USER'], $headers['PHP_AUTH_PW']) = $exploded;
+                }
+            }
+        }
+
+        // PHP_AUTH_USER/PHP_AUTH_PW
+        if (isset($headers['PHP_AUTH_USER'])) {
+            $headers['AUTHORIZATION'] = 'Basic '.base64_encode($headers['PHP_AUTH_USER'].':'.$headers['PHP_AUTH_PW']);
+        }
+
+        return $headers;
+    }
+}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Attribute/AttributeBag.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Attribute/AttributeBag.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Attribute/AttributeBag.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Attribute/AttributeBag.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Attribute/AttributeBagInterface.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Attribute/AttributeBagInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Attribute/AttributeBagInterface.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Attribute/AttributeBagInterface.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Attribute/NamespacedAttributeBag.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Attribute/NamespacedAttributeBag.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Attribute/NamespacedAttributeBag.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Attribute/NamespacedAttributeBag.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Flash/AutoExpireFlashBag.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Flash/AutoExpireFlashBag.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Flash/AutoExpireFlashBag.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Flash/AutoExpireFlashBag.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Flash/FlashBag.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Flash/FlashBag.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Flash/FlashBag.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Flash/FlashBag.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Flash/FlashBagInterface.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Flash/FlashBagInterface.php
similarity index 97%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Flash/FlashBagInterface.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Flash/FlashBagInterface.php
index 7da122709601..2fab8bddb80b 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Flash/FlashBagInterface.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Flash/FlashBagInterface.php
@@ -26,7 +26,7 @@ interface FlashBagInterface extends SessionBagInterface
      * @param string $type
      * @param string $message
      */
-    public function add($type, $message);
+    function add($type, $message);
 
     /**
      * Registers a message for a given type.
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Session.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Session.php
similarity index 96%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Session.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Session.php
index 0c40c1c32f89..b70a334f6ae2 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Session.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Session.php
@@ -209,7 +209,7 @@ public function setName($name)
     }
 
     /**
-     * {@iheritdoc}
+     * {@inheritdoc}
      */
     public function getMetadataBag()
     {
@@ -217,7 +217,7 @@ public function getMetadataBag()
     }
 
     /**
-     * {@iheritdoc}
+     * {@inheritdoc}
      */
     public function registerBag(SessionBagInterface $bag)
     {
@@ -225,7 +225,7 @@ public function registerBag(SessionBagInterface $bag)
     }
 
     /**
-     * {@iheritdoc}
+     * {@inheritdoc}
      */
     public function getBag($name)
     {
@@ -256,7 +256,11 @@ public function getFlashes()
         $return = array();
         if ($all) {
             foreach ($all as $name => $array) {
-                $return[$name] = reset($array);
+                if (is_numeric(key($array))) {
+                    $return[$name] = reset($array);
+                } else {
+                    $return[$name] = $array;
+                }
             }
         }
 
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/SessionBagInterface.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/SessionBagInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/SessionBagInterface.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/SessionBagInterface.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/SessionInterface.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/SessionInterface.php
similarity index 96%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/SessionInterface.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/SessionInterface.php
index 15b4c2924c74..833dd9cf8426 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/SessionInterface.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/SessionInterface.php
@@ -179,7 +179,7 @@ function clear();
      *
      * @param SessionBagInterface $bag
      */
-    public function registerBag(SessionBagInterface $bag);
+    function registerBag(SessionBagInterface $bag);
 
     /**
      * Gets a bag instance by name.
@@ -188,12 +188,12 @@ public function registerBag(SessionBagInterface $bag);
      *
      * @return SessionBagInterface
      */
-    public function getBag($name);
+    function getBag($name);
 
     /**
      * Gets session meta.
      *
      * @return MetadataBag
      */
-    public function getMetadataBag();
+    function getMetadataBag();
 }
diff --git a/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/FileSessionHandler.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/FileSessionHandler.php
new file mode 100644
index 000000000000..1417b5ad8c2c
--- /dev/null
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/FileSessionHandler.php
@@ -0,0 +1,115 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
+
+/**
+ * FileSessionHandler.
+ *
+ * @author Drak <drak@zikula.org>
+ */
+class FileSessionHandler implements \SessionHandlerInterface
+{
+    /**
+     * @var string
+     */
+    private $savePath;
+
+    /**
+     * @var string
+     */
+    private $prefix;
+
+    /**
+     * Constructor.
+     *
+     * @param string $savePath Path of directory to save session files.
+     */
+    public function __construct($savePath = null, $prefix = 'sess_')
+    {
+        if (null === $savePath) {
+            $savePath = sys_get_temp_dir();
+        }
+
+        $this->savePath = $savePath;
+        if (false === is_dir($this->savePath)) {
+            mkdir($this->savePath, 0777, true);
+        }
+
+        $this->prefix = $prefix;
+    }
+
+    /**
+     * {@inheritdoc]
+     */
+    public function open($savePath, $sessionName)
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritdoc]
+     */
+    public function close()
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritdoc]
+     */
+    public function read($id)
+    {
+        $file = $this->getPath().$id;
+
+        return is_readable($file) ? file_get_contents($file) : '';
+    }
+
+    /**
+     * {@inheritdoc]
+     */
+    public function write($id, $data)
+    {
+        return false === file_put_contents($this->getPath().$id, $data) ? false : true;
+    }
+
+    /**
+     * {@inheritdoc]
+     */
+    public function destroy($id)
+    {
+        $file = $this->getPath().$id;
+        if (is_file($file)) {
+            unlink($file);
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc]
+     */
+    public function gc($maxlifetime)
+    {
+        foreach (glob($this->getPath().'*') as $file) {
+            if ((filemtime($file) + $maxlifetime) < time()) {
+                unlink($file);
+            }
+        }
+
+        return true;
+    }
+
+    private function getPath()
+    {
+        return $this->savePath.'/'.$this->prefix;
+    }
+}
diff --git a/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/MemcacheSessionHandler.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/MemcacheSessionHandler.php
new file mode 100644
index 000000000000..4a5e63989a46
--- /dev/null
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/MemcacheSessionHandler.php
@@ -0,0 +1,109 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
+
+/**
+ * MemcacheSessionHandler.
+ *
+ * @author Drak <drak@zikula.org>
+ */
+class MemcacheSessionHandler implements \SessionHandlerInterface
+{
+    /**
+     * @var \Memcache Memcache driver.
+     */
+    private $memcache;
+
+    /**
+     * @var integer Time to live in seconds
+     */
+    private $ttl;
+
+    /**
+     * @var string Key prefix for shared environments.
+     */
+    private $prefix;
+
+    /**
+     * Constructor.
+     *
+     * List of available options:
+     *  * prefix: The prefix to use for the memcache keys in order to avoid collision
+     *  * expiretime: The time to live in seconds
+     *
+     * @param \Memcache $memcache A \Memcache instance
+     * @param array     $options  An associative array of Memcache options
+     *
+     * @throws \InvalidArgumentException When unsupported options are passed
+     */
+    public function __construct(\Memcache $memcache, array $options = array())
+    {
+        if ($diff = array_diff(array_keys($options), array('prefix', 'expiretime'))) {
+            throw new \InvalidArgumentException(sprintf(
+                'The following options are not supported "%s"', implode(', ', $diff)
+            ));
+        }
+
+        $this->memcache = $memcache;
+        $this->ttl = isset($options['expiretime']) ? (int) $options['expiretime'] : 86400;
+        $this->prefix = isset($options['prefix']) ? $options['prefix'] : 'sf2s';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function open($savePath, $sessionName)
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function close()
+    {
+        return $this->memcache->close();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function read($sessionId)
+    {
+        return $this->memcache->get($this->prefix.$sessionId) ?: '';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function write($sessionId, $data)
+    {
+        return $this->memcache->set($this->prefix.$sessionId, $data, 0, time() + $this->ttl);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function destroy($sessionId)
+    {
+        return $this->memcache->delete($this->prefix.$sessionId);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function gc($lifetime)
+    {
+        // not required here because memcache will auto expire the records anyhow.
+        return true;
+    }
+}
diff --git a/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/MemcachedSessionHandler.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/MemcachedSessionHandler.php
new file mode 100644
index 000000000000..b666199a453d
--- /dev/null
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/MemcachedSessionHandler.php
@@ -0,0 +1,116 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
+
+/**
+ * MemcachedSessionHandler.
+ *
+ * Memcached based session storage handler based on the Memcached class
+ * provided by the PHP memcached extension.
+ *
+ * @see http://php.net/memcached
+ *
+ * @author Drak <drak@zikula.org>
+ */
+class MemcachedSessionHandler implements \SessionHandlerInterface
+{
+    /**
+     * @var \Memcached Memcached driver.
+     */
+    private $memcached;
+
+    /**
+     * @var integer Time to live in seconds
+     */
+    private $ttl;
+
+
+    /**
+     * @var string Key prefix for shared environments.
+     */
+    private $prefix;
+
+    /**
+     * Constructor.
+     *
+     * List of available options:
+     *  * prefix: The prefix to use for the memcached keys in order to avoid collision
+     *  * expiretime: The time to live in seconds
+     *
+     * @param \Memcached $memcached A \Memcached instance
+     * @param array      $options   An associative array of Memcached options
+     *
+     * @throws \InvalidArgumentException When unsupported options are passed
+     */
+    public function __construct(\Memcached $memcached, array $options = array())
+    {
+        $this->memcached = $memcached;
+
+        if ($diff = array_diff(array_keys($options), array('prefix', 'expiretime'))) {
+            throw new \InvalidArgumentException(sprintf(
+                'The following options are not supported "%s"', implode(', ', $diff)
+            ));
+        }
+
+        $this->ttl = isset($options['expiretime']) ? (int) $options['expiretime'] : 86400;
+        $this->prefix = isset($options['prefix']) ? $options['prefix'] : 'sf2s';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function open($savePath, $sessionName)
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function close()
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function read($sessionId)
+    {
+        return $this->memcached->get($this->prefix.$sessionId) ?: '';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function write($sessionId, $data)
+    {
+        return $this->memcached->set($this->prefix.$sessionId, $data, time() + $this->ttl);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function destroy($sessionId)
+    {
+        return $this->memcached->delete($this->prefix.$sessionId);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function gc($lifetime)
+    {
+        // not required here because memcached will auto expire the records anyhow.
+        return true;
+    }
+}
diff --git a/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/MongoDbSessionHandler.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/MongoDbSessionHandler.php
new file mode 100644
index 000000000000..6006773c9ddb
--- /dev/null
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/MongoDbSessionHandler.php
@@ -0,0 +1,145 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
+
+/**
+ * MongoDB session handler
+ *
+ * @author Markus Bachmann <markus.bachmann@bachi.biz>
+ */
+class MongoDbSessionHandler implements \SessionHandlerInterface
+{
+    /**
+     * @var \Mongo
+     */
+    private $mongo;
+
+    /**
+     * @var \MongoCollection
+     */
+    private $collection;
+
+    /**
+     * @var array
+     */
+    private $options;
+
+    /**
+     * Constructor.
+     *
+     * @param \Mongo $mongo   A "Mongo" instance
+     * @param array  $options An associative array of field options
+     *
+     * @throws \InvalidArgumentException When "database" or "collection" not provided
+     */
+    public function __construct(\Mongo $mongo, array $options)
+    {
+        if (!isset($options['database']) || !isset($options['collection'])) {
+            throw new \InvalidArgumentException('You must provide the "database" and "collection" option for MongoDBSessionHandler');
+        }
+
+        $this->mongo = $mongo;
+
+        $this->options = array_merge(array(
+            'id_field'   => 'sess_id',
+            'data_field' => 'sess_data',
+            'time_field' => 'sess_time',
+        ), $options);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function open($savePath, $sessionName)
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function close()
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function destroy($sessionId)
+    {
+        $this->getCollection()->remove(
+            array($this->options['id_field'] => $sessionId),
+            array('justOne' => true)
+        );
+
+        return true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function gc($lifetime)
+    {
+        $time = new \MongoTimestamp(time() - $lifetime);
+
+        $this->getCollection()->remove(array(
+            $this->options['time_field'] => array('$lt' => $time),
+        ));
+    }
+
+    /**
+     * {@inheritDoc]
+     */
+    public function write($sessionId, $data)
+    {
+        $data = array(
+            $this->options['id_field']   => $sessionId,
+            $this->options['data_field'] => new \MongoBinData($data),
+            $this->options['time_field'] => new \MongoTimestamp()
+        );
+
+        $this->getCollection()->update(
+            array($this->options['id_field'] => $sessionId),
+            array('$set' => $data),
+            array('upsert' => true)
+        );
+
+        return true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function read($sessionId)
+    {
+        $dbData = $this->getCollection()->findOne(array(
+            $this->options['id_field'] => $sessionId,
+        ));
+
+        return null === $dbData ? '' : $dbData[$this->options['data_field']]->bin;
+    }
+
+    /**
+     * Return a "MongoCollection" instance
+     *
+     * @return \MongoCollection
+     */
+    private function getCollection()
+    {
+        if (null === $this->collection) {
+            $this->collection = $this->mongo->selectDB($this->options['database'])->selectCollection($this->options['collection']);
+        }
+
+        return $this->collection;
+    }
+}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NullSessionHandler.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/NullSessionHandler.php
similarity index 92%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NullSessionHandler.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/NullSessionHandler.php
index dd9f0c79aebe..62068aff1b7c 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/NullSessionHandler.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/NullSessionHandler.php
@@ -14,7 +14,7 @@
 /**
  * NullSessionHandler.
  *
- * Can be used in unit testing or in a sitation where persisted sessions are not desired.
+ * Can be used in unit testing or in a situations where persisted sessions are not desired.
  *
  * @author Drak <drak@zikula.org>
  *
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/PdoSessionHandler.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/PdoSessionHandler.php
similarity index 65%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/PdoSessionHandler.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/PdoSessionHandler.php
index 28dccba80157..9c4c5aa3d1ff 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Handler/PdoSessionHandler.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Handler/PdoSessionHandler.php
@@ -20,30 +20,30 @@
 class PdoSessionHandler implements \SessionHandlerInterface
 {
     /**
-     * PDO instance.
-     *
-     * @var \PDO
+     * @var \PDO PDO instance.
      */
     private $pdo;
 
     /**
-     * Database options.
-     *
-     *
-     * @var array
+     * @var array Database options.
      */
     private $dbOptions;
 
     /**
      * Constructor.
      *
+     * List of available options:
+     *  * db_table: The name of the table [required]
+     *  * db_id_col: The column where to store the session id [default: sess_id]
+     *  * db_data_col: The column where to store the session data [default: sess_data]
+     *  * db_time_col: The column where to store the timestamp [default: sess_time]
+     *
      * @param \PDO  $pdo       A \PDO instance
      * @param array $dbOptions An associative array of DB options
-     * @param array $options   Session configuration options
      *
      * @throws \InvalidArgumentException When "db_table" option is not provided
      */
-    public function __construct(\PDO $pdo, array $dbOptions = array(), array $options = array())
+    public function __construct(\PDO $pdo, array $dbOptions = array())
     {
         if (!array_key_exists('db_table', $dbOptions)) {
             throw new \InvalidArgumentException('You must provide the "db_table" option for a PdoSessionStorage.');
@@ -58,7 +58,7 @@ public function __construct(\PDO $pdo, array $dbOptions = array(), array $option
     }
 
     /**
-     * {@inheritdoc}
+     * {@inheritDoc}
      */
     public function open($path, $name)
     {
@@ -66,7 +66,7 @@ public function open($path, $name)
     }
 
     /**
-     * {@inheritdoc}
+     * {@inheritDoc}
      */
     public function close()
     {
@@ -74,12 +74,12 @@ public function close()
     }
 
     /**
-     * {@inheritdoc}
+     * {@inheritDoc}
      */
     public function destroy($id)
     {
         // get table/column
-        $dbTable  = $this->dbOptions['db_table'];
+        $dbTable = $this->dbOptions['db_table'];
         $dbIdCol = $this->dbOptions['db_id_col'];
 
         // delete the record associated with this id
@@ -97,20 +97,20 @@ public function destroy($id)
     }
 
     /**
-     * {@inheritdoc}
+     * {@inheritDoc}
      */
     public function gc($lifetime)
     {
         // get table/column
-        $dbTable    = $this->dbOptions['db_table'];
+        $dbTable   = $this->dbOptions['db_table'];
         $dbTimeCol = $this->dbOptions['db_time_col'];
 
         // delete the session records that have expired
-        $sql = "DELETE FROM $dbTable WHERE $dbTimeCol < (:time - $lifetime)";
+        $sql = "DELETE FROM $dbTable WHERE $dbTimeCol < :time";
 
         try {
             $stmt = $this->pdo->prepare($sql);
-            $stmt->bindValue(':time', time(), \PDO::PARAM_INT);
+            $stmt->bindValue(':time', time() - $lifetime, \PDO::PARAM_INT);
             $stmt->execute();
         } catch (\PDOException $e) {
             throw new \RuntimeException(sprintf('PDOException was thrown when trying to manipulate session data: %s', $e->getMessage()), 0, $e);
@@ -120,12 +120,12 @@ public function gc($lifetime)
     }
 
     /**
-     * {@inheritdoc}
+     * {@inheritDoc}
      */
     public function read($id)
     {
         // get table/columns
-        $dbTable    = $this->dbOptions['db_table'];
+        $dbTable   = $this->dbOptions['db_table'];
         $dbDataCol = $this->dbOptions['db_data_col'];
         $dbIdCol   = $this->dbOptions['db_id_col'];
 
@@ -154,7 +154,7 @@ public function read($id)
     }
 
     /**
-     * {@inheritdoc}
+     * {@inheritDoc}
      */
     public function write($id, $data)
     {
@@ -164,27 +164,37 @@ public function write($id, $data)
         $dbIdCol   = $this->dbOptions['db_id_col'];
         $dbTimeCol = $this->dbOptions['db_time_col'];
 
-        $sql = ('mysql' === $this->pdo->getAttribute(\PDO::ATTR_DRIVER_NAME))
-            ? "INSERT INTO $dbTable ($dbIdCol, $dbDataCol, $dbTimeCol) VALUES (:id, :data, :time) "
-              ."ON DUPLICATE KEY UPDATE $dbDataCol = VALUES($dbDataCol), $dbTimeCol = CASE WHEN $dbTimeCol = :time THEN (VALUES($dbTimeCol) + 1) ELSE VALUES($dbTimeCol) END"
-            : "UPDATE $dbTable SET $dbDataCol = :data, $dbTimeCol = :time WHERE $dbIdCol = :id";
+        //session data can contain non binary safe characters so we need to encode it
+        $encoded = base64_encode($data);
 
         try {
-            //session data can contain non binary safe characters so we need to encode it
-            $encoded = base64_encode($data);
-            $stmt = $this->pdo->prepare($sql);
-            $stmt->bindParam(':id', $id, \PDO::PARAM_STR);
-            $stmt->bindParam(':data', $encoded, \PDO::PARAM_STR);
-            $stmt->bindValue(':time', time(), \PDO::PARAM_INT);
-            $stmt->execute();
-
-            if (!$stmt->rowCount()) {
-                // No session exists in the database to update. This happens when we have called
-                // session_regenerate_id()
-                $this->createNewSession($id, $data);
+            if ('mysql' === $this->pdo->getAttribute(\PDO::ATTR_DRIVER_NAME)) {
+                // MySQL would report $stmt->rowCount() = 0 on UPDATE when the data is left unchanged
+                // it could result in calling createNewSession() whereas the session already exists in
+                // the DB which would fail as the id is unique
+                $stmt = $this->pdo->prepare(
+                    "INSERT INTO $dbTable ($dbIdCol, $dbDataCol, $dbTimeCol) VALUES (:id, :data, :time) " .
+                    "ON DUPLICATE KEY UPDATE $dbDataCol = VALUES($dbDataCol), $dbTimeCol = VALUES($dbTimeCol)"
+                );
+                $stmt->bindParam(':id', $id, \PDO::PARAM_STR);
+                $stmt->bindParam(':data', $encoded, \PDO::PARAM_STR);
+                $stmt->bindValue(':time', time(), \PDO::PARAM_INT);
+                $stmt->execute();
+            } else {
+                $stmt = $this->pdo->prepare("UPDATE $dbTable SET $dbDataCol = :data, $dbTimeCol = :time WHERE $dbIdCol = :id");
+                $stmt->bindParam(':id', $id, \PDO::PARAM_STR);
+                $stmt->bindParam(':data', $encoded, \PDO::PARAM_STR);
+                $stmt->bindValue(':time', time(), \PDO::PARAM_INT);
+                $stmt->execute();
+
+                if (!$stmt->rowCount()) {
+                    // No session exists in the database to update. This happens when we have called
+                    // session_regenerate_id()
+                    $this->createNewSession($id, $data);
+                }
             }
         } catch (\PDOException $e) {
-            throw new \RuntimeException(sprintf('PDOException was thrown when trying to write the session data: %s', $e->getMessage()), 0, $e);
+                throw new \RuntimeException(sprintf('PDOException was thrown when trying to write the session data: %s', $e->getMessage()), 0, $e);
         }
 
         return true;
@@ -201,7 +211,7 @@ public function write($id, $data)
     private function createNewSession($id, $data = '')
     {
         // get table/column
-        $dbTable    = $this->dbOptions['db_table'];
+        $dbTable   = $this->dbOptions['db_table'];
         $dbDataCol = $this->dbOptions['db_data_col'];
         $dbIdCol   = $this->dbOptions['db_id_col'];
         $dbTimeCol = $this->dbOptions['db_time_col'];
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/MetadataBag.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/MetadataBag.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Storage/MetadataBag.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/MetadataBag.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/MockArraySessionStorage.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/MockArraySessionStorage.php
similarity index 99%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Storage/MockArraySessionStorage.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/MockArraySessionStorage.php
index 5500a0341991..45725522e826 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/MockArraySessionStorage.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/MockArraySessionStorage.php
@@ -61,7 +61,7 @@ class MockArraySessionStorage implements SessionStorageInterface
     /**
      * Constructor.
      *
-     * @param string  $name    Session name
+     * @param string      $name    Session name
      * @param MetadataBag $metaBag MetadataBag instance.
      */
     public function __construct($name = 'MOCKSESSID', MetadataBag $metaBag = null)
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/MockFileSessionStorage.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/MockFileSessionStorage.php
similarity index 62%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Storage/MockFileSessionStorage.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/MockFileSessionStorage.php
index 5bf2962ae65f..23b86b3b7f99 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/MockFileSessionStorage.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/MockFileSessionStorage.php
@@ -11,6 +11,9 @@
 
 namespace Symfony\Component\HttpFoundation\Session\Storage;
 
+use Symfony\Component\HttpFoundation\Session\Storage\Handler\FileSessionHandler;
+use Symfony\Component\HttpFoundation\Session\Storage\MetadataBag;
+
 /**
  * MockFileSessionStorage is used to mock sessions for
  * functional testing when done in a single PHP process.
@@ -25,31 +28,27 @@
 class MockFileSessionStorage extends MockArraySessionStorage
 {
     /**
-     * @var string
+     * @var FileSessionHandler
      */
-    private $savePath;
-
-    private $sessionData;
+    private $handler;
 
     /**
      * Constructor.
      *
-     * @param string $savePath Path of directory to save session files.
-     * @param string $name     Session name.
+     * @param string             $savePath Path of directory to save session files.
+     * @param string             $name     Session name.
+     * @param FileSessionHandler $handler  Save handler
+     * @param MetadataBag        $metaData Metadatabag
      */
-    public function __construct($savePath = null, $name = 'MOCKSESSID')
+    public function __construct($savePath = null, $name = 'MOCKSESSID', FileSessionHandler $handler = null, MetadataBag $metaData = null)
     {
-        if (null === $savePath) {
-            $savePath = sys_get_temp_dir();
-        }
-
-        if (!is_dir($savePath)) {
-            mkdir($savePath, 0777, true);
+        if (null == $handler) {
+            $handler = new FileSessionHandler($savePath, 'mocksess_');
         }
 
-        $this->savePath = $savePath;
+        $this->handler = $handler;
 
-        parent::__construct($name);
+        parent::__construct($name, $metaData);
     }
 
     /**
@@ -93,7 +92,12 @@ public function regenerate($destroy = false, $lifetime = null)
      */
     public function save()
     {
-        file_put_contents($this->getFilePath(), serialize($this->data));
+        $this->handler->write($this->id, serialize($this->data));
+
+        // this is needed for Silex, where the session object is re-used across requests
+        // in functional tests. In Symfony, the container is rebooted, so we don't have
+        // this issue
+        $this->started = false;
     }
 
     /**
@@ -102,19 +106,7 @@ public function save()
      */
     private function destroy()
     {
-        if (is_file($this->getFilePath())) {
-            unlink($this->getFilePath());
-        }
-    }
-
-    /**
-     * Calculate path to file.
-     *
-     * @return string File path
-     */
-    private function getFilePath()
-    {
-        return $this->savePath.'/'.$this->id.'.mocksess';
+        $this->handler->destroy($this->id);
     }
 
     /**
@@ -122,8 +114,8 @@ private function getFilePath()
      */
     private function read()
     {
-        $filePath = $this->getFilePath();
-        $this->data = is_readable($filePath) && is_file($filePath) ? unserialize(file_get_contents($filePath)) : array();
+        $data = $this->handler->read($this->id);
+        $this->data = $data ? unserialize($data) : array();
 
         $this->loadSession();
     }
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.php
similarity index 98%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.php
index 215ed26ab0ff..7a9d77531e7d 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.php
@@ -89,8 +89,8 @@ class NativeSessionStorage implements SessionStorageInterface
      * upload_progress.min-freq, "1"
      * url_rewriter.tags, "a=href,area=href,frame=src,form=,fieldset="
      *
-     * @param array   $options Session configuration options.
-     * @param object  $handler SessionHandlerInterface.
+     * @param array       $options Session configuration options.
+     * @param object      $handler SessionHandlerInterface.
      * @param MetadataBag $handler MetadataBag.
      */
     public function __construct(array $options = array(), $handler = null, MetadataBag $metaBag = null)
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Proxy/AbstractProxy.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Proxy/AbstractProxy.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Proxy/AbstractProxy.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Proxy/AbstractProxy.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Proxy/NativeProxy.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Proxy/NativeProxy.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Proxy/NativeProxy.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Proxy/NativeProxy.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Proxy/SessionHandlerProxy.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Proxy/SessionHandlerProxy.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Storage/Proxy/SessionHandlerProxy.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/Proxy/SessionHandlerProxy.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/SessionStorageInterface.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/SessionStorageInterface.php
similarity index 98%
rename from core/vendor/Symfony/Component/HttpFoundation/Session/Storage/SessionStorageInterface.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/SessionStorageInterface.php
index 20c533c2eb19..c07ed7fb6f78 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Session/Storage/SessionStorageInterface.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/SessionStorageInterface.php
@@ -82,7 +82,7 @@ function setName($name);
      * Note regenerate+destroy should not clear the session data in memory
      * only delete the session data from persistent storage.
      *
-     * @param Boolean $destroy Destroy session when regenerating?
+     * @param Boolean $destroy  Destroy session when regenerating?
      * @param integer $lifetime Sets the cookie lifetime for the session cookie. A null value
      *                          will leave the system settings unchanged, 0 sets the cookie
      *                          to expire with browser session. Time is in seconds, and is
diff --git a/core/vendor/Symfony/Component/HttpFoundation/StreamedResponse.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/StreamedResponse.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/StreamedResponse.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/StreamedResponse.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/ApacheRequestTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ApacheRequestTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/ApacheRequestTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ApacheRequestTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/CookieTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/CookieTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/CookieTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/CookieTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/File/FileTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/File/FileTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/File/FileTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/File/FileTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/File/Fixtures/.unknownextension b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/File/Fixtures/.unknownextension
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/File/Fixtures/.unknownextension
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/File/Fixtures/.unknownextension
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/File/Fixtures/directory/.empty b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/File/Fixtures/directory/.empty
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/File/Fixtures/directory/.empty
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/File/Fixtures/directory/.empty
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/File/Fixtures/test b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/File/Fixtures/test
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/File/Fixtures/test
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/File/Fixtures/test
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/File/Fixtures/test.gif b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/File/Fixtures/test.gif
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/File/Fixtures/test.gif
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/File/Fixtures/test.gif
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/File/MimeType/MimeTypeTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/File/MimeType/MimeTypeTest.php
similarity index 98%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/File/MimeType/MimeTypeTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/File/MimeType/MimeTypeTest.php
index 2990c210ff74..7bf10a297e19 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/File/MimeType/MimeTypeTest.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/File/MimeType/MimeTypeTest.php
@@ -84,7 +84,7 @@ public function testGuessWithNonReadablePath()
 
         $path = __DIR__.'/../Fixtures/to_delete';
         touch($path);
-        chmod($path, 0333);
+        @chmod($path, 0333);
 
         if (get_current_user() != 'root' && substr(sprintf('%o', fileperms($path)), -4) == '0333') {
             $this->setExpectedException('Symfony\Component\HttpFoundation\File\Exception\AccessDeniedException');
@@ -98,7 +98,7 @@ public static function tearDownAfterClass()
     {
         $path = __DIR__.'/../Fixtures/to_delete';
         if (file_exists($path)) {
-            chmod($path, 0666);
+            @chmod($path, 0666);
             @unlink($path);
         }
     }
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/File/UploadedFileTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/File/UploadedFileTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/File/UploadedFileTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/File/UploadedFileTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/FileBagTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/FileBagTest.php
similarity index 91%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/FileBagTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/FileBagTest.php
index 5042506bc6d3..1f29d56bc034 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/FileBagTest.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/FileBagTest.php
@@ -129,6 +129,20 @@ public function testShouldNotConvertNestedUploadedFiles()
 
     protected function createTempFile()
     {
-        return tempnam(sys_get_temp_dir(), 'FormTest');
+        return tempnam(sys_get_temp_dir().'/form_test', 'FormTest');
+    }
+
+    protected function setUp()
+    {
+        mkdir(sys_get_temp_dir().'/form_test', 0777, true);
+    }
+
+    protected function tearDown()
+    {
+        foreach (glob(sys_get_temp_dir().'/form_test/*') as $file) {
+            unlink($file);
+        }
+
+        rmdir(sys_get_temp_dir().'/form_test');
     }
 }
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/HeaderBagTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/HeaderBagTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/HeaderBagTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/HeaderBagTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/JsonResponseTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/JsonResponseTest.php
similarity index 94%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/JsonResponseTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/JsonResponseTest.php
index 16ad0d614ee3..a89da9325a9a 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/JsonResponseTest.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/JsonResponseTest.php
@@ -104,4 +104,11 @@ public function testSetCallbackInvalidIdentifier()
         $this->setExpectedException('InvalidArgumentException');
         $response->setCallback('+invalid');
     }
+
+    public function testJsonEncodeFlags()
+    {
+        $response = new JsonResponse('<>\'&"');
+
+        $this->assertEquals('"\u003C\u003E\u0027\u0026\u0022"', $response->getContent());
+    }
 }
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/ParameterBagTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ParameterBagTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/ParameterBagTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ParameterBagTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/RedirectResponseTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/RedirectResponseTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/RedirectResponseTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/RedirectResponseTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/RequestMatcherTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/RequestMatcherTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/RequestMatcherTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/RequestMatcherTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/RequestTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/RequestTest.php
similarity index 99%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/RequestTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/RequestTest.php
index 84f19a26c976..9d943ef0d48f 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/RequestTest.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/RequestTest.php
@@ -552,7 +552,6 @@ public function testGetClientIp($expected, $proxy, $remoteAddr, $httpClientIp, $
     {
         $request = new Request();
         $this->assertEquals('', $request->getClientIp());
-        $this->assertEquals('', $request->getClientIp(true));
 
         $server = array('REMOTE_ADDR' => $remoteAddr);
         if (null !== $httpClientIp) {
@@ -584,6 +583,7 @@ public function testGetClientIpProvider()
             array('2620:0:1cfe:face:b00c::3', true, '::1', '2620:0:1cfe:face:b00c::3', null),
             array('2620:0:1cfe:face:b00c::3', true, '::1', null, '2620:0:1cfe:face:b00c::3, ::1'),
             array('88.88.88.88', true, '123.45.67.89', null, '88.88.88.88, 87.65.43.21, 127.0.0.1'),
+            array('88.88.88.88', true, '123.45.67.89', null, 'unknown, 88.88.88.88'),
         );
     }
 
@@ -1053,7 +1053,7 @@ public function urlencodedStringPrefixData()
             array('fo%2Bo/bar', 'fo+o', 'fo%2Bo'),
         );
     }
-    
+
     private function stopTrustingProxyData()
     {
         $class = new \ReflectionClass('Symfony\\Component\\HttpFoundation\\Request');
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/ResponseHeaderBagTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ResponseHeaderBagTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/ResponseHeaderBagTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ResponseHeaderBagTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/ResponseTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ResponseTest.php
similarity index 98%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/ResponseTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ResponseTest.php
index 6e76cd2fe81e..4edcd6dd1d9c 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/ResponseTest.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ResponseTest.php
@@ -352,14 +352,14 @@ public function testIsInvalid()
         try {
             $response->setStatusCode(99);
             $this->fail();
-        } catch(\InvalidArgumentException $e) {
+        } catch (\InvalidArgumentException $e) {
             $this->assertTrue($response->isInvalid());
         }
 
         try {
             $response->setStatusCode(650);
             $this->fail();
-        } catch(\InvalidArgumentException $e) {
+        } catch (\InvalidArgumentException $e) {
             $this->assertTrue($response->isInvalid());
         }
 
@@ -378,8 +378,7 @@ public function testIsInformational()
 
     public function testIsRedirectRedirection()
     {
-        foreach (array(301, 302, 303, 307) as $code)
-        {
+        foreach (array(301, 302, 303, 307) as $code) {
             $response = new Response('', $code);
             $this->assertTrue($response->isRedirection());
             $this->assertTrue($response->isRedirect());
@@ -413,8 +412,7 @@ public function testIsNotFound()
 
     public function testIsEmpty()
     {
-        foreach (array(201, 204, 304) as $code)
-        {
+        foreach (array(201, 204, 304) as $code) {
             $response = new Response('', $code);
             $this->assertTrue($response->isEmpty());
         }
diff --git a/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ServerBagTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ServerBagTest.php
new file mode 100644
index 000000000000..f8e487d7f874
--- /dev/null
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ServerBagTest.php
@@ -0,0 +1,101 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Tests;
+
+use Symfony\Component\HttpFoundation\ServerBag;
+
+/**
+ * ServerBagTest
+ *
+ * @author Bulat Shakirzyanov <mallluhuct@gmail.com>
+ */
+class ServerBagTest extends \PHPUnit_Framework_TestCase
+{
+    public function testShouldExtractHeadersFromServerArray()
+    {
+        $server = array(
+            'SOME_SERVER_VARIABLE' => 'value',
+            'SOME_SERVER_VARIABLE2' => 'value',
+            'ROOT' => 'value',
+            'HTTP_CONTENT_TYPE' => 'text/html',
+            'HTTP_CONTENT_LENGTH' => '0',
+            'HTTP_ETAG' => 'asdf',
+            'PHP_AUTH_USER' => 'foo',
+            'PHP_AUTH_PW' => 'bar',
+        );
+
+        $bag = new ServerBag($server);
+
+        $this->assertEquals(array(
+            'CONTENT_TYPE' => 'text/html',
+            'CONTENT_LENGTH' => '0',
+            'ETAG' => 'asdf',
+            'AUTHORIZATION' => 'Basic '.base64_encode('foo:bar'),
+            'PHP_AUTH_USER' => 'foo',
+            'PHP_AUTH_PW' => 'bar',
+        ), $bag->getHeaders());
+    }
+
+    public function testHttpPasswordIsOptional()
+    {
+        $bag = new ServerBag(array('PHP_AUTH_USER' => 'foo'));
+
+        $this->assertEquals(array(
+            'AUTHORIZATION' => 'Basic '.base64_encode('foo:'),
+            'PHP_AUTH_USER' => 'foo',
+            'PHP_AUTH_PW' => ''
+        ), $bag->getHeaders());
+    }
+
+    public function testHttpBasicAuthWithPhpCgi()
+    {
+        $bag = new ServerBag(array('HTTP_AUTHORIZATION' => 'Basic '.base64_encode('foo:bar')));
+
+        $this->assertEquals(array(
+            'AUTHORIZATION' => 'Basic '.base64_encode('foo:bar'),
+            'PHP_AUTH_USER' => 'foo',
+            'PHP_AUTH_PW' => 'bar'
+        ), $bag->getHeaders());
+    }
+
+    public function testHttpBasicAuthWithPhpCgiRedirect()
+    {
+        $bag = new ServerBag(array('REDIRECT_HTTP_AUTHORIZATION' => 'Basic '.base64_encode('foo:bar')));
+
+        $this->assertEquals(array(
+            'AUTHORIZATION' => 'Basic '.base64_encode('foo:bar'),
+            'PHP_AUTH_USER' => 'foo',
+            'PHP_AUTH_PW' => 'bar'
+        ), $bag->getHeaders());
+    }
+
+    public function testHttpBasicAuthWithPhpCgiEmptyPassword()
+    {
+        $bag = new ServerBag(array('HTTP_AUTHORIZATION' => 'Basic '.base64_encode('foo:')));
+
+        $this->assertEquals(array(
+            'AUTHORIZATION' => 'Basic '.base64_encode('foo:'),
+            'PHP_AUTH_USER' => 'foo',
+            'PHP_AUTH_PW' => ''
+        ), $bag->getHeaders());
+    }
+
+    public function testOAuthBearerAuth()
+    {
+        $headerContent = 'Bearer L-yLEOr9zhmUYRkzN1jwwxwQ-PBNiKDc8dgfB4hTfvo';
+        $bag = new ServerBag(array('HTTP_AUTHORIZATION' => $headerContent));
+
+        $this->assertEquals(array(
+            'AUTHORIZATION' => $headerContent,
+        ), $bag->getHeaders());
+    }
+}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Attribute/AttributeBagTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Attribute/AttributeBagTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Attribute/AttributeBagTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Attribute/AttributeBagTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Attribute/NamespacedAttributeBagTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Attribute/NamespacedAttributeBagTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Attribute/NamespacedAttributeBagTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Attribute/NamespacedAttributeBagTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Flash/AutoExpireFlashBagTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Flash/AutoExpireFlashBagTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Flash/AutoExpireFlashBagTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Flash/AutoExpireFlashBagTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Flash/FlashBagTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Flash/FlashBagTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Flash/FlashBagTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Flash/FlashBagTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/SessionTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/SessionTest.php
similarity index 92%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/Session/SessionTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/SessionTest.php
index bd45b2fbe6f4..2f2b26fb3ea2 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/SessionTest.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/SessionTest.php
@@ -183,6 +183,21 @@ public function testGetSetFlashes()
         $this->assertEquals(array('notice' => 'foo'), $this->session->getFlashes());
     }
 
+    public function testGetFlashesWithArray()
+    {
+        $array = array('notice' => 'hello', 'error' => 'none');
+        $this->assertEquals(array(), $this->session->getFlashes());
+        $this->session->setFlash('foo', $array);
+        $this->assertEquals(array('foo' => $array), $this->session->getFlashes());
+        $this->assertEquals(array(), $this->session->getFlashes());
+
+        $array = array('hello', 'foo');
+        $this->assertEquals(array(), $this->session->getFlashes());
+        $this->session->setFlash('foo', $array);
+        $this->assertEquals(array('foo' => 'hello'), $this->session->getFlashes());
+        $this->assertEquals(array(), $this->session->getFlashes());
+    }
+
     public function testGetSetFlash()
     {
         $this->assertNull($this->session->getFlash('notice'));
diff --git a/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/FileSessionHandlerTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/FileSessionHandlerTest.php
new file mode 100644
index 000000000000..d935b34bd278
--- /dev/null
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/FileSessionHandlerTest.php
@@ -0,0 +1,106 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler;
+
+use Symfony\Component\HttpFoundation\Session\Storage\Handler\FileSessionHandler;
+
+/**
+ * Test class for FileSessionHandler.
+ *
+ * @author Drak <drak@zikula.org>
+ */
+class FileSessionStorageTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var FileSessionHandler
+     */
+    private $handler;
+
+    /**
+     * @var string
+     */
+    private $path;
+
+    public function setUp()
+    {
+        $this->path = sys_get_temp_dir().'/filesessionhandler';
+        $this->handler = new FileSessionHandler($this->path, 'mocksess_');
+
+        parent::setUp();
+    }
+
+    public function tearDown()
+    {
+        foreach (glob($this->path.'/*') as $file) {
+            unlink($file);
+        }
+
+        rmdir($this->path);
+
+        $this->handler = null;
+    }
+
+    public function test__construct()
+    {
+        $this->assertTrue(is_dir($this->path));
+    }
+
+    public function testOpen()
+    {
+        $this->assertTrue($this->handler->open('a', 'b'));
+    }
+
+    public function testClose()
+    {
+        $this->assertTrue($this->handler->close());
+    }
+
+    public function testReadWrite()
+    {
+        $this->assertEmpty($this->handler->read('123'));
+        $this->assertTrue($this->handler->write('123', 'data'));
+        $this->assertEquals('data', $this->handler->read('123'));
+    }
+
+    public function testDestroy()
+    {
+        $this->handler->write('456', 'data');
+        $this->handler->destroy('123');
+        $this->assertEquals('data', $this->handler->read('456'));
+        $this->handler->destroy('456');
+        $this->assertEmpty($this->handler->read('456'));
+    }
+
+    public function testGc()
+    {
+        $prefix = $this->path.'/mocksess_';
+        $this->handler->write('1', 'data');
+        touch($prefix.'1', time()-86400);
+
+        $this->handler->write('2', 'data');
+        touch($prefix.'2', time()-3600);
+
+        $this->handler->write('3', 'data');
+        touch($prefix.'3', time()-300);
+
+        $this->handler->write('4', 'data');
+
+        $this->handler->gc(90000);
+        $this->assertEquals(4, count(glob($this->path.'/*')));
+
+        $this->handler->gc(4000);
+        $this->assertEquals(3, count(glob($this->path.'/*')));
+
+        $this->handler->gc(200);
+        $this->assertEquals(1, count(glob($this->path.'/*')));
+    }
+}
diff --git a/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MemcacheSessionHandlerTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MemcacheSessionHandlerTest.php
new file mode 100644
index 000000000000..da0440d4289e
--- /dev/null
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MemcacheSessionHandlerTest.php
@@ -0,0 +1,124 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler;
+
+use Symfony\Component\HttpFoundation\Session\Storage\Handler\MemcacheSessionHandler;
+
+class MemcacheSessionHandlerTest extends \PHPUnit_Framework_TestCase
+{
+    const PREFIX = 'prefix_';
+    const TTL = 1000;
+    /**
+     * @var MemcacheSessionHandler
+     */
+    protected $storage;
+
+    protected $memcache;
+
+    protected function setUp()
+    {
+        if (!class_exists('Memcache')) {
+            $this->markTestSkipped('Skipped tests Memcache class is not present');
+        }
+
+        $this->memcache = $this->getMock('Memcache');
+        $this->storage = new MemcacheSessionHandler(
+            $this->memcache,
+            array('prefix' => self::PREFIX, 'expiretime' => self::TTL)
+        );
+    }
+
+    protected function tearDown()
+    {
+        $this->memcache = null;
+        $this->storage = null;
+    }
+
+    public function testOpenSession()
+    {
+        $this->assertTrue($this->storage->open('', ''));
+    }
+
+    public function testCloseSession()
+    {
+        $this->memcache
+            ->expects($this->once())
+            ->method('close')
+            ->will($this->returnValue(true))
+        ;
+
+        $this->assertTrue($this->storage->close());
+    }
+
+    public function testReadSession()
+    {
+        $this->memcache
+            ->expects($this->once())
+            ->method('get')
+            ->with(self::PREFIX.'id')
+        ;
+
+        $this->assertEquals('', $this->storage->read('id'));
+    }
+
+    public function testWriteSession()
+    {
+        $this->memcache
+            ->expects($this->once())
+            ->method('set')
+            ->with(self::PREFIX.'id', 'data', 0, $this->equalTo(time() + self::TTL, 2))
+            ->will($this->returnValue(true))
+        ;
+
+        $this->assertTrue($this->storage->write('id', 'data'));
+    }
+
+    public function testDestroySession()
+    {
+        $this->memcache
+            ->expects($this->once())
+            ->method('delete')
+            ->with(self::PREFIX.'id')
+            ->will($this->returnValue(true))
+        ;
+
+        $this->assertTrue($this->storage->destroy('id'));
+    }
+
+    public function testGcSession()
+    {
+        $this->assertTrue($this->storage->gc(123));
+    }
+
+    /**
+     * @dataProvider getOptionFixtures
+     */
+    public function testSupportedOptions($options, $supported)
+    {
+        try {
+            new MemcacheSessionHandler($this->memcache, $options);
+            $this->assertTrue($supported);
+        } catch (\InvalidArgumentException $e) {
+            $this->assertFalse($supported);
+        }
+    }
+
+    public function getOptionFixtures()
+    {
+        return array(
+            array(array('prefix' => 'session'), true),
+            array(array('expiretime' => 100), true),
+            array(array('prefix' => 'session', 'expiretime' => 200), true),
+            array(array('expiretime' => 100, 'foo' => 'bar'), false),
+        );
+    }
+}
diff --git a/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MemcachedSessionHandlerTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MemcachedSessionHandlerTest.php
new file mode 100644
index 000000000000..6f158cd1b767
--- /dev/null
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MemcachedSessionHandlerTest.php
@@ -0,0 +1,119 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler;
+
+use Symfony\Component\HttpFoundation\Session\Storage\Handler\MemcachedSessionHandler;
+
+class MemcacheddSessionHandlerTest extends \PHPUnit_Framework_TestCase
+{
+    const PREFIX = 'prefix_';
+    const TTL = 1000;
+
+    /**
+     * @var MemcachedSessionHandler
+     */
+    protected $storage;
+
+    protected $memcached;
+
+    protected function setUp()
+    {
+        if (!class_exists('Memcached')) {
+            $this->markTestSkipped('Skipped tests Memcache class is not present');
+        }
+
+        $this->memcached = $this->getMock('Memcached');
+        $this->storage = new MemcachedSessionHandler(
+            $this->memcached,
+            array('prefix' => self::PREFIX, 'expiretime' => self::TTL)
+        );
+    }
+
+    protected function tearDown()
+    {
+        $this->memcached = null;
+        $this->storage = null;
+    }
+
+    public function testOpenSession()
+    {
+        $this->assertTrue($this->storage->open('', ''));
+    }
+
+    public function testCloseSession()
+    {
+        $this->assertTrue($this->storage->close());
+    }
+
+    public function testReadSession()
+    {
+        $this->memcached
+            ->expects($this->once())
+            ->method('get')
+            ->with(self::PREFIX.'id')
+        ;
+
+        $this->assertEquals('', $this->storage->read('id'));
+    }
+
+    public function testWriteSession()
+    {
+        $this->memcached
+            ->expects($this->once())
+            ->method('set')
+            ->with(self::PREFIX.'id', 'data', $this->equalTo(time() + self::TTL, 2))
+            ->will($this->returnValue(true))
+        ;
+
+        $this->assertTrue($this->storage->write('id', 'data'));
+    }
+
+    public function testDestroySession()
+    {
+        $this->memcached
+            ->expects($this->once())
+            ->method('delete')
+            ->with(self::PREFIX.'id')
+            ->will($this->returnValue(true))
+        ;
+
+        $this->assertTrue($this->storage->destroy('id'));
+    }
+
+    public function testGcSession()
+    {
+        $this->assertTrue($this->storage->gc(123));
+    }
+
+    /**
+     * @dataProvider getOptionFixtures
+     */
+    public function testSupportedOptions($options, $supported)
+    {
+        try {
+            new MemcachedSessionHandler($this->memcached, $options);
+            $this->assertTrue($supported);
+        } catch (\InvalidArgumentException $e) {
+            $this->assertFalse($supported);
+        }
+    }
+
+    public function getOptionFixtures()
+    {
+        return array(
+            array(array('prefix' => 'session'), true),
+            array(array('expiretime' => 100), true),
+            array(array('prefix' => 'session', 'expiretime' => 200), true),
+            array(array('expiretime' => 100, 'foo' => 'bar'), false),
+        );
+    }
+}
diff --git a/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MongoDbSessionHandlerTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MongoDbSessionHandlerTest.php
new file mode 100644
index 000000000000..c9eb0b38d694
--- /dev/null
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MongoDbSessionHandlerTest.php
@@ -0,0 +1,99 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler;
+
+use Symfony\Component\HttpFoundation\Session\Storage\Handler\MongoDbSessionHandler;
+
+/**
+ * @author Markus Bachmann <markus.bachmann@bachi.biz>
+ */
+class MongoDbSessionHandlerTest extends \PHPUnit_Framework_TestCase
+{
+    private static $mongo;
+
+    public static function setUpBeforeClass()
+    {
+        if (class_exists('\Mongo')) {
+            try {
+                self::$mongo = new \Mongo();
+            } catch (\Exception $e) {
+            }
+        }
+    }
+
+    protected function setUp()
+    {
+        if (null === self::$mongo) {
+            $this->markTestSkipped('MongoDbSessionHandler requires the php "mongo" extension and a mongodb server on localhost');
+        }
+
+        $this->options = array('database' => 'sf2-test', 'collection' => 'session-test');
+        $this->options = array('database' => 'sf2-test', 'collection' => 'session-test');
+
+        $this->storage = new MongoDbSessionHandler(self::$mongo, $this->options);
+    }
+
+    protected function tearDown()
+    {
+        if (null !== self::$mongo) {
+            self::$mongo->dropDB($this->options['database']);
+        }
+    }
+
+    public function testOpenMethodAlwaysReturnTrue()
+    {
+        $this->assertTrue($this->storage->open('test', 'test'), 'The "open" method should always return true');
+    }
+
+    public function testCloseMethodAlwaysReturnTrue()
+    {
+        $this->assertTrue($this->storage->close(), 'The "close" method should always return true');
+    }
+
+    public function testWrite()
+    {
+        $this->assertTrue($this->storage->write('foo', 'bar'));
+        $this->assertEquals('bar', $this->storage->read('foo'));
+    }
+
+    public function testReplaceSessionData()
+    {
+        $this->storage->write('foo', 'bar');
+        $this->storage->write('foo', 'foobar');
+
+        $coll = self::$mongo->selectDB($this->options['database'])->selectCollection($this->options['collection']);
+
+        $this->assertEquals('foobar', $this->storage->read('foo'));
+        $this->assertEquals(1, $coll->find(array('sess_id' => 'foo'))->count());
+    }
+
+    public function testDestroy()
+    {
+        $this->storage->write('foo', 'bar');
+        $this->storage->destroy('foo');
+
+        $this->assertEquals('', $this->storage->read('foo'));
+    }
+
+    public function testGc()
+    {
+        $this->storage->write('foo', 'bar');
+        $this->storage->write('bar', 'foo');
+
+        $coll = self::$mongo->selectDB($this->options['database'])->selectCollection($this->options['collection']);
+
+        $this->assertEquals(2, $coll->count());
+        $this->storage->gc(-1);
+        $this->assertEquals(0, $coll->count());
+
+    }
+}
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NullSessionHandlerTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NullSessionHandlerTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NullSessionHandlerTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/NullSessionHandlerTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/PdoSessionHandlerTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/PdoSessionHandlerTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/PdoSessionHandlerTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/PdoSessionHandlerTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/MetadataBagTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/MetadataBagTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/MetadataBagTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/MetadataBagTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockArraySessionStorageTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockArraySessionStorageTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockArraySessionStorageTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockArraySessionStorageTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockFileSessionStorageTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockFileSessionStorageTest.php
similarity index 92%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockFileSessionStorageTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockFileSessionStorageTest.php
index 9578ec98a811..7bfe6a779df5 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockFileSessionStorageTest.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/MockFileSessionStorageTest.php
@@ -28,7 +28,7 @@ class MockFileSessionStorageTest extends \PHPUnit_Framework_TestCase
     private $sessionDir;
 
     /**
-     * @var FileMockSessionStorage
+     * @var MockFileSessionStorage
      */
     protected $storage;
 
@@ -40,12 +40,14 @@ protected function setUp()
 
     protected function tearDown()
     {
+        foreach (glob($this->sessionDir.'/mocksess_*') as $file) {
+            unlink($file);
+        }
+
+        rmdir($this->sessionDir);
+
         $this->sessionDir = null;
         $this->storage = null;
-        array_map('unlink', glob($this->sessionDir.'/*.session'));
-        if (is_dir($this->sessionDir)) {
-            rmdir($this->sessionDir);
-        }
     }
 
     public function testStart()
@@ -109,8 +111,8 @@ public function testMultipleInstances()
     private function getStorage()
     {
         $storage = new MockFileSessionStorage($this->sessionDir);
-        $storage->registerBag(new FlashBag);
-        $storage->registerBag(new AttributeBag);
+        $storage->registerBag(new FlashBag());
+        $storage->registerBag(new AttributeBag());
 
         return $storage;
     }
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/NativeSessionStorageTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/NativeSessionStorageTest.php
similarity index 96%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/NativeSessionStorageTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/NativeSessionStorageTest.php
index 4b88a237a007..528a1d7b02a2 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/NativeSessionStorageTest.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/NativeSessionStorageTest.php
@@ -12,7 +12,6 @@
 namespace Symfony\Component\HttpFoundation\Tests\Session\Storage;
 
 use Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage;
-use Symfony\Component\HttpFoundation\Session\Storage\Handler\NativeFileSessionHandler;
 use Symfony\Component\HttpFoundation\Session\Storage\Handler\NullSessionHandler;
 use Symfony\Component\HttpFoundation\Session\Flash\FlashBag;
 use Symfony\Component\HttpFoundation\Session\Attribute\AttributeBag;
@@ -137,8 +136,8 @@ public function testSetSaveHandlerPHP53()
             $this->markTestSkipped('Test skipped, for PHP 5.3 only.');
         }
 
+        ini_set('session.save_handler', 'files');
         $storage = $this->getStorage();
-        $storage->setSaveHandler(new NativeFileSessionHandler());
         $this->assertInstanceOf('Symfony\Component\HttpFoundation\Session\Storage\Proxy\NativeProxy', $storage->getSaveHandler());
     }
 
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Proxy/AbstractProxyTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Proxy/AbstractProxyTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Proxy/AbstractProxyTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Proxy/AbstractProxyTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Proxy/NativeProxyTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Proxy/NativeProxyTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Proxy/NativeProxyTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Proxy/NativeProxyTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Proxy/SessionHandlerProxyTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Proxy/SessionHandlerProxyTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/Session/Storage/Proxy/SessionHandlerProxyTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Proxy/SessionHandlerProxyTest.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/StreamedResponseTest.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/StreamedResponseTest.php
similarity index 93%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/StreamedResponseTest.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/StreamedResponseTest.php
index d95c93730ad3..2d8654ef6868 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/Tests/StreamedResponseTest.php
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/StreamedResponseTest.php
@@ -50,6 +50,14 @@ public function testPrepareWith10Protocol()
         $this->assertEquals('no-cache, private', $response->headers->get('Cache-Control'));
     }
 
+    public function testPrepareWithHeadRequest()
+    {
+        $response = new StreamedResponse(function () { echo 'foo'; });
+        $request = Request::create('/', 'HEAD');
+
+        $response->prepare($request);
+    }
+
     public function testSendContent()
     {
         $called = 0;
diff --git a/core/vendor/Symfony/Component/HttpFoundation/Tests/bootstrap.php b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/bootstrap.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpFoundation/Tests/bootstrap.php
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/bootstrap.php
diff --git a/core/vendor/Symfony/Component/HttpFoundation/composer.json b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/composer.json
similarity index 97%
rename from core/vendor/Symfony/Component/HttpFoundation/composer.json
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/composer.json
index d0f1015c0963..4e4f90779fc6 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/composer.json
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/composer.json
@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": ">=5.3.2"
+        "php": ">=5.3.3"
     },
     "autoload": {
         "psr-0": {
diff --git a/core/vendor/Symfony/Component/HttpFoundation/phpunit.xml.dist b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/phpunit.xml.dist
similarity index 94%
rename from core/vendor/Symfony/Component/HttpFoundation/phpunit.xml.dist
rename to core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/phpunit.xml.dist
index 95e0f03d8235..2a760f290c73 100644
--- a/core/vendor/Symfony/Component/HttpFoundation/phpunit.xml.dist
+++ b/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/phpunit.xml.dist
@@ -23,6 +23,7 @@
             <exclude>
                 <directory>./Resources</directory>
                 <directory>./Tests</directory>
+                <directory>./vendor</directory>
             </exclude>
         </whitelist>
     </filter>
diff --git a/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/.gitignore b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/.gitignore
new file mode 100644
index 000000000000..d1502b087b4d
--- /dev/null
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/.gitignore
@@ -0,0 +1,2 @@
+vendor/
+composer.lock
diff --git a/core/vendor/Symfony/Component/HttpKernel/Bundle/Bundle.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Bundle/Bundle.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Bundle/Bundle.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Bundle/Bundle.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Bundle/BundleInterface.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Bundle/BundleInterface.php
similarity index 90%
rename from core/vendor/Symfony/Component/HttpKernel/Bundle/BundleInterface.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Bundle/BundleInterface.php
index 99d591f9e36b..980b8907c586 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Bundle/BundleInterface.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Bundle/BundleInterface.php
@@ -11,7 +11,9 @@
 
 namespace Symfony\Component\HttpKernel\Bundle;
 
+use Symfony\Component\DependencyInjection\ContainerAwareInterface;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Extension\ExtensionInterface;
 
 /**
  * BundleInterface.
@@ -20,7 +22,7 @@
  *
  * @api
  */
-interface BundleInterface
+interface BundleInterface extends ContainerAwareInterface
 {
     /**
      * Boots the Bundle.
diff --git a/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CHANGELOG.md b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CHANGELOG.md
new file mode 100644
index 000000000000..d061c7decbc6
--- /dev/null
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CHANGELOG.md
@@ -0,0 +1,19 @@
+CHANGELOG
+=========
+
+2.1.0
+-----
+
+ * added the HTTP method to the profiler storage
+ * updated all listeners to implement EventSubscriberInterface
+ * added TimeDataCollector
+ * added ContainerAwareTraceableEventDispatcher
+ * moved TraceableEventDispatcherInterface to the EventDispatcher component
+ * added RouterListener, LocaleListener, and StreamedResponseListener
+ * added CacheClearerInterface (and ChainCacheClearer)
+ * added a kernel.terminate event (via TerminableInterface and PostResponseEvent)
+ * added a Stopwatch class
+ * added WarmableInterface
+ * improved extensibility between bundles
+ * added profiler storages for Memcache(d), File-based, MongoDB, Redis
+ * moved Filesystem class to its own component
diff --git a/core/vendor/Symfony/Component/HttpKernel/CacheClearer/CacheClearerInterface.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheClearer/CacheClearerInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/CacheClearer/CacheClearerInterface.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheClearer/CacheClearerInterface.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/CacheClearer/ChainCacheClearer.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheClearer/ChainCacheClearer.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/CacheClearer/ChainCacheClearer.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheClearer/ChainCacheClearer.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmer.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmer.php
similarity index 94%
rename from core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmer.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmer.php
index 2406c65a6d4e..948b3ffd141c 100644
--- a/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmer.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmer.php
@@ -22,7 +22,7 @@ protected function writeCacheFile($file, $content)
     {
         $tmpFile = tempnam(dirname($file), basename($file));
         if (false !== @file_put_contents($tmpFile, $content) && @rename($tmpFile, $file)) {
-            chmod($file, 0666 & ~umask());
+            @chmod($file, 0666 & ~umask());
 
             return;
         }
diff --git a/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerAggregate.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerAggregate.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerAggregate.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerAggregate.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerInterface.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerInterface.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerInterface.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/WarmableInterface.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheWarmer/WarmableInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/CacheWarmer/WarmableInterface.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/CacheWarmer/WarmableInterface.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Client.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Client.php
similarity index 99%
rename from core/vendor/Symfony/Component/HttpKernel/Client.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Client.php
index ff93bf795071..f5dcd9a376b2 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Client.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Client.php
@@ -52,7 +52,7 @@ public function __construct(HttpKernelInterface $kernel, array $server = array()
     /**
      * Makes a request.
      *
-     * @param Request  $request A Request instance
+     * @param Request $request A Request instance
      *
      * @return Response A Response instance
      */
diff --git a/core/vendor/Symfony/Component/HttpKernel/Config/FileLocator.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Config/FileLocator.php
similarity index 93%
rename from core/vendor/Symfony/Component/HttpKernel/Config/FileLocator.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Config/FileLocator.php
index 6cc615ca948d..d241b9da1943 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Config/FileLocator.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Config/FileLocator.php
@@ -29,7 +29,7 @@ class FileLocator extends BaseFileLocator
      *
      * @param KernelInterface $kernel A KernelInterface instance
      * @param string          $path   The path the global resource directory
-     * @param string|array    $paths A path or an array of paths where to look for resources
+     * @param string|array    $paths  A path or an array of paths where to look for resources
      */
     public function __construct(KernelInterface $kernel, $path = null, array $paths = array())
     {
diff --git a/core/vendor/Symfony/Component/HttpKernel/Controller/ControllerResolver.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Controller/ControllerResolver.php
similarity index 96%
rename from core/vendor/Symfony/Component/HttpKernel/Controller/ControllerResolver.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Controller/ControllerResolver.php
index d535c55e4b17..cd3caf615847 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Controller/ControllerResolver.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Controller/ControllerResolver.php
@@ -114,8 +114,8 @@ protected function doGetArguments(Request $request, $controller, array $paramete
         $attributes = $request->attributes->all();
         $arguments = array();
         foreach ($parameters as $param) {
-            if (array_key_exists($param->getName(), $attributes)) {
-                $arguments[] = $attributes[$param->getName()];
+            if (array_key_exists($param->name, $attributes)) {
+                $arguments[] = $attributes[$param->name];
             } elseif ($param->getClass() && $param->getClass()->isInstance($request)) {
                 $arguments[] = $request;
             } elseif ($param->isDefaultValueAvailable()) {
@@ -129,7 +129,7 @@ protected function doGetArguments(Request $request, $controller, array $paramete
                     $repr = $controller;
                 }
 
-                throw new \RuntimeException(sprintf('Controller "%s" requires that you provide a value for the "$%s" argument (because there is no default value or because there is a non optional argument after this one).', $repr, $param->getName()));
+                throw new \RuntimeException(sprintf('Controller "%s" requires that you provide a value for the "$%s" argument (because there is no default value or because there is a non optional argument after this one).', $repr, $param->name));
             }
         }
 
diff --git a/core/vendor/Symfony/Component/HttpKernel/Controller/ControllerResolverInterface.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Controller/ControllerResolverInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Controller/ControllerResolverInterface.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Controller/ControllerResolverInterface.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/ConfigDataCollector.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/ConfigDataCollector.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/DataCollector/ConfigDataCollector.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/ConfigDataCollector.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/DataCollector.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/DataCollector.php
similarity index 93%
rename from core/vendor/Symfony/Component/HttpKernel/DataCollector/DataCollector.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/DataCollector.php
index f1002fbb838b..7da36b678dcc 100644
--- a/core/vendor/Symfony/Component/HttpKernel/DataCollector/DataCollector.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/DataCollector.php
@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\HttpKernel\DataCollector;
 
-use Symfony\Component\HttpKernel\Profiler\Profiler;
 
 /**
  * DataCollector.
diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/DataCollectorInterface.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/DataCollectorInterface.php
similarity index 95%
rename from core/vendor/Symfony/Component/HttpKernel/DataCollector/DataCollectorInterface.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/DataCollectorInterface.php
index 5e0ff7a0dc61..7cfbbd132fc1 100644
--- a/core/vendor/Symfony/Component/HttpKernel/DataCollector/DataCollectorInterface.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/DataCollectorInterface.php
@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\HttpKernel\DataCollector;
 
-use Symfony\Component\HttpKernel\Profiler\Profiler;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 
diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/EventDataCollector.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/EventDataCollector.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/DataCollector/EventDataCollector.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/EventDataCollector.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/ExceptionDataCollector.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/ExceptionDataCollector.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/DataCollector/ExceptionDataCollector.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/ExceptionDataCollector.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/MemoryDataCollector.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/MemoryDataCollector.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/DataCollector/MemoryDataCollector.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/MemoryDataCollector.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/RequestDataCollector.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/RequestDataCollector.php
similarity index 90%
rename from core/vendor/Symfony/Component/HttpKernel/DataCollector/RequestDataCollector.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/RequestDataCollector.php
index 4029d7cf4a59..f7cf88eee362 100644
--- a/core/vendor/Symfony/Component/HttpKernel/DataCollector/RequestDataCollector.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/RequestDataCollector.php
@@ -59,6 +59,14 @@ public function collect(Request $request, Response $response, \Exception $except
             $content = false;
         }
 
+        $sessionMetadata = array();
+
+        if ($request->hasSession()) {
+            $sessionMetadata['Created'] = date(DATE_RFC822, $request->getSession()->getMetadataBag()->getCreated());
+            $sessionMetadata['Last used'] = date(DATE_RFC822, $request->getSession()->getMetadataBag()->getLastUsed());
+            $sessionMetadata['Lifetime'] = $request->getSession()->getMetadataBag()->getLifetime();
+        }
+
         $this->data = array(
             'format'             => $request->getRequestFormat(),
             'content'            => $content,
@@ -71,6 +79,7 @@ public function collect(Request $request, Response $response, \Exception $except
             'request_cookies'    => $request->cookies->all(),
             'request_attributes' => $attributes,
             'response_headers'   => $responseHeaders,
+            'session_metadata'   => $sessionMetadata,
             'session_attributes' => $request->hasSession() ? $request->getSession()->all() : array(),
             'flashes'            => $request->hasSession() ? $request->getSession()->getFlashBag()->peekAll() : array(),
             'path_info'          => $request->getPathInfo(),
@@ -117,6 +126,11 @@ public function getResponseHeaders()
         return new ResponseHeaderBag($this->data['response_headers']);
     }
 
+    public function getSessionMetadata()
+    {
+        return $this->data['session_metadata'];
+    }
+
     public function getSessionAttributes()
     {
         return $this->data['session_attributes'];
diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/TimeDataCollector.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/TimeDataCollector.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/DataCollector/TimeDataCollector.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DataCollector/TimeDataCollector.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Debug/ContainerAwareTraceableEventDispatcher.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Debug/ContainerAwareTraceableEventDispatcher.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Debug/ContainerAwareTraceableEventDispatcher.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Debug/ContainerAwareTraceableEventDispatcher.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Debug/ErrorHandler.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Debug/ErrorHandler.php
similarity index 95%
rename from core/vendor/Symfony/Component/HttpKernel/Debug/ErrorHandler.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Debug/ErrorHandler.php
index 942e82bec1c2..a2466d609f40 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Debug/ErrorHandler.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Debug/ErrorHandler.php
@@ -26,6 +26,8 @@ class ErrorHandler
         E_USER_NOTICE       => 'User Notice',
         E_STRICT            => 'Runtime Notice',
         E_RECOVERABLE_ERROR => 'Catchable Fatal Error',
+        E_DEPRECATED        => 'Deprecated',
+        E_USER_DEPRECATED   => 'User Deprecated',
     );
 
     private $level;
diff --git a/core/vendor/Symfony/Component/HttpKernel/Debug/ExceptionHandler.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Debug/ExceptionHandler.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Debug/ExceptionHandler.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Debug/ExceptionHandler.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Debug/Stopwatch.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Debug/Stopwatch.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Debug/Stopwatch.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Debug/Stopwatch.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Debug/StopwatchEvent.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Debug/StopwatchEvent.php
similarity index 97%
rename from core/vendor/Symfony/Component/HttpKernel/Debug/StopwatchEvent.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Debug/StopwatchEvent.php
index 36e65419085e..200c465bacfa 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Debug/StopwatchEvent.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Debug/StopwatchEvent.php
@@ -26,8 +26,8 @@ class StopwatchEvent
     /**
      * Constructor.
      *
-     * @param float   $origin   The origin time in milliseconds
-     * @param string  $category The event category
+     * @param float  $origin   The origin time in milliseconds
+     * @param string $category The event category
      *
      * @throws \InvalidArgumentException When the raw time is not valid
      */
diff --git a/core/vendor/Symfony/Component/HttpKernel/DependencyInjection/AddClassesToCachePass.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DependencyInjection/AddClassesToCachePass.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/DependencyInjection/AddClassesToCachePass.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DependencyInjection/AddClassesToCachePass.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/DependencyInjection/ConfigurableExtension.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DependencyInjection/ConfigurableExtension.php
old mode 100755
new mode 100644
similarity index 96%
rename from core/vendor/Symfony/Component/HttpKernel/DependencyInjection/ConfigurableExtension.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DependencyInjection/ConfigurableExtension.php
index 4f6f6a3dd509..8388ccfd6a18
--- a/core/vendor/Symfony/Component/HttpKernel/DependencyInjection/ConfigurableExtension.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DependencyInjection/ConfigurableExtension.php
@@ -38,7 +38,7 @@ public final function load(array $configs, ContainerBuilder $container)
     /**
      * Configures the passed container according to the merged configuration.
      *
-     * @param array $mergedConfig
+     * @param array            $mergedConfig
      * @param ContainerBuilder $container
      */
     abstract protected function loadInternal(array $mergedConfig, ContainerBuilder $container);
diff --git a/core/vendor/Symfony/Component/HttpKernel/DependencyInjection/Extension.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DependencyInjection/Extension.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/DependencyInjection/Extension.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DependencyInjection/Extension.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/DependencyInjection/MergeExtensionConfigurationPass.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DependencyInjection/MergeExtensionConfigurationPass.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/DependencyInjection/MergeExtensionConfigurationPass.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/DependencyInjection/MergeExtensionConfigurationPass.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Event/FilterControllerEvent.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/FilterControllerEvent.php
similarity index 97%
rename from core/vendor/Symfony/Component/HttpKernel/Event/FilterControllerEvent.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/FilterControllerEvent.php
index fbac347fae6a..cc47b7195c8b 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Event/FilterControllerEvent.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/FilterControllerEvent.php
@@ -23,7 +23,7 @@
  *
  * Controllers should be callables.
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  *
  * @api
  */
diff --git a/core/vendor/Symfony/Component/HttpKernel/Event/FilterResponseEvent.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/FilterResponseEvent.php
similarity index 96%
rename from core/vendor/Symfony/Component/HttpKernel/Event/FilterResponseEvent.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/FilterResponseEvent.php
index 7e1f4a209fe3..196bd67e7182 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Event/FilterResponseEvent.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/FilterResponseEvent.php
@@ -22,7 +22,7 @@
  * setResponse() you can set a new response that will be returned to the
  * browser.
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  *
  * @api
  */
diff --git a/core/vendor/Symfony/Component/HttpKernel/Event/GetResponseEvent.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/GetResponseEvent.php
similarity index 96%
rename from core/vendor/Symfony/Component/HttpKernel/Event/GetResponseEvent.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/GetResponseEvent.php
index eb726c046261..c8c2f00625f3 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Event/GetResponseEvent.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/GetResponseEvent.php
@@ -20,7 +20,7 @@
  * current request. The propagation of this event is stopped as soon as a
  * response is set.
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  *
  * @api
  */
diff --git a/core/vendor/Symfony/Component/HttpKernel/Event/GetResponseForControllerResultEvent.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/GetResponseForControllerResultEvent.php
similarity index 95%
rename from core/vendor/Symfony/Component/HttpKernel/Event/GetResponseForControllerResultEvent.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/GetResponseForControllerResultEvent.php
index 25ceca8b85b2..bcabcf32d5ea 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Event/GetResponseForControllerResultEvent.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/GetResponseForControllerResultEvent.php
@@ -21,7 +21,7 @@
  * current request. The propagation of this event is stopped as soon as a
  * response is set.
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  *
  * @api
  */
diff --git a/core/vendor/Symfony/Component/HttpKernel/Event/GetResponseForExceptionEvent.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/GetResponseForExceptionEvent.php
similarity index 93%
rename from core/vendor/Symfony/Component/HttpKernel/Event/GetResponseForExceptionEvent.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/GetResponseForExceptionEvent.php
index f7cf28d95114..3787f627baab 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Event/GetResponseForExceptionEvent.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/GetResponseForExceptionEvent.php
@@ -25,7 +25,7 @@
  * exception will be thrown if no response is set during processing of this
  * event.
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  *
  * @api
  */
@@ -61,7 +61,7 @@ public function getException()
      *
      * This exception will be thrown if no response is set in the event.
      *
-     * @param \Exception $exception  The thrown exception
+     * @param \Exception $exception The thrown exception
      *
      * @api
      */
diff --git a/core/vendor/Symfony/Component/HttpKernel/Event/KernelEvent.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/KernelEvent.php
similarity index 97%
rename from core/vendor/Symfony/Component/HttpKernel/Event/KernelEvent.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/KernelEvent.php
index 4dcfd11819ed..2e1790a3c2c6 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Event/KernelEvent.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/KernelEvent.php
@@ -18,7 +18,7 @@
 /**
  * Base class for events thrown in the HttpKernel component
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  *
  * @api
  */
diff --git a/core/vendor/Symfony/Component/HttpKernel/Event/PostResponseEvent.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/PostResponseEvent.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Event/PostResponseEvent.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Event/PostResponseEvent.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/EventListener/EsiListener.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/EsiListener.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/EventListener/EsiListener.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/EsiListener.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/EventListener/ExceptionListener.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/ExceptionListener.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/EventListener/ExceptionListener.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/ExceptionListener.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/EventListener/LocaleListener.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/LocaleListener.php
similarity index 91%
rename from core/vendor/Symfony/Component/HttpKernel/EventListener/LocaleListener.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/LocaleListener.php
index 8adefc553078..cfe9734a5175 100644
--- a/core/vendor/Symfony/Component/HttpKernel/EventListener/LocaleListener.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/LocaleListener.php
@@ -13,7 +13,7 @@
 
 use Symfony\Component\HttpKernel\Event\GetResponseEvent;
 use Symfony\Component\HttpKernel\KernelEvents;
-use Symfony\Component\Routing\RouterInterface;
+use Symfony\Component\Routing\RequestContextAwareInterface;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 
 /**
@@ -26,7 +26,7 @@ class LocaleListener implements EventSubscriberInterface
     private $router;
     private $defaultLocale;
 
-    public function __construct($defaultLocale = 'en', RouterInterface $router = null)
+    public function __construct($defaultLocale = 'en', RequestContextAwareInterface $router = null)
     {
         $this->defaultLocale = $defaultLocale;
         $this->router = $router;
diff --git a/core/vendor/Symfony/Component/HttpKernel/EventListener/ProfilerListener.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/ProfilerListener.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/EventListener/ProfilerListener.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/ProfilerListener.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/EventListener/ResponseListener.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/ResponseListener.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/EventListener/ResponseListener.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/ResponseListener.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/EventListener/RouterListener.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/RouterListener.php
similarity index 77%
rename from core/vendor/Symfony/Component/HttpKernel/EventListener/RouterListener.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/RouterListener.php
index 5d5a5436d393..be43a72dd289 100644
--- a/core/vendor/Symfony/Component/HttpKernel/EventListener/RouterListener.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/RouterListener.php
@@ -20,6 +20,7 @@
 use Symfony\Component\Routing\Exception\MethodNotAllowedException;
 use Symfony\Component\Routing\Exception\ResourceNotFoundException;
 use Symfony\Component\Routing\Matcher\UrlMatcherInterface;
+use Symfony\Component\Routing\Matcher\RequestMatcherInterface;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 
 /**
@@ -29,12 +30,16 @@
  */
 class RouterListener implements EventSubscriberInterface
 {
-    private $urlMatcher;
+    private $matcher;
     private $logger;
 
-    public function __construct(UrlMatcherInterface $urlMatcher, LoggerInterface $logger = null)
+    public function __construct($matcher, LoggerInterface $logger = null)
     {
-        $this->urlMatcher = $urlMatcher;
+        if (!$matcher instanceof UrlMatcherInterface && !$matcher instanceof RequestMatcherInterface) {
+            throw new \InvalidArgumentException('Matcher must either implement UrlMatcherInterface or RequestMatcherInterface.');
+        }
+
+        $this->matcher = $matcher;
         $this->logger = $logger;
     }
 
@@ -43,7 +48,7 @@ public function onKernelRequest(GetResponseEvent $event)
         $request = $event->getRequest();
 
         if (HttpKernelInterface::MASTER_REQUEST === $event->getRequestType()) {
-            $this->urlMatcher->getContext()->fromRequest($request);
+            $this->matcher->getContext()->fromRequest($request);
         }
 
         if ($request->attributes->has('_controller')) {
@@ -53,7 +58,12 @@ public function onKernelRequest(GetResponseEvent $event)
 
         // add attributes based on the path info (routing)
         try {
-            $parameters = $this->urlMatcher->match($request->getPathInfo());
+            // matching requests is more powerful than matching URLs only, so try that first
+            if ($this->matcher instanceof RequestMatcherInterface) {
+                $parameters = $this->matcher->matchRequest($request);
+            } else {
+                $parameters = $this->matcher->match($request->getPathInfo());
+            }
 
             if (null !== $this->logger) {
                 $this->logger->info(sprintf('Matched route "%s" (parameters: %s)', $parameters['_route'], $this->parametersToString($parameters)));
diff --git a/core/vendor/Symfony/Component/HttpKernel/EventListener/StreamedResponseListener.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/StreamedResponseListener.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/EventListener/StreamedResponseListener.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/EventListener/StreamedResponseListener.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Exception/AccessDeniedHttpException.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Exception/AccessDeniedHttpException.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Exception/AccessDeniedHttpException.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Exception/AccessDeniedHttpException.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Exception/FlattenException.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Exception/FlattenException.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Exception/FlattenException.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Exception/FlattenException.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Exception/HttpException.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Exception/HttpException.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Exception/HttpException.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Exception/HttpException.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Exception/HttpExceptionInterface.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Exception/HttpExceptionInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Exception/HttpExceptionInterface.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Exception/HttpExceptionInterface.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Exception/MethodNotAllowedHttpException.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Exception/MethodNotAllowedHttpException.php
similarity index 73%
rename from core/vendor/Symfony/Component/HttpKernel/Exception/MethodNotAllowedHttpException.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Exception/MethodNotAllowedHttpException.php
index 7ae7b7a85cff..cdfcc8ab7b40 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Exception/MethodNotAllowedHttpException.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Exception/MethodNotAllowedHttpException.php
@@ -21,10 +21,10 @@ class MethodNotAllowedHttpException extends HttpException
     /**
      * Constructor.
      *
-     * @param array     $allow         An array of allowed methods
-     * @param string    $message       The internal exception message
-     * @param Exception $previous      The previous exception
-     * @param integer   $code          The internal exception code
+     * @param array     $allow    An array of allowed methods
+     * @param string    $message  The internal exception message
+     * @param Exception $previous The previous exception
+     * @param integer   $code     The internal exception code
      */
     public function __construct(array $allow, $message = null, \Exception $previous = null, $code = 0)
     {
diff --git a/core/vendor/Symfony/Component/HttpKernel/Exception/NotFoundHttpException.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Exception/NotFoundHttpException.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Exception/NotFoundHttpException.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Exception/NotFoundHttpException.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpCache/Esi.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/Esi.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/HttpCache/Esi.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/Esi.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategy.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategy.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategy.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategy.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategyInterface.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategyInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategyInterface.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategyInterface.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpCache/HttpCache.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/HttpCache.php
similarity index 99%
rename from core/vendor/Symfony/Component/HttpKernel/HttpCache/HttpCache.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/HttpCache.php
index ce3e005d920e..ec66dcd5fcbe 100644
--- a/core/vendor/Symfony/Component/HttpKernel/HttpCache/HttpCache.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/HttpCache.php
@@ -581,7 +581,7 @@ protected function store(Request $request, Response $response)
     private function restoreResponseBody(Request $request, Response $response)
     {
         if ('HEAD' === $request->getMethod() || 304 === $response->getStatusCode()) {
-            $response->setContent('');
+            $response->setContent(null);
             $response->headers->remove('X-Body-Eval');
             $response->headers->remove('X-Body-File');
 
@@ -647,7 +647,7 @@ private function isPrivateRequest(Request $request)
      * Records that an event took place.
      *
      * @param Request $request A Request instance
-     * @param string  $event The event name
+     * @param string  $event   The event name
      */
     private function record(Request $request, $event)
     {
diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpCache/Store.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/Store.php
similarity index 98%
rename from core/vendor/Symfony/Component/HttpKernel/HttpCache/Store.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/Store.php
index fe19f3a54db3..b60c647e743b 100644
--- a/core/vendor/Symfony/Component/HttpKernel/HttpCache/Store.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/Store.php
@@ -167,7 +167,7 @@ public function write(Request $request, Response $response)
         $entries = array();
         $vary = $response->headers->get('vary');
         foreach ($this->getMetadata($key) as $entry) {
-            if (!isset($entry[1]['vary'])) {
+            if (!isset($entry[1]['vary'][0])) {
                 $entry[1]['vary'] = array('');
             }
 
@@ -293,7 +293,7 @@ public function purge($url)
     /**
      * Loads data for the given key.
      *
-     * @param string $key  The store key
+     * @param string $key The store key
      *
      * @return string The data associated with the key
      */
@@ -332,7 +332,7 @@ private function save($key, $data)
             return false;
         }
 
-        chmod($path, 0666 & ~umask());
+        @chmod($path, 0666 & ~umask());
     }
 
     public function getPath($key)
diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpCache/StoreInterface.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/StoreInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/HttpCache/StoreInterface.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpCache/StoreInterface.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpKernel.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpKernel.php
similarity index 95%
rename from core/vendor/Symfony/Component/HttpKernel/HttpKernel.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpKernel.php
index 9a465d1df38b..eea71e855eb2 100644
--- a/core/vendor/Symfony/Component/HttpKernel/HttpKernel.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpKernel.php
@@ -55,10 +55,10 @@ public function __construct(EventDispatcherInterface $dispatcher, ControllerReso
      * When $catch is true, the implementation must catch all exceptions
      * and do its best to convert them to a Response instance.
      *
-     * @param  Request $request A Request instance
-     * @param  integer $type    The type of the request
+     * @param Request $request A Request instance
+     * @param integer $type    The type of the request
      *                          (one of HttpKernelInterface::MASTER_REQUEST or HttpKernelInterface::SUB_REQUEST)
-     * @param  Boolean $catch   Whether to catch exceptions or not
+     * @param Boolean $catch Whether to catch exceptions or not
      *
      * @return Response A Response instance
      *
@@ -173,9 +173,9 @@ private function filterResponse(Response $response, Request $request, $type)
     /**
      * Handles and exception by trying to convert it to a Response.
      *
-     * @param  \Exception $e       An \Exception instance
-     * @param  Request    $request A Request instance
-     * @param  integer    $type    The type of the request
+     * @param \Exception $e       An \Exception instance
+     * @param Request    $request A Request instance
+     * @param integer    $type    The type of the request
      *
      * @return Response A Response instance
      */
diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpKernelInterface.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpKernelInterface.php
similarity index 87%
rename from core/vendor/Symfony/Component/HttpKernel/HttpKernelInterface.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpKernelInterface.php
index a2a0f1c5fd59..efcf39da9131 100644
--- a/core/vendor/Symfony/Component/HttpKernel/HttpKernelInterface.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpKernelInterface.php
@@ -32,10 +32,10 @@ interface HttpKernelInterface
      * When $catch is true, the implementation must catch all exceptions
      * and do its best to convert them to a Response instance.
      *
-     * @param  Request $request A Request instance
-     * @param  integer $type    The type of the request
+     * @param Request $request A Request instance
+     * @param integer $type    The type of the request
      *                          (one of HttpKernelInterface::MASTER_REQUEST or HttpKernelInterface::SUB_REQUEST)
-     * @param  Boolean $catch   Whether to catch exceptions or not
+     * @param Boolean $catch Whether to catch exceptions or not
      *
      * @return Response A Response instance
      *
diff --git a/core/vendor/Symfony/Component/HttpKernel/Kernel.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Kernel.php
similarity index 98%
rename from core/vendor/Symfony/Component/HttpKernel/Kernel.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Kernel.php
index 7fdb5466d185..bc45891fd939 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Kernel.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Kernel.php
@@ -58,7 +58,12 @@ abstract class Kernel implements KernelInterface, TerminableInterface
     protected $classes;
     protected $errorReportingLevel;
 
-    const VERSION = '2.1.0-DEV';
+    const VERSION         = '2.1.0-BETA1';
+    const VERSION_ID      = '20100';
+    const MAJOR_VERSION   = '2';
+    const MINOR_VERSION   = '1';
+    const RELEASE_VERSION = '0';
+    const EXTRA_VERSION   = 'BETA';
 
     /**
      * Constructor.
@@ -387,7 +392,7 @@ public function getRootDir()
     {
         if (null === $this->rootDir) {
             $r = new \ReflectionObject($this);
-            $this->rootDir = dirname($r->getFileName());
+            $this->rootDir = str_replace('\\', '/', dirname($r->getFileName()));
         }
 
         return $this->rootDir;
@@ -408,8 +413,8 @@ public function getContainer()
     /**
      * Loads the PHP class cache.
      *
-     * @param string  $name      The cache name prefix
-     * @param string  $extension File extension of the resulting file
+     * @param string $name      The cache name prefix
+     * @param string $extension File extension of the resulting file
      */
     public function loadClassCache($name = 'classes', $extension = '.php')
     {
diff --git a/core/vendor/Symfony/Component/HttpKernel/KernelEvents.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/KernelEvents.php
similarity index 97%
rename from core/vendor/Symfony/Component/HttpKernel/KernelEvents.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/KernelEvents.php
index 1594d3e7a88c..c2a43090b3d4 100644
--- a/core/vendor/Symfony/Component/HttpKernel/KernelEvents.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/KernelEvents.php
@@ -14,7 +14,7 @@
 /**
  * Contains all events thrown in the HttpKernel component
  *
- * @author Bernhard Schussek <bernhard.schussek@symfony.com>
+ * @author Bernhard Schussek <bschussek@gmail.com>
  *
  * @api
  */
diff --git a/core/vendor/Symfony/Component/HttpKernel/KernelInterface.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/KernelInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/KernelInterface.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/KernelInterface.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/LICENSE b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/LICENSE
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/LICENSE
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/LICENSE
diff --git a/core/vendor/Symfony/Component/HttpKernel/Log/DebugLoggerInterface.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Log/DebugLoggerInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Log/DebugLoggerInterface.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Log/DebugLoggerInterface.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Log/LoggerInterface.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Log/LoggerInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Log/LoggerInterface.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Log/LoggerInterface.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Log/NullLogger.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Log/NullLogger.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Log/NullLogger.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Log/NullLogger.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/BaseMemcacheProfilerStorage.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/BaseMemcacheProfilerStorage.php
similarity index 89%
rename from core/vendor/Symfony/Component/HttpKernel/Profiler/BaseMemcacheProfilerStorage.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/BaseMemcacheProfilerStorage.php
index 5a54d624610e..ebf19127f252 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Profiler/BaseMemcacheProfilerStorage.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/BaseMemcacheProfilerStorage.php
@@ -95,7 +95,28 @@ public function find($ip, $url, $limit, $method)
      */
     public function purge()
     {
-        $this->flush();
+        // delete only items from index
+        $indexName = $this->getIndexName();
+
+        $indexContent = $this->getValue($indexName);
+
+        if (!$indexContent) {
+            return false;
+        }
+
+        $profileList = explode("\n", $indexContent);
+
+        foreach ($profileList as $item) {
+            if ($item == '') {
+                continue;
+            }
+
+            if (false !== $pos = strpos($item, "\t")) {
+                $this->delete($this->getItemName(substr($item, 0, $pos)));
+            }
+        }
+
+        return $this->delete($indexName);
     }
 
     /**
@@ -164,25 +185,27 @@ abstract protected function getValue($key);
      * Store an item on the memcache server under the specified key
      *
      * @param string $key
-     * @param mixed $value
-     * @param int $expiration
+     * @param mixed  $value
+     * @param int    $expiration
      *
      * @return boolean
      */
     abstract protected function setValue($key, $value, $expiration = 0);
 
     /**
-     * Flush all existing items at the memcache server
+     * Delete item from the memcache server
+     *
+     * @param string $key
      *
      * @return boolean
      */
-    abstract protected function flush();
+    abstract protected function delete($key);
 
     /**
      * Append data to an existing item on the memcache server
      * @param string $key
      * @param string $value
-     * @param int $expiration
+     * @param int    $expiration
      *
      * @return boolean
      */
diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/FileProfilerStorage.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/FileProfilerStorage.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Profiler/FileProfilerStorage.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/FileProfilerStorage.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/MemcacheProfilerStorage.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/MemcacheProfilerStorage.php
similarity index 89%
rename from core/vendor/Symfony/Component/HttpKernel/Profiler/MemcacheProfilerStorage.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/MemcacheProfilerStorage.php
index dfcf48705bbd..ebf3b5c2acc4 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Profiler/MemcacheProfilerStorage.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/MemcacheProfilerStorage.php
@@ -50,6 +50,16 @@ protected function getMemcache()
         return $this->memcache;
     }
 
+    /**
+     * Set instance of the Memcache
+     *
+     * @param Memcache $memcache
+     */
+    public function setMemcache($memcache)
+    {
+        $this->memcache = $memcache;
+    }
+
     /**
      * {@inheritdoc}
      */
@@ -69,9 +79,9 @@ protected function setValue($key, $value, $expiration = 0)
     /**
      * {@inheritdoc}
      */
-    protected function flush()
+    protected function delete($key)
     {
-        return $this->getMemcache()->flush();
+        return $this->getMemcache()->delete($key);
     }
 
     /**
diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/MemcachedProfilerStorage.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/MemcachedProfilerStorage.php
similarity index 88%
rename from core/vendor/Symfony/Component/HttpKernel/Profiler/MemcachedProfilerStorage.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/MemcachedProfilerStorage.php
index 4b45c6be8ae6..34ca1cbcadd1 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Profiler/MemcachedProfilerStorage.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/MemcachedProfilerStorage.php
@@ -54,6 +54,16 @@ protected function getMemcached()
         return $this->memcached;
     }
 
+    /**
+     * Set instance of the Memcached
+     *
+     * @param Memcached $memcached
+     */
+    public function setMemcached($memcached)
+    {
+        $this->memcached = $memcached;
+    }
+
     /**
      * {@inheritdoc}
      */
@@ -73,9 +83,9 @@ protected function setValue($key, $value, $expiration = 0)
     /**
      * {@inheritdoc}
      */
-    protected function flush()
+    protected function delete($key)
     {
-        return $this->getMemcached()->flush();
+        return $this->getMemcached()->delete($key);
     }
 
     /**
diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/MongoDbProfilerStorage.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/MongoDbProfilerStorage.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Profiler/MongoDbProfilerStorage.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/MongoDbProfilerStorage.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/MysqlProfilerStorage.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/MysqlProfilerStorage.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Profiler/MysqlProfilerStorage.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/MysqlProfilerStorage.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/PdoProfilerStorage.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/PdoProfilerStorage.php
similarity index 90%
rename from core/vendor/Symfony/Component/HttpKernel/Profiler/PdoProfilerStorage.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/PdoProfilerStorage.php
index 8e2bea4a4414..4091232f1370 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Profiler/PdoProfilerStorage.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/PdoProfilerStorage.php
@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\HttpKernel\Profiler;
 
-
 /**
  * Base PDO storage for profiling information in a PDO database.
  *
@@ -92,7 +91,7 @@ public function write(Profile $profile)
         );
 
         try {
-            if ($this->read($profile->getToken())) {
+            if ($this->has($profile->getToken())) {
                 $this->exec($db, 'UPDATE sf_profiler_data SET parent = :parent, data = :data, ip = :ip, method = :method, url = :url, time = :time, created_at = :created_at WHERE token = :token', $args);
             } else {
                 $this->exec($db, 'INSERT INTO sf_profiler_data (token, parent, data, ip, method, url, time, created_at) VALUES (:token, :parent, :data, :ip, :method, :url, :time, :created_at)', $args);
@@ -121,9 +120,9 @@ public function purge()
     /**
      * Build SQL criteria to fetch records by ip and url
      *
-     * @param string $ip    The IP
-     * @param string $url   The URL
-     * @param string $limit The maximum number of tokens to return
+     * @param string $ip     The IP
+     * @param string $url    The URL
+     * @param string $limit  The maximum number of tokens to return
      * @param string $method The request method
      *
      * @return array An array with (criteria, args)
@@ -214,7 +213,7 @@ protected function createProfileFromData($token, $data, $parent = null)
     /**
      * Reads the child profiles for the given token.
      *
-     * @param string $token The parent token
+     * @param string $token  The parent token
      * @param string $parent The parent instance
      *
      * @return array An array of Profile instance
@@ -236,4 +235,20 @@ protected function readChildren($token, $parent)
 
         return $profiles;
     }
+    
+    /**
+     * Returns whether data for the given token already exists in storage.
+     *
+     * @param string $token The profile token
+     *
+     * @return Boolean
+     */
+    protected function has($token)
+    {
+        $db = $this->initDb();
+        $tokenExists = $this->fetch($db, 'SELECT 1 FROM sf_profiler_data WHERE token = :token LIMIT 1', array(':token' => $token));
+        $this->close($db);
+
+        return !empty($tokenExists);
+    }
 }
diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/Profile.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/Profile.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Profiler/Profile.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/Profile.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/Profiler.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/Profiler.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Profiler/Profiler.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/Profiler.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/ProfilerStorageInterface.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/ProfilerStorageInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Profiler/ProfilerStorageInterface.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/ProfilerStorageInterface.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/RedisProfilerStorage.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/RedisProfilerStorage.php
similarity index 86%
rename from core/vendor/Symfony/Component/HttpKernel/Profiler/RedisProfilerStorage.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/RedisProfilerStorage.php
index 67722e1c1532..f7e5f3c8ff26 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Profiler/RedisProfilerStorage.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/RedisProfilerStorage.php
@@ -22,6 +22,11 @@ class RedisProfilerStorage implements ProfilerStorageInterface
 {
     const TOKEN_PREFIX = 'sf_profiler_';
 
+    const REDIS_OPT_SERIALIZER = 1;
+    const REDIS_OPT_PREFIX = 2;
+    const REDIS_SERIALIZER_NONE = 0;
+    const REDIS_SERIALIZER_PHP = 1;
+
     protected $dsn;
     protected $lifetime;
 
@@ -33,10 +38,10 @@ class RedisProfilerStorage implements ProfilerStorageInterface
     /**
      * Constructor.
      *
-     * @param string $dsn       A data source name
-     * @param string $username  Not used
-     * @param string $password  Not used
-     * @param int    $lifetime  The lifetime to use for the purge
+     * @param string $dsn      A data source name
+     * @param string $username Not used
+     * @param string $password Not used
+     * @param int    $lifetime The lifetime to use for the purge
      */
     public function __construct($dsn, $username = '', $password = '', $lifetime = 86400)
     {
@@ -51,7 +56,7 @@ public function find($ip, $url, $limit, $method)
     {
         $indexName = $this->getIndexName();
 
-        if (!$indexContent = $this->getValue($indexName, Redis::SERIALIZER_NONE)) {
+        if (!$indexContent = $this->getValue($indexName, self::REDIS_SERIALIZER_NONE)) {
             return array();
         }
 
@@ -103,7 +108,7 @@ public function purge()
         // delete only items from index
         $indexName = $this->getIndexName();
 
-        $indexContent = $this->getValue($indexName, Redis::SERIALIZER_NONE);
+        $indexContent = $this->getValue($indexName, self::REDIS_SERIALIZER_NONE);
 
         if (!$indexContent) {
             return false;
@@ -137,7 +142,7 @@ public function read($token)
             return false;
         }
 
-        $profile = $this->getValue($this->getItemName($token), Redis::SERIALIZER_PHP);
+        $profile = $this->getValue($this->getItemName($token), self::REDIS_SERIALIZER_PHP);
 
         if (false !== $profile) {
             $profile = $this->createProfileFromData($token, $profile);
@@ -162,7 +167,7 @@ public function write(Profile $profile)
             'time'     => $profile->getTime(),
         );
 
-        if ($this->setValue($this->getItemName($profile->getToken()), $data, $this->lifetime, Redis::SERIALIZER_PHP)) {
+        if ($this->setValue($this->getItemName($profile->getToken()), $data, $this->lifetime, self::REDIS_SERIALIZER_PHP)) {
             // Add to index
             $indexName = $this->getIndexName();
 
@@ -203,7 +208,7 @@ protected function getRedis()
             $redis = new Redis;
             $redis->connect($host, $port);
 
-            $redis->setOption(Redis::OPT_PREFIX, self::TOKEN_PREFIX);
+            $redis->setOption(self::REDIS_OPT_PREFIX, self::TOKEN_PREFIX);
 
             $this->redis = $redis;
         }
@@ -211,6 +216,16 @@ protected function getRedis()
         return $this->redis;
     }
 
+    /**
+     * Set instance of the Redis
+     *
+     * @param Redis $redis
+     */
+    public function setRedis($redis)
+    {
+        $this->redis = $redis;
+    }
+
     private function createProfileFromData($token, $data, $parent = null)
     {
         $profile = new Profile($token);
@@ -233,7 +248,7 @@ private function createProfileFromData($token, $data, $parent = null)
                 continue;
             }
 
-            if (!$childProfileData = $this->getValue($this->getItemName($token), Redis::SERIALIZER_PHP)) {
+            if (!$childProfileData = $this->getValue($this->getItemName($token), self::REDIS_SERIALIZER_PHP)) {
                 continue;
             }
 
@@ -296,10 +311,10 @@ private function isItemNameValid($name)
      *
      * @return mixed
      */
-    private function getValue($key, $serializer = Redis::SERIALIZER_NONE)
+    private function getValue($key, $serializer = self::REDIS_SERIALIZER_NONE)
     {
         $redis = $this->getRedis();
-        $redis->setOption(Redis::OPT_SERIALIZER, $serializer);
+        $redis->setOption(self::REDIS_OPT_SERIALIZER, $serializer);
 
         return $redis->get($key);
     }
@@ -314,10 +329,10 @@ private function getValue($key, $serializer = Redis::SERIALIZER_NONE)
      *
      * @return Boolean
      */
-    private function setValue($key, $value, $expiration = 0, $serializer = Redis::SERIALIZER_NONE)
+    private function setValue($key, $value, $expiration = 0, $serializer = self::REDIS_SERIALIZER_NONE)
     {
         $redis = $this->getRedis();
-        $redis->setOption(Redis::OPT_SERIALIZER, $serializer);
+        $redis->setOption(self::REDIS_OPT_SERIALIZER, $serializer);
 
         return $redis->setex($key, $expiration, $value);
     }
@@ -334,7 +349,7 @@ private function setValue($key, $value, $expiration = 0, $serializer = Redis::SE
     private function appendValue($key, $value, $expiration = 0)
     {
         $redis = $this->getRedis();
-        $redis->setOption(Redis::OPT_SERIALIZER, Redis::SERIALIZER_NONE);
+        $redis->setOption(self::REDIS_OPT_SERIALIZER, self::REDIS_SERIALIZER_NONE);
 
         if ($redis->exists($key)) {
             $redis->append($key, $value);
diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/SqliteProfilerStorage.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/SqliteProfilerStorage.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Profiler/SqliteProfilerStorage.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Profiler/SqliteProfilerStorage.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/README.md b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/README.md
similarity index 79%
rename from core/vendor/Symfony/Component/HttpKernel/README.md
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/README.md
index 1460f0e47532..c44d53085820 100644
--- a/core/vendor/Symfony/Component/HttpKernel/README.md
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/README.md
@@ -21,7 +21,7 @@ framework:
 
 It takes a ``Request`` as an input and should return a ``Response`` as an
 output. Using this interface makes your code compatible with all frameworks
-using the Symfony2 components. And this will gives you many cool features for
+using the Symfony2 components. And this will give you many cool features for
 free.
 
 Creating a framework based on the Symfony2 components is really easy. Here is
@@ -84,18 +84,9 @@ Resources
 
 You can run the unit tests with the following command:
 
-    phpunit -c src/Symfony/Component/HttpKernel/
+    phpunit
 
 If you also want to run the unit tests that depend on other Symfony
-Components, declare the following environment variables before running
-PHPUnit:
-
-    export SYMFONY_EVENT_DISPATCHER=../path/to/EventDispatcher
-    export SYMFONY_HTTP_FOUNDATION=../path/to/HttpFoundation
-    export SYMFONY_DEPENDENCY_INJECTION=../path/to/DependencyInjection
-    export SYMFONY_CONSOLE=../path/to/Console
-    export SYMFONY_BROWSER_KIT=../path/to/BrowserKit
-    export SYMFONY_FINDER=../path/to/Finder
-    export SYMFONY_PROCESS=../path/to/Process
-    export SYMFONY_ROUTING=../path/to/Routing
-    export SYMFONY_CONFIG=../path/to/Config
+Components, install dev dependencies before running PHPUnit:
+
+    php composer.phar install --dev
diff --git a/core/vendor/Symfony/Component/HttpKernel/TerminableInterface.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/TerminableInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/TerminableInterface.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/TerminableInterface.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Bundle/BundleTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Bundle/BundleTest.php
similarity index 88%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Bundle/BundleTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Bundle/BundleTest.php
index 2b8cc79d3656..eaff42a1bcd1 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Tests/Bundle/BundleTest.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Bundle/BundleTest.php
@@ -25,6 +25,10 @@ public function testRegisterCommands()
             $this->markTestSkipped('The "Console" component is not available');
         }
 
+        if (!class_exists('Symfony\Component\DependencyInjection\ContainerAwareInterface')) {
+            $this->markTestSkipped('The "DependencyInjection" component is not available');
+        }
+
         if (!class_exists('Symfony\Component\Finder\Finder')) {
             $this->markTestSkipped('The "Finder" component is not available');
         }
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/CacheClearer/ChainCacheClearerTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/CacheClearer/ChainCacheClearerTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/CacheClearer/ChainCacheClearerTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/CacheClearer/ChainCacheClearerTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/CacheWarmer/CacheWarmerAggregateTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/CacheWarmer/CacheWarmerAggregateTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/CacheWarmer/CacheWarmerAggregateTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/CacheWarmer/CacheWarmerAggregateTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/CacheWarmer/CacheWarmerTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/CacheWarmer/CacheWarmerTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/CacheWarmer/CacheWarmerTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/CacheWarmer/CacheWarmerTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/ClientTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/ClientTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/ClientTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/ClientTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Controller/ControllerResolverTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Controller/ControllerResolverTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Controller/ControllerResolverTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Controller/ControllerResolverTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/DataCollector/ConfigDataCollectorTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/ConfigDataCollectorTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/DataCollector/ConfigDataCollectorTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/ConfigDataCollectorTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/DataCollector/EventDataCollectorTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/EventDataCollectorTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/DataCollector/EventDataCollectorTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/EventDataCollectorTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/DataCollector/ExceptionDataCollectorTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/ExceptionDataCollectorTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/DataCollector/ExceptionDataCollectorTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/ExceptionDataCollectorTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/DataCollector/LoggerDataCollectorTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/LoggerDataCollectorTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/DataCollector/LoggerDataCollectorTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/LoggerDataCollectorTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/DataCollector/MemoryDataCollectorTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/MemoryDataCollectorTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/DataCollector/MemoryDataCollectorTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/MemoryDataCollectorTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/DataCollector/RequestDataCollectorTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/RequestDataCollectorTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/DataCollector/RequestDataCollectorTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DataCollector/RequestDataCollectorTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Debug/ContainerAwareTraceableEventDispatcherTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Debug/ContainerAwareTraceableEventDispatcherTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Debug/ContainerAwareTraceableEventDispatcherTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Debug/ContainerAwareTraceableEventDispatcherTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Debug/ErrorHandlerTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Debug/ErrorHandlerTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Debug/ErrorHandlerTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Debug/ErrorHandlerTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Debug/ExceptionHandlerTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Debug/ExceptionHandlerTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Debug/ExceptionHandlerTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Debug/ExceptionHandlerTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Debug/StopwatchEventTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Debug/StopwatchEventTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Debug/StopwatchEventTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Debug/StopwatchEventTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Debug/StopwatchTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Debug/StopwatchTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Debug/StopwatchTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Debug/StopwatchTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/DependencyInjection/MergeExtensionConfigurationPassTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DependencyInjection/MergeExtensionConfigurationPassTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/DependencyInjection/MergeExtensionConfigurationPassTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/DependencyInjection/MergeExtensionConfigurationPassTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/EventListener/EsiListenerTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/EsiListenerTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/EventListener/EsiListenerTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/EsiListenerTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/EventListener/ExceptionListenerTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/ExceptionListenerTest.php
similarity index 98%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/EventListener/ExceptionListenerTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/ExceptionListenerTest.php
index f999a35ebbea..e5e612476838 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Tests/EventListener/ExceptionListenerTest.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/ExceptionListenerTest.php
@@ -66,7 +66,7 @@ public function testHandleWithoutLogger($event, $event2)
 
         try {
             $l->onKernelException($event2);
-        } catch(\Exception $e) {
+        } catch (\Exception $e) {
             $this->assertSame('foo', $e->getMessage());
         }
 
@@ -88,7 +88,7 @@ public function testHandleWithLogger($event, $event2)
 
         try {
             $l->onKernelException($event2);
-        } catch(\Exception $e) {
+        } catch (\Exception $e) {
             $this->assertSame('foo', $e->getMessage());
         }
 
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/EventListener/LocaleListenerTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/LocaleListenerTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/EventListener/LocaleListenerTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/LocaleListenerTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/EventListener/ResponseListenerTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/ResponseListenerTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/EventListener/ResponseListenerTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/ResponseListenerTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/EventListener/RouterListenerTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/RouterListenerTest.php
similarity index 72%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/EventListener/RouterListenerTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/RouterListenerTest.php
index c33b33dc5601..9ac028c65235 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Tests/EventListener/RouterListenerTest.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/EventListener/RouterListenerTest.php
@@ -77,4 +77,33 @@ private function createGetResponseEventForUri($uri)
 
         return new GetResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
     }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testInvalidMatcher()
+    {
+        new RouterListener(new \stdClass());
+    }
+
+    public function testRequestMatcher()
+    {
+        $kernel = $this->getMock('Symfony\Component\HttpKernel\HttpKernelInterface');
+        $request = Request::create('http://localhost/');
+        $event = new GetResponseEvent($kernel, $request, HttpKernelInterface::MASTER_REQUEST);
+
+        $context = new RequestContext();
+
+        $requestMatcher = $this->getMock('Symfony\Component\Routing\Matcher\RequestMatcherInterface');
+        $requestMatcher->expects($this->any())
+                       ->method('getContext')
+                       ->will($this->returnValue($context));
+        $requestMatcher->expects($this->once())
+                       ->method('matchRequest')
+                       ->with($this->isInstanceOf('Symfony\Component\HttpFoundation\Request'))
+                       ->will($this->returnValue(array()));
+
+        $listener = new RouterListener($requestMatcher);
+        $listener->onKernelRequest($event);
+    }
 }
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Exception/FlattenExceptionTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Exception/FlattenExceptionTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Exception/FlattenExceptionTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Exception/FlattenExceptionTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/BaseBundle/Resources/foo.txt b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/BaseBundle/Resources/foo.txt
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/BaseBundle/Resources/foo.txt
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/BaseBundle/Resources/foo.txt
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/BaseBundle/Resources/hide.txt b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/BaseBundle/Resources/hide.txt
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/BaseBundle/Resources/hide.txt
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/BaseBundle/Resources/hide.txt
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle1Bundle/Resources/foo.txt b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle1Bundle/Resources/foo.txt
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle1Bundle/Resources/foo.txt
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle1Bundle/Resources/foo.txt
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle1Bundle/bar.txt b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle1Bundle/bar.txt
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle1Bundle/bar.txt
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle1Bundle/bar.txt
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle1Bundle/foo.txt b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle1Bundle/foo.txt
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle1Bundle/foo.txt
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle1Bundle/foo.txt
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle2Bundle/foo.txt b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle2Bundle/foo.txt
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle2Bundle/foo.txt
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Bundle2Bundle/foo.txt
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ChildBundle/Resources/foo.txt b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ChildBundle/Resources/foo.txt
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ChildBundle/Resources/foo.txt
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ChildBundle/Resources/foo.txt
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ChildBundle/Resources/hide.txt b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ChildBundle/Resources/hide.txt
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ChildBundle/Resources/hide.txt
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ChildBundle/Resources/hide.txt
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionAbsentBundle/ExtensionAbsentBundle.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionAbsentBundle/ExtensionAbsentBundle.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionAbsentBundle/ExtensionAbsentBundle.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionAbsentBundle/ExtensionAbsentBundle.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionLoadedBundle/DependencyInjection/ExtensionLoadedExtension.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionLoadedBundle/DependencyInjection/ExtensionLoadedExtension.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionLoadedBundle/DependencyInjection/ExtensionLoadedExtension.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionLoadedBundle/DependencyInjection/ExtensionLoadedExtension.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionLoadedBundle/ExtensionLoadedBundle.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionLoadedBundle/ExtensionLoadedBundle.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionLoadedBundle/ExtensionLoadedBundle.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionLoadedBundle/ExtensionLoadedBundle.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionPresentBundle/Command/FooCommand.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionPresentBundle/Command/FooCommand.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionPresentBundle/Command/FooCommand.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionPresentBundle/Command/FooCommand.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionPresentBundle/DependencyInjection/ExtensionPresentExtension.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionPresentBundle/DependencyInjection/ExtensionPresentExtension.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionPresentBundle/DependencyInjection/ExtensionPresentExtension.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionPresentBundle/DependencyInjection/ExtensionPresentExtension.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionPresentBundle/ExtensionPresentBundle.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionPresentBundle/ExtensionPresentBundle.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionPresentBundle/ExtensionPresentBundle.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/ExtensionPresentBundle/ExtensionPresentBundle.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/FooBarBundle.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/FooBarBundle.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/FooBarBundle.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/FooBarBundle.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/KernelForTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/KernelForTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/KernelForTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/KernelForTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/BaseBundle/hide.txt b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/BaseBundle/hide.txt
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/BaseBundle/hide.txt
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/BaseBundle/hide.txt
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/Bundle1Bundle/foo.txt b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/Bundle1Bundle/foo.txt
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/Bundle1Bundle/foo.txt
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/Bundle1Bundle/foo.txt
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/ChildBundle/foo.txt b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/ChildBundle/foo.txt
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/ChildBundle/foo.txt
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/ChildBundle/foo.txt
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/FooBundle/foo.txt b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/FooBundle/foo.txt
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/FooBundle/foo.txt
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/Resources/FooBundle/foo.txt
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/TestClient.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/TestClient.php
similarity index 90%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/TestClient.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/TestClient.php
index ddab206a3bf2..48ff956b4daf 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/TestClient.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/TestClient.php
@@ -19,7 +19,7 @@ protected function getScript($request)
     {
         $script = parent::getScript($request);
 
-        $script = preg_replace('/(\->register\(\);)/', "$0\nrequire_once '".__DIR__."/../TestHttpKernel.php';", $script);
+        $script = preg_replace('/(\->register\(\);)/', "$0\nrequire_once '".__DIR__."/../bootstrap.php';", $script);
 
         return $script;
     }
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/TestEventDispatcher.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/TestEventDispatcher.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Fixtures/TestEventDispatcher.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Fixtures/TestEventDispatcher.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/HttpCache/EsiTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/EsiTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/HttpCache/EsiTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/EsiTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/HttpCache/HttpCacheTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/HttpCacheTest.php
similarity index 98%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/HttpCache/HttpCacheTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/HttpCacheTest.php
index 2ac581df39c9..5060a696c210 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Tests/HttpCache/HttpCacheTest.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/HttpCacheTest.php
@@ -169,8 +169,7 @@ public function testRespondsWith304OnlyIfIfNoneMatchAndIfModifiedSinceBothMatch(
     {
         $time = new \DateTime();
 
-        $this->setNextResponse(200, array(), '', function ($request, $response) use ($time)
-        {
+        $this->setNextResponse(200, array(), '', function ($request, $response) use ($time) {
             $response->setStatusCode(200);
             $response->headers->set('ETag', '12345');
             $response->headers->set('Last-Modified', $time->format(DATE_RFC2822));
@@ -197,8 +196,7 @@ public function testRespondsWith304OnlyIfIfNoneMatchAndIfModifiedSinceBothMatch(
 
     public function testValidatesPrivateResponsesCachedOnTheClient()
     {
-        $this->setNextResponse(200, array(), '', function ($request, $response)
-        {
+        $this->setNextResponse(200, array(), '', function ($request, $response) {
             $etags = preg_split('/\s*,\s*/', $request->headers->get('IF_NONE_MATCH'));
             if ($request->cookies->has('authenticated')) {
                 $response->headers->set('Cache-Control', 'private, no-store');
@@ -257,8 +255,7 @@ public function testReloadsResponsesWhenCacheHitsButNoCacheRequestDirectivePrese
     {
         $count = 0;
 
-        $this->setNextResponse(200, array('Cache-Control' => 'public, max-age=10000'), '', function ($request, $response) use (&$count)
-        {
+        $this->setNextResponse(200, array('Cache-Control' => 'public, max-age=10000'), '', function ($request, $response) use (&$count) {
             ++$count;
             $response->setContent(1 == $count ? 'Hello World' : 'Goodbye World');
         });
@@ -285,8 +282,7 @@ public function testDoesNotReloadResponsesWhenAllowReloadIsSetFalseDefault()
     {
         $count = 0;
 
-        $this->setNextResponse(200, array('Cache-Control' => 'public, max-age=10000'), '', function ($request, $response) use (&$count)
-        {
+        $this->setNextResponse(200, array('Cache-Control' => 'public, max-age=10000'), '', function ($request, $response) use (&$count) {
             ++$count;
             $response->setContent(1 == $count ? 'Hello World' : 'Goodbye World');
         });
@@ -317,8 +313,7 @@ public function testRevalidatesFreshCacheEntryWhenMaxAgeRequestDirectiveIsExceed
     {
         $count = 0;
 
-        $this->setNextResponse(200, array(), '', function ($request, $response) use (&$count)
-        {
+        $this->setNextResponse(200, array(), '', function ($request, $response) use (&$count) {
             ++$count;
             $response->headers->set('Cache-Control', 'public, max-age=10000');
             $response->setETag($count);
@@ -348,8 +343,7 @@ public function testDoesNotRevalidateFreshCacheEntryWhenEnableRevalidateOptionIs
     {
         $count = 0;
 
-        $this->setNextResponse(200, array(), '', function ($request, $response) use (&$count)
-        {
+        $this->setNextResponse(200, array(), '', function ($request, $response) use (&$count) {
             ++$count;
             $response->headers->set('Cache-Control', 'public, max-age=10000');
             $response->setETag($count);
@@ -658,8 +652,7 @@ public function testFetchesFullResponseWhenCacheStaleAndNoValidatorsPresent()
     public function testValidatesCachedResponsesWithLastModifiedAndNoFreshnessInformation()
     {
         $time = \DateTime::createFromFormat('U', time());
-        $this->setNextResponse(200, array(), 'Hello World', function ($request, $response) use ($time)
-        {
+        $this->setNextResponse(200, array(), 'Hello World', function ($request, $response) use ($time) {
             $response->headers->set('Cache-Control', 'public');
             $response->headers->set('Last-Modified', $time->format(DATE_RFC2822));
             if ($time->format(DATE_RFC2822) == $request->headers->get('IF_MODIFIED_SINCE')) {
@@ -695,8 +688,7 @@ public function testValidatesCachedResponsesWithLastModifiedAndNoFreshnessInform
 
     public function testValidatesCachedResponsesWithETagAndNoFreshnessInformation()
     {
-        $this->setNextResponse(200, array(), 'Hello World', function ($request, $response)
-        {
+        $this->setNextResponse(200, array(), 'Hello World', function ($request, $response) {
             $response->headers->set('Cache-Control', 'public');
             $response->headers->set('ETag', '"12345"');
             if ($response->getETag() == $request->headers->get('IF_NONE_MATCH')) {
@@ -733,8 +725,7 @@ public function testReplacesCachedResponsesWhenValidationResultsInNon304Response
     {
         $time = \DateTime::createFromFormat('U', time());
         $count = 0;
-        $this->setNextResponse(200, array(), 'Hello World', function ($request, $response) use ($time, &$count)
-        {
+        $this->setNextResponse(200, array(), 'Hello World', function ($request, $response) use ($time, &$count) {
             $response->headers->set('Last-Modified', $time->format(DATE_RFC2822));
             $response->headers->set('Cache-Control', 'public');
             switch (++$count) {
@@ -772,8 +763,7 @@ public function testReplacesCachedResponsesWhenValidationResultsInNon304Response
     public function testPassesHeadRequestsThroughDirectlyOnPass()
     {
         $that = $this;
-        $this->setNextResponse(200, array(), 'Hello World', function ($request, $response) use ($that)
-        {
+        $this->setNextResponse(200, array(), 'Hello World', function ($request, $response) use ($that) {
             $response->setContent('');
             $response->setStatusCode(200);
             $that->assertEquals('HEAD', $request->getMethod());
@@ -787,8 +777,7 @@ public function testPassesHeadRequestsThroughDirectlyOnPass()
     public function testUsesCacheToRespondToHeadRequestsWhenFresh()
     {
         $that = $this;
-        $this->setNextResponse(200, array(), 'Hello World', function ($request, $response) use ($that)
-        {
+        $this->setNextResponse(200, array(), 'Hello World', function ($request, $response) use ($that) {
             $response->headers->set('Cache-Control', 'public, max-age=10');
             $response->setContent('Hello World');
             $response->setStatusCode(200);
@@ -810,8 +799,7 @@ public function testSendsNoContentWhenFresh()
     {
         $time = \DateTime::createFromFormat('U', time());
         $that = $this;
-        $this->setNextResponse(200, array(), 'Hello World', function ($request, $response) use ($that, $time)
-        {
+        $this->setNextResponse(200, array(), 'Hello World', function ($request, $response) use ($that, $time) {
             $response->headers->set('Cache-Control', 'public, max-age=10');
             $response->headers->set('Last-Modified', $time->format(DATE_RFC2822));
         });
@@ -828,8 +816,7 @@ public function testSendsNoContentWhenFresh()
 
     public function testInvalidatesCachedResponsesOnPost()
     {
-        $this->setNextResponse(200, array(), 'Hello World', function ($request, $response)
-        {
+        $this->setNextResponse(200, array(), 'Hello World', function ($request, $response) {
             if ('GET' == $request->getMethod()) {
                 $response->setStatusCode(200);
                 $response->headers->set('Cache-Control', 'public, max-age=500');
@@ -878,8 +865,7 @@ public function testInvalidatesCachedResponsesOnPost()
     public function testServesFromCacheWhenHeadersMatch()
     {
         $count = 0;
-        $this->setNextResponse(200, array('Cache-Control' => 'max-age=10000'), '', function ($request, $response) use (&$count)
-        {
+        $this->setNextResponse(200, array('Cache-Control' => 'max-age=10000'), '', function ($request, $response) use (&$count) {
             $response->headers->set('Vary', 'Accept User-Agent Foo');
             $response->headers->set('Cache-Control', 'public, max-age=10');
             $response->headers->set('X-Response-Count', ++$count);
@@ -903,8 +889,7 @@ public function testServesFromCacheWhenHeadersMatch()
     public function testStoresMultipleResponsesWhenHeadersDiffer()
     {
         $count = 0;
-        $this->setNextResponse(200, array('Cache-Control' => 'max-age=10000'), '', function ($request, $response) use (&$count)
-        {
+        $this->setNextResponse(200, array('Cache-Control' => 'max-age=10000'), '', function ($request, $response) use (&$count) {
             $response->headers->set('Vary', 'Accept User-Agent Foo');
             $response->headers->set('Cache-Control', 'public, max-age=10');
             $response->headers->set('X-Response-Count', ++$count);
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/HttpCache/HttpCacheTestCase.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/HttpCacheTestCase.php
similarity index 98%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/HttpCache/HttpCacheTestCase.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/HttpCacheTestCase.php
index 6bbcdfba48e4..3d78c7c8cef0 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Tests/HttpCache/HttpCacheTestCase.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/HttpCacheTestCase.php
@@ -162,8 +162,7 @@ static public function clearDirectory($directory)
 
         $fp = opendir($directory);
         while (false !== $file = readdir($fp)) {
-            if (!in_array($file, array('.', '..')))
-            {
+            if (!in_array($file, array('.', '..'))) {
                 if (is_link($directory.'/'.$file)) {
                     unlink($directory.'/'.$file);
                 } elseif (is_dir($directory.'/'.$file)) {
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/HttpCache/StoreTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/StoreTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/HttpCache/StoreTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/StoreTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/HttpCache/TestHttpKernel.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/TestHttpKernel.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/HttpCache/TestHttpKernel.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/TestHttpKernel.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/HttpCache/TestMultipleHttpKernel.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/TestMultipleHttpKernel.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/HttpCache/TestMultipleHttpKernel.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpCache/TestMultipleHttpKernel.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/HttpKernelTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpKernelTest.php
similarity index 99%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/HttpKernelTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpKernelTest.php
index 8a184b462df8..bdbc4e80ff8c 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Tests/HttpKernelTest.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/HttpKernelTest.php
@@ -54,8 +54,7 @@ public function testHandleWhenControllerThrowsAnExceptionAndRawIsFalseAndNoListe
     public function testHandleWhenControllerThrowsAnExceptionAndRawIsFalse()
     {
         $dispatcher = new EventDispatcher();
-        $dispatcher->addListener(KernelEvents::EXCEPTION, function ($event)
-        {
+        $dispatcher->addListener(KernelEvents::EXCEPTION, function ($event) {
             $event->setResponse(new Response($event->getException()->getMessage()));
         });
 
@@ -67,8 +66,7 @@ public function testHandleWhenControllerThrowsAnExceptionAndRawIsFalse()
     public function testHandleWhenAListenerReturnsAResponse()
     {
         $dispatcher = new EventDispatcher();
-        $dispatcher->addListener(KernelEvents::REQUEST, function ($event)
-        {
+        $dispatcher->addListener(KernelEvents::REQUEST, function ($event) {
             $event->setResponse(new Response('hello'));
         });
 
@@ -154,8 +152,7 @@ public function testHandleWhenTheControllerDoesNotReturnAResponse()
     public function testHandleWhenTheControllerDoesNotReturnAResponseButAViewIsRegistered()
     {
         $dispatcher = new EventDispatcher();
-        $dispatcher->addListener(KernelEvents::VIEW, function ($event)
-        {
+        $dispatcher->addListener(KernelEvents::VIEW, function ($event) {
             $event->setResponse(new Response($event->getControllerResult()));
         });
         $kernel = new HttpKernel($dispatcher, $this->getResolver(function () { return 'foo'; }));
@@ -166,8 +163,7 @@ public function testHandleWhenTheControllerDoesNotReturnAResponseButAViewIsRegis
     public function testHandleWithAResponseListener()
     {
         $dispatcher = new EventDispatcher();
-        $dispatcher->addListener(KernelEvents::RESPONSE, function ($event)
-        {
+        $dispatcher->addListener(KernelEvents::RESPONSE, function ($event) {
             $event->setResponse(new Response('foo'));
         });
         $kernel = new HttpKernel($dispatcher, $this->getResolver());
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/KernelTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/KernelTest.php
similarity index 98%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/KernelTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/KernelTest.php
index a26d9d7fc1df..8fc46cc8f18e 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Tests/KernelTest.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/KernelTest.php
@@ -12,7 +12,6 @@
 namespace Symfony\Component\HttpKernel\Tests;
 
 use Symfony\Component\HttpKernel\Kernel;
-use Symfony\Component\HttpKernel\Bundle\BundleInterface;
 use Symfony\Component\HttpKernel\Bundle\Bundle;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 use Symfony\Component\HttpFoundation\Request;
@@ -724,7 +723,7 @@ public function testTerminateDelegatesTerminationOnlyForTerminableInterface()
     protected function getBundle($dir = null, $parent = null, $className = null, $bundleName = null)
     {
         $bundle = $this
-            ->getMockBuilder('Symfony\Component\HttpKernel\Tests\BundleForTest')
+            ->getMockBuilder('Symfony\Component\HttpKernel\Bundle\BundleInterface')
             ->setMethods(array('getPath', 'getParent', 'getName'))
             ->disableOriginalConstructor()
         ;
@@ -775,8 +774,3 @@ protected function getKernelForInvalidLocateResource()
         ;
     }
 }
-
-abstract class BundleForTest implements BundleInterface
-{
-    // We can not extend Symfony\Component\HttpKernel\Bundle\Bundle as we want to mock getName() which is final
-}
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Logger.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Logger.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Logger.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Logger.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/AbstractProfilerStorageTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/AbstractProfilerStorageTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/AbstractProfilerStorageTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/AbstractProfilerStorageTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/FileProfilerStorageTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/FileProfilerStorageTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/FileProfilerStorageTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/FileProfilerStorageTest.php
diff --git a/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/MemcacheProfilerStorageTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/MemcacheProfilerStorageTest.php
new file mode 100644
index 000000000000..f582dff79993
--- /dev/null
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/MemcacheProfilerStorageTest.php
@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Tests\Profiler;
+
+use Symfony\Component\HttpKernel\Profiler\MemcacheProfilerStorage;
+use Symfony\Component\HttpKernel\Tests\Profiler\Mock\MemcacheMock;
+
+class MemcacheProfilerStorageTest extends AbstractProfilerStorageTest
+{
+    protected static $storage;
+
+    protected function setUp()
+    {
+        $memcacheMock = new MemcacheMock();
+        $memcacheMock->addServer('127.0.0.1', 11211);
+
+        self::$storage = new MemcacheProfilerStorage('memcache://127.0.0.1:11211', '', '', 86400);
+        self::$storage->setMemcache($memcacheMock);
+
+        if (self::$storage) {
+            self::$storage->purge();
+        }
+    }
+
+    protected function tearDown()
+    {
+        if (self::$storage) {
+            self::$storage->purge();
+            self::$storage = false;
+        }
+    }
+
+    /**
+     * @return \Symfony\Component\HttpKernel\Profiler\ProfilerStorageInterface
+     */
+    protected function getStorage()
+    {
+        return self::$storage;
+    }
+}
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/MemcachedProfilerStorageTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/MemcachedProfilerStorageTest.php
similarity index 53%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/MemcachedProfilerStorageTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/MemcachedProfilerStorageTest.php
index 5f2f5c352275..565ac35f33a8 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/MemcachedProfilerStorageTest.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/MemcachedProfilerStorageTest.php
@@ -12,44 +12,30 @@
 namespace Symfony\Component\HttpKernel\Tests\Profiler;
 
 use Symfony\Component\HttpKernel\Profiler\MemcachedProfilerStorage;
+use Symfony\Component\HttpKernel\Tests\Profiler\Mock\MemcachedMock;
 
-class DummyMemcachedProfilerStorage extends MemcachedProfilerStorage
-{
-    public function getMemcached()
-    {
-        return parent::getMemcached();
-    }
-}
-
-/**
- * @group memcached
- */
 class MemcachedProfilerStorageTest extends AbstractProfilerStorageTest
 {
     protected static $storage;
 
-    public static function tearDownAfterClass()
+    protected function setUp()
     {
+        $memcachedMock = new MemcachedMock();
+        $memcachedMock->addServer('127.0.0.1', 11211);
+
+        self::$storage = new MemcachedProfilerStorage('memcached://127.0.0.1:11211', '', '', 86400);
+        self::$storage->setMemcached($memcachedMock);
+
         if (self::$storage) {
             self::$storage->purge();
         }
     }
 
-    protected function setUp()
+    protected function tearDown()
     {
-        if (!extension_loaded('memcached')) {
-            $this->markTestSkipped('MemcachedProfilerStorageTest requires that the extension memcached is loaded');
-        }
-
-        self::$storage = new DummyMemcachedProfilerStorage('memcached://127.0.0.1:11211', '', '', 86400);
-        try {
-            self::$storage->getMemcached();
-        } catch (\Exception $e) {
-            $this->markTestSkipped('MemcachedProfilerStorageTest requires that there is a Memcache server present on localhost');
-        }
-
         if (self::$storage) {
             self::$storage->purge();
+            self::$storage = false;
         }
     }
 
diff --git a/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/Mock/MemcacheMock.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/Mock/MemcacheMock.php
new file mode 100644
index 000000000000..014f5492fc8e
--- /dev/null
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/Mock/MemcacheMock.php
@@ -0,0 +1,260 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Tests\Profiler\Mock;
+
+/**
+ * MemcacheMock for simulating Memcache extension in tests.
+ *
+ * @author Andrej Hudec <pulzarraider@gmail.com>
+ */
+class MemcacheMock
+{
+    private $connected;
+    private $storage;
+
+    public function __construct()
+    {
+        $this->connected = false;
+        $this->storage = array();
+    }
+
+    /**
+     * Open memcached server connection
+     *
+     * @param string  $host
+     * @param integer $port
+     * @param integer $timeout
+     *
+     * @return boolean
+     */
+    public function connect($host, $port = null, $timeout = null)
+    {
+        if ('127.0.0.1' == $host && 11211 == $port) {
+            $this->connected = true;
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Open memcached server persistent connection
+     *
+     * @param string  $host
+     * @param integer $port
+     * @param integer $timeout
+     *
+     * @return boolean
+     */
+    public function pconnect($host, $port = null, $timeout = null)
+    {
+        if ('127.0.0.1' == $host && 11211 == $port) {
+            $this->connected = true;
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Add a memcached server to connection pool
+     *
+     * @param string   $host
+     * @param integer  $port
+     * @param boolean  $persistent
+     * @param integer  $weight
+     * @param integer  $timeout
+     * @param integer  $retry_interval
+     * @param boolean  $status
+     * @param callable $failure_callback
+     * @param integer  $timeoutms
+     *
+     * @return boolean
+     */
+    public function addServer($host, $port = 11211, $persistent = null, $weight = null, $timeout = null, $retry_interval = null, $status = null, $failure_callback = null, $timeoutms = null)
+    {
+        if ('127.0.0.1' == $host && 11211 == $port) {
+            $this->connected = true;
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Add an item to the server only if such key doesn't exist at the server yet.
+     *
+     * @param string  $key
+     * @param mixed   $var
+     * @param integer $flag
+     * @param integer $expire
+     *
+     * @return boolean
+     */
+    public function add($key, $var, $flag = null, $expire = null)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        if (!isset($this->storage[$key])) {
+            $this->storeData($key, $var);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Store data at the server.
+     *
+     * @param string  $key
+     * @param string  $var
+     * @param integer $flag
+     * @param integer $expire
+     *
+     * @return boolean
+     */
+    public function set($key, $var, $flag = null, $expire = null)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        $this->storeData($key, $var);
+
+        return true;
+    }
+
+    /**
+     * Replace value of the existing item.
+     *
+     * @param string  $key
+     * @param mixed   $var
+     * @param integer $flag
+     * @param integer $expire
+     *
+     * @return boolean
+     */
+    public function replace($key, $var, $flag = null, $expire = null)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        if (isset($this->storage[$key])) {
+            $this->storeData($key, $var);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Retrieve item from the server.
+     *
+     * @param string|array  $key
+     * @param integer|array $flags
+     *
+     * @return mixed
+     */
+    public function get($key, &$flags = null)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        if (is_array($key)) {
+            $result = array();
+            foreach ($key as $k) {
+                if (isset($this->storage[$k])) {
+                    $result[] = $this->getData($k);
+                }
+            }
+
+            return $result;
+        }
+
+        return $this->getData($key);
+    }
+
+    /**
+     * Delete item from the server
+     *
+     * @param string $key
+     *
+     * @return boolean
+     */
+    public function delete($key)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        if (isset($this->storage[$key])) {
+            unset($this->storage[$key]);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Flush all existing items at the server
+     *
+     * @return boolean
+     */
+    public function flush()
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        $this->storage = array();
+
+        return true;
+    }
+
+    /**
+     * Close memcached server connection
+     *
+     * @return boolean
+     */
+    public function close()
+    {
+        $this->connected = false;
+
+        return true;
+    }
+
+    private function getData($key)
+    {
+        if (isset($this->storage[$key])) {
+            return unserialize($this->storage[$key]);
+        }
+
+        return false;
+    }
+
+    private function storeData($key, $value)
+    {
+        $this->storage[$key] = serialize($value);
+
+        return true;
+    }
+}
diff --git a/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/Mock/MemcachedMock.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/Mock/MemcachedMock.php
new file mode 100644
index 000000000000..2b17d70d2832
--- /dev/null
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/Mock/MemcachedMock.php
@@ -0,0 +1,225 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Tests\Profiler\Mock;
+
+/**
+ * MemcachedMock for simulating Memcached extension in tests.
+ *
+ * @author Andrej Hudec <pulzarraider@gmail.com>
+ */
+class MemcachedMock
+{
+    private $connected;
+    private $storage;
+
+    public function __construct()
+    {
+        $this->connected = false;
+        $this->storage = array();
+    }
+
+    /**
+     * Set a Memcached option
+     *
+     * @param integer $option
+     * @param mixed   $value
+     *
+     * @return boolean
+     */
+    public function setOption($option, $value)
+    {
+        return true;
+    }
+
+    /**
+     * Add a memcached server to connection pool
+     *
+     * @param string  $host
+     * @param integer $port
+     * @param integer $weight
+     *
+     * @return boolean
+     */
+    public function addServer($host, $port = 11211, $weight = 0)
+    {
+        if ('127.0.0.1' == $host && 11211 == $port) {
+            $this->connected = true;
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Add an item to the server only if such key doesn't exist at the server yet.
+     *
+     * @param string  $key
+     * @param mixed   $value
+     * @param integer $expiration
+     *
+     * @return boolean
+     */
+    public function add($key, $value, $expiration = 0)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        if (!isset($this->storage[$key])) {
+            $this->storeData($key, $value);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Store data at the server.
+     *
+     * @param string  $key
+     * @param mixed   $value
+     * @param integer $expiration
+     *
+     * @return boolean
+     */
+    public function set($key, $value, $expiration = null)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        $this->storeData($key, $value);
+
+        return true;
+    }
+
+    /**
+     * Replace value of the existing item.
+     *
+     * @param string  $key
+     * @param mixed   $value
+     * @param integer $expiration
+     *
+     * @return boolean
+     */
+    public function replace($key, $value, $expiration = null)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        if (isset($this->storage[$key])) {
+            $this->storeData($key, $value);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Retrieve item from the server.
+     *
+     * @param string   $key
+     * @param callable $cache_cb
+     * @param float    $cas_token
+     *
+     * @return boolean
+     */
+    public function get($key, $cache_cb = null, &$cas_token = null)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        return $this->getData($key);
+    }
+
+    /**
+     * Append data to an existing item
+     *
+     * @param string $key
+     * @param string $value
+     *
+     * @return boolean
+     */
+    public function append($key, $value)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        if (isset($this->storage[$key])) {
+            $this->storeData($key, $this->getData($key).$value);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Delete item from the server
+     *
+     * @param string $key
+     *
+     * @return boolean
+     */
+    public function delete($key)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        if (isset($this->storage[$key])) {
+            unset($this->storage[$key]);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Flush all existing items at the server
+     *
+     * @return boolean
+     */
+    public function flush()
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        $this->storage = array();
+
+        return true;
+    }
+
+    private function getData($key)
+    {
+        if (isset($this->storage[$key])) {
+            return unserialize($this->storage[$key]);
+        }
+
+        return false;
+    }
+
+    private function storeData($key, $value)
+    {
+        $this->storage[$key] = serialize($value);
+
+        return true;
+    }
+}
diff --git a/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/Mock/RedisMock.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/Mock/RedisMock.php
new file mode 100644
index 000000000000..b79e097fec9c
--- /dev/null
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/Mock/RedisMock.php
@@ -0,0 +1,241 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Tests\Profiler\Mock;
+
+/**
+ * RedisMock for simulating Redis extension in tests.
+ *
+ * @author Andrej Hudec <pulzarraider@gmail.com>
+ */
+class RedisMock
+{
+
+    private $connected;
+    private $storage;
+
+    public function __construct()
+    {
+        $this->connected = false;
+        $this->storage = array();
+    }
+
+    /**
+     * Add a memcached server to connection pool
+     *
+     * @param string  $host
+     * @param integer $port
+     * @param float   $timeout
+     *
+     * @return boolean
+     */
+    public function connect($host, $port = 6379, $timeout = 0)
+    {
+        if ('127.0.0.1' == $host && 6379 == $port) {
+            $this->connected = true;
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Set client option.
+     *
+     * @param integer $name
+     * @param integer $value
+     *
+     * @return boolean
+     */
+    public function setOption($name, $value)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Verify if the specified key exists.
+     *
+     * @param string $key
+     *
+     * @return boolean
+     */
+    public function exists($key)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        return isset($this->storage[$key]);
+    }
+
+    /**
+     * Store data at the server with expiration time.
+     *
+     * @param string  $key
+     * @param integer $ttl
+     * @param mixed   $value
+     *
+     * @return boolean
+     */
+    public function setex($key, $ttl, $value)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        $this->storeData($key, $value);
+
+        return true;
+    }
+
+    /**
+     * Sets an expiration time on an item.
+     *
+     * @param string  $key
+     * @param integer $ttl
+     *
+     * @return boolean
+     */
+    public function setTimeout($key, $ttl)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        if (isset($this->storage[$key])) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Retrieve item from the server.
+     *
+     * @param string $key
+     *
+     * @return boolean
+     */
+    public function get($key)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        return $this->getData($key);
+    }
+
+    /**
+     * Append data to an existing item
+     *
+     * @param string $key
+     * @param string $value
+     *
+     * @return integer Size of the value after the append.
+     */
+    public function append($key, $value)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        if (isset($this->storage[$key])) {
+            $this->storeData($key, $this->getData($key).$value);
+
+            return strlen($this->storage[$key]);
+        }
+
+        return false;
+    }
+
+    /**
+     * Remove specified keys.
+     *
+     * @param string|array $key
+     *
+     * @return integer
+     */
+    public function delete($key)
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        if (is_array($key)) {
+            $result = 0;
+            foreach ($key as $k) {
+                if (isset($this->storage[$k])) {
+                    unset($this->storage[$k]);
+                    ++$result;
+                }
+            }
+
+            return $result;
+        }
+
+        if (isset($this->storage[$key])) {
+            unset($this->storage[$key]);
+
+            return 1;
+        }
+
+        return 0;
+    }
+
+    /**
+     * Flush all existing items from all databases at the server.
+     *
+     * @return boolean
+     */
+    public function flushAll()
+    {
+        if (!$this->connected) {
+            return false;
+        }
+
+        $this->storage = array();
+
+        return true;
+    }
+
+    /**
+     * Close Redis server connection
+     *
+     * @return boolean
+     */
+    public function close()
+    {
+        $this->connected = false;
+
+        return true;
+    }
+
+    private function getData($key)
+    {
+        if (isset($this->storage[$key])) {
+            return unserialize($this->storage[$key]);
+        }
+
+        return false;
+    }
+
+    private function storeData($key, $value)
+    {
+        $this->storage[$key] = serialize($value);
+
+        return true;
+    }
+}
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/MongoDbProfilerStorageTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/MongoDbProfilerStorageTest.php
similarity index 96%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/MongoDbProfilerStorageTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/MongoDbProfilerStorageTest.php
index 310320cd6568..4679a0efa5e9 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/MongoDbProfilerStorageTest.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/MongoDbProfilerStorageTest.php
@@ -75,7 +75,7 @@ protected function setUp()
         if (self::$storage) {
             self::$storage->purge();
         } else {
-            $this->markTestSkipped('MongoDbProfilerStorageTest requires then mongo PHP extennsion and a MongoDB server on localhost');
+            $this->markTestSkipped('MongoDbProfilerStorageTest requires the mongo PHP extension and a MongoDB server on localhost');
         }
     }
 }
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/ProfilerTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/ProfilerTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/ProfilerTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/ProfilerTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/RedisProfilerStorageTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/RedisProfilerStorageTest.php
similarity index 56%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/RedisProfilerStorageTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/RedisProfilerStorageTest.php
index 88779bc71810..91354ae93548 100644
--- a/core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/RedisProfilerStorageTest.php
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/RedisProfilerStorageTest.php
@@ -12,14 +12,7 @@
 namespace Symfony\Component\HttpKernel\Tests\Profiler;
 
 use Symfony\Component\HttpKernel\Profiler\RedisProfilerStorage;
-
-class DummyRedisProfilerStorage extends RedisProfilerStorage
-{
-    public function getRedis()
-    {
-        return parent::getRedis();
-    }
-}
+use Symfony\Component\HttpKernel\Tests\Profiler\Mock\RedisMock;
 
 class RedisProfilerStorageTest extends AbstractProfilerStorageTest
 {
@@ -27,19 +20,14 @@ class RedisProfilerStorageTest extends AbstractProfilerStorageTest
 
     protected function setUp()
     {
-        if (!extension_loaded('redis')) {
-            $this->markTestSkipped('RedisProfilerStorageTest requires redis extension to be loaded');
-        }
+        $redisMock = new RedisMock();
+        $redisMock->connect('127.0.0.1', 6379);
 
-        self::$storage = new DummyRedisProfilerStorage('redis://127.0.0.1:6379', '', '', 86400);
-        try {
-            self::$storage->getRedis();
+        self::$storage = new RedisProfilerStorage('redis://127.0.0.1:6379', '', '', 86400);
+        self::$storage->setRedis($redisMock);
 
+        if (self::$storage) {
             self::$storage->purge();
-
-        } catch (\Exception $e) {
-            self::$storage = false;
-            $this->markTestSkipped('RedisProfilerStorageTest requires that there is a Redis server present on localhost');
         }
     }
 
@@ -47,7 +35,6 @@ protected function tearDown()
     {
         if (self::$storage) {
             self::$storage->purge();
-            self::$storage->getRedis()->close();
             self::$storage = false;
         }
     }
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/SqliteProfilerStorageTest.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/SqliteProfilerStorageTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/Profiler/SqliteProfilerStorageTest.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/Profiler/SqliteProfilerStorageTest.php
diff --git a/core/vendor/Symfony/Component/HttpKernel/Tests/TestHttpKernel.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/TestHttpKernel.php
similarity index 100%
rename from core/vendor/Symfony/Component/HttpKernel/Tests/TestHttpKernel.php
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/TestHttpKernel.php
diff --git a/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/bootstrap.php b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/bootstrap.php
new file mode 100644
index 000000000000..24b1009e9acd
--- /dev/null
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Tests/bootstrap.php
@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+spl_autoload_register(function ($class) {
+    if (0 === strpos(ltrim($class, '/'), 'Symfony\Component\HttpKernel')) {
+        if (file_exists($file = __DIR__.'/../'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\HttpKernel')).'.php')) {
+            require_once $file;
+        }
+    }
+});
+
+if (file_exists($loader = __DIR__.'/../vendor/autoload.php')) {
+    require_once $loader;
+}
diff --git a/core/vendor/Symfony/Component/HttpKernel/composer.json b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/composer.json
similarity index 68%
rename from core/vendor/Symfony/Component/HttpKernel/composer.json
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/composer.json
index 95fb176dc6b6..e8c693f72b63 100644
--- a/core/vendor/Symfony/Component/HttpKernel/composer.json
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/composer.json
@@ -16,9 +16,19 @@
         }
     ],
     "require": {
-        "php": ">=5.3.2",
-        "symfony/event-dispatcher": "self.version",
-        "symfony/http-foundation": "self.version"
+        "php": ">=5.3.3",
+        "symfony/event-dispatcher": "2.1.*",
+        "symfony/http-foundation": "2.1.*"
+    },
+    "require-dev": {
+        "symfony/browser-kit": "2.1.*",
+        "symfony/class-loader": "2.1.*",
+        "symfony/config": "2.1.*",
+        "symfony/console": "2.1.*",
+        "symfony/dependency-injection": "2.1.*",
+        "symfony/finder": "2.1.*",
+        "symfony/process": "2.1.*",
+        "symfony/routing": "2.1.*"
     },
     "suggest": {
         "symfony/browser-kit": "self.version",
diff --git a/core/vendor/Symfony/Component/HttpKernel/phpunit.xml.dist b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/phpunit.xml.dist
similarity index 93%
rename from core/vendor/Symfony/Component/HttpKernel/phpunit.xml.dist
rename to core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/phpunit.xml.dist
index 0d881e106073..dd824acdf7ea 100644
--- a/core/vendor/Symfony/Component/HttpKernel/phpunit.xml.dist
+++ b/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/phpunit.xml.dist
@@ -21,8 +21,8 @@
         <whitelist>
             <directory>./</directory>
             <exclude>
-                <directory>./Resources</directory>
                 <directory>./Tests</directory>
+                <directory>./vendor</directory>
             </exclude>
         </whitelist>
     </filter>
diff --git a/core/vendor/symfony/routing/Symfony/Component/Routing/.gitignore b/core/vendor/symfony/routing/Symfony/Component/Routing/.gitignore
new file mode 100644
index 000000000000..d1502b087b4d
--- /dev/null
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/.gitignore
@@ -0,0 +1,2 @@
+vendor/
+composer.lock
diff --git a/core/vendor/Symfony/Component/Routing/Annotation/Route.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Annotation/Route.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Annotation/Route.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Annotation/Route.php
diff --git a/core/vendor/symfony/routing/Symfony/Component/Routing/CHANGELOG.md b/core/vendor/symfony/routing/Symfony/Component/Routing/CHANGELOG.md
new file mode 100644
index 000000000000..741d18c7b559
--- /dev/null
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/CHANGELOG.md
@@ -0,0 +1,26 @@
+CHANGELOG
+=========
+
+2.1.0
+-----
+
+ * added RequestMatcherInterface
+ * added RequestContext::fromRequest()
+ * the UrlMatcher does not throw a \LogicException anymore when the required
+   scheme is not the current one
+ * added TraceableUrlMatcher
+ * added the possibility to define options, default values and requirements
+   for placeholders in prefix, including imported routes
+ * added RouterInterface::getRouteCollection
+ * [BC BREAK] the UrlMatcher urldecodes the route parameters only once, they
+   were decoded twice before. Note that the `urldecode()` calls have been
+   changed for a single `rawurldecode()` in order to support `+` for input
+   paths.
+ * added RouteCollection::getRoot method to retrieve the root of a
+   RouteCollection tree
+ * [BC BREAK] made RouteCollection::setParent private which could not have
+   been used anyway without creating inconsistencies
+ * [BC BREAK] RouteCollection::remove also removes a route from parent
+   collections (not only from its children)
+ * added strict_parameters option to disable exceptions (and generate empty
+   URLs instead) when generating a route with an invalid parameter value
diff --git a/core/vendor/Symfony/Component/Routing/CompiledRoute.php b/core/vendor/symfony/routing/Symfony/Component/Routing/CompiledRoute.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/CompiledRoute.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/CompiledRoute.php
diff --git a/core/vendor/Symfony/Component/Routing/Exception/ExceptionInterface.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Exception/ExceptionInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Exception/ExceptionInterface.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Exception/ExceptionInterface.php
diff --git a/core/vendor/Symfony/Component/Routing/Exception/InvalidParameterException.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Exception/InvalidParameterException.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Exception/InvalidParameterException.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Exception/InvalidParameterException.php
diff --git a/core/vendor/Symfony/Component/Routing/Exception/MethodNotAllowedException.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Exception/MethodNotAllowedException.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Exception/MethodNotAllowedException.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Exception/MethodNotAllowedException.php
diff --git a/core/vendor/Symfony/Component/Routing/Exception/MissingMandatoryParametersException.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Exception/MissingMandatoryParametersException.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Exception/MissingMandatoryParametersException.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Exception/MissingMandatoryParametersException.php
diff --git a/core/vendor/Symfony/Component/Routing/Exception/ResourceNotFoundException.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Exception/ResourceNotFoundException.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Exception/ResourceNotFoundException.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Exception/ResourceNotFoundException.php
diff --git a/core/vendor/Symfony/Component/Routing/Exception/RouteNotFoundException.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Exception/RouteNotFoundException.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Exception/RouteNotFoundException.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Exception/RouteNotFoundException.php
diff --git a/core/vendor/Symfony/Component/Routing/Generator/Dumper/GeneratorDumper.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Generator/Dumper/GeneratorDumper.php
similarity index 95%
rename from core/vendor/Symfony/Component/Routing/Generator/Dumper/GeneratorDumper.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Generator/Dumper/GeneratorDumper.php
index 1291bd12d0ee..408be9c6abbc 100644
--- a/core/vendor/Symfony/Component/Routing/Generator/Dumper/GeneratorDumper.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Generator/Dumper/GeneratorDumper.php
@@ -32,6 +32,9 @@ public function __construct(RouteCollection $routes)
         $this->routes = $routes;
     }
 
+    /**
+     * {@inheritdoc}
+     */
     public function getRoutes()
     {
         return $this->routes;
diff --git a/core/vendor/Symfony/Component/Routing/Generator/Dumper/GeneratorDumperInterface.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Generator/Dumper/GeneratorDumperInterface.php
similarity index 72%
rename from core/vendor/Symfony/Component/Routing/Generator/Dumper/GeneratorDumperInterface.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Generator/Dumper/GeneratorDumperInterface.php
index 7179af291cb1..0f2f68403266 100644
--- a/core/vendor/Symfony/Component/Routing/Generator/Dumper/GeneratorDumperInterface.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Generator/Dumper/GeneratorDumperInterface.php
@@ -23,16 +23,12 @@
 interface GeneratorDumperInterface
 {
     /**
-     * Dumps a set of routes to a PHP class.
+     * Dumps a set of routes to a string representation of executable code
+     * that can then be used to generate a URL of such a route.
      *
-     * Available options:
+     * @param array $options An array of options
      *
-     *  * class:      The class name
-     *  * base_class: The base class name
-     *
-     * @param  array  $options An array of options
-     *
-     * @return string A PHP class representing the generator class
+     * @return string Executable code
      */
     function dump(array $options = array());
 
diff --git a/core/vendor/Symfony/Component/Routing/Generator/Dumper/PhpGeneratorDumper.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Generator/Dumper/PhpGeneratorDumper.php
similarity index 93%
rename from core/vendor/Symfony/Component/Routing/Generator/Dumper/PhpGeneratorDumper.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Generator/Dumper/PhpGeneratorDumper.php
index 0edd6e9b655b..fad8ceaac08d 100644
--- a/core/vendor/Symfony/Component/Routing/Generator/Dumper/PhpGeneratorDumper.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Generator/Dumper/PhpGeneratorDumper.php
@@ -31,7 +31,7 @@ class PhpGeneratorDumper extends GeneratorDumper
      *  * class:      The class name
      *  * base_class: The base class name
      *
-     * @param  array  $options An array of options
+     * @param array $options An array of options
      *
      * @return string A PHP class representing the generator class
      *
@@ -49,6 +49,7 @@ public function dump(array $options = array())
 
 use Symfony\Component\Routing\RequestContext;
 use Symfony\Component\Routing\Exception\RouteNotFoundException;
+use Symfony\Component\HttpKernel\Log\LoggerInterface;
 
 /**
  * {$options['class']}
@@ -63,9 +64,10 @@ class {$options['class']} extends {$options['base_class']}
     /**
      * Constructor.
      */
-    public function __construct(RequestContext \$context)
+    public function __construct(RequestContext \$context, LoggerInterface \$logger = null)
     {
         \$this->context = \$context;
+        \$this->logger = \$logger;
     }
 
 {$this->generateGenerateMethod()}
diff --git a/core/vendor/Symfony/Component/Routing/Generator/UrlGenerator.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Generator/UrlGenerator.php
similarity index 78%
rename from core/vendor/Symfony/Component/Routing/Generator/UrlGenerator.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Generator/UrlGenerator.php
index f47f3e5121fe..760d7294204f 100644
--- a/core/vendor/Symfony/Component/Routing/Generator/UrlGenerator.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Generator/UrlGenerator.php
@@ -17,6 +17,7 @@
 use Symfony\Component\Routing\Exception\InvalidParameterException;
 use Symfony\Component\Routing\Exception\RouteNotFoundException;
 use Symfony\Component\Routing\Exception\MissingMandatoryParametersException;
+use Symfony\Component\HttpKernel\Log\LoggerInterface;
 
 /**
  * UrlGenerator generates a URL based on a set of routes.
@@ -28,8 +29,10 @@
 class UrlGenerator implements UrlGeneratorInterface
 {
     protected $context;
+    protected $strictParameters = true;
+    protected $logger;
     protected $decodedChars = array(
-        // %2F is not valid in a URL, so we don't encode it (which is fine as the requirements explicitely allowed it)
+        // %2F is not valid in a URL, so we don't encode it (which is fine as the requirements explicitly allowed it)
         '%2F' => '/',
     );
 
@@ -40,21 +43,19 @@ class UrlGenerator implements UrlGeneratorInterface
      *
      * @param RouteCollection $routes  A RouteCollection instance
      * @param RequestContext  $context The context
+     * @param LoggerInterface $logger  A logger instance
      *
      * @api
      */
-    public function __construct(RouteCollection $routes, RequestContext $context)
+    public function __construct(RouteCollection $routes, RequestContext $context, LoggerInterface $logger = null)
     {
         $this->routes = $routes;
         $this->context = $context;
+        $this->logger = $logger;
     }
 
     /**
-     * Sets the request context.
-     *
-     * @param RequestContext $context The context
-     *
-     * @api
+     * {@inheritdoc}
      */
     public function setContext(RequestContext $context)
     {
@@ -62,9 +63,7 @@ public function setContext(RequestContext $context)
     }
 
     /**
-     * Gets the request context.
-     *
-     * @return RequestContext The context
+     * {@inheritdoc}
      */
     public function getContext()
     {
@@ -72,9 +71,27 @@ public function getContext()
     }
 
     /**
-     * {@inheritDoc}
+     * Enables or disables the exception on incorrect parameters.
      *
-     * @api
+     * @param Boolean $enabled
+     */
+    public function setStrictParameters($enabled)
+    {
+        $this->strictParameters = $enabled;
+    }
+
+    /**
+     * Gets the strict check of incorrect parameters.
+     *
+     * @return Boolean
+     */
+    public function getStrictParameters()
+    {
+        return $this->strictParameters;
+    }
+
+    /**
+     * {@inheritDoc}
      */
     public function generate($name, $parameters = array(), $absolute = false)
     {
@@ -113,7 +130,16 @@ protected function doGenerate($variables, $defaults, $requirements, $tokens, $pa
                     if (!$isEmpty = in_array($tparams[$token[3]], array(null, '', false), true)) {
                         // check requirement
                         if ($tparams[$token[3]] && !preg_match('#^'.$token[2].'$#', $tparams[$token[3]])) {
-                            throw new InvalidParameterException(sprintf('Parameter "%s" for route "%s" must match "%s" ("%s" given).', $token[3], $name, $token[2], $tparams[$token[3]]));
+                            $message = sprintf('Parameter "%s" for route "%s" must match "%s" ("%s" given).', $token[3], $name, $token[2], $tparams[$token[3]]);
+                            if ($this->strictParameters) {
+                                throw new InvalidParameterException($message);
+                            }
+
+                            if ($this->logger) {
+                                $this->logger->err($message);
+                            }
+
+                            return null;
                         }
                     }
 
@@ -135,7 +161,7 @@ protected function doGenerate($variables, $defaults, $requirements, $tokens, $pa
 
         // add a query string if needed
         $extra = array_diff_key($originParameters, $variables, $defaults);
-        if ($extra && $query = http_build_query($extra)) {
+        if ($extra && $query = http_build_query($extra, '', '&')) {
             $url .= '?'.$query;
         }
 
diff --git a/core/vendor/Symfony/Component/Routing/Generator/UrlGeneratorInterface.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Generator/UrlGeneratorInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Generator/UrlGeneratorInterface.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Generator/UrlGeneratorInterface.php
diff --git a/core/vendor/Symfony/Component/Routing/LICENSE b/core/vendor/symfony/routing/Symfony/Component/Routing/LICENSE
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/LICENSE
rename to core/vendor/symfony/routing/Symfony/Component/Routing/LICENSE
diff --git a/core/vendor/Symfony/Component/Routing/Loader/AnnotationClassLoader.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Loader/AnnotationClassLoader.php
similarity index 89%
rename from core/vendor/Symfony/Component/Routing/Loader/AnnotationClassLoader.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Loader/AnnotationClassLoader.php
index 28fa896b9cd6..d94f7d2c82b9 100644
--- a/core/vendor/Symfony/Component/Routing/Loader/AnnotationClassLoader.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Loader/AnnotationClassLoader.php
@@ -12,7 +12,6 @@
 namespace Symfony\Component\Routing\Loader;
 
 use Doctrine\Common\Annotations\Reader;
-use Symfony\Component\Routing\Annotation\Route as RouteAnnotation;
 use Symfony\Component\Config\Resource\FileResource;
 use Symfony\Component\Routing\Route;
 use Symfony\Component\Routing\RouteCollection;
@@ -161,12 +160,7 @@ protected function addRoute(RouteCollection $collection, $annot, $globals, \Refl
     }
 
     /**
-     * Returns true if this class supports the given resource.
-     *
-     * @param mixed  $resource A resource
-     * @param string $type     The resource type
-     *
-     * @return Boolean True if this class supports the given resource, false otherwise
+     * {@inheritdoc}
      */
     public function supports($resource, $type = null)
     {
@@ -174,18 +168,14 @@ public function supports($resource, $type = null)
     }
 
     /**
-     * Sets the loader resolver.
-     *
-     * @param LoaderResolverInterface $resolver A LoaderResolverInterface instance
+     * {@inheritdoc}
      */
     public function setResolver(LoaderResolverInterface $resolver)
     {
     }
 
     /**
-     * Gets the loader resolver.
-     *
-     * @return LoaderResolverInterface A LoaderResolverInterface instance
+     * {@inheritdoc}
      */
     public function getResolver()
     {
@@ -194,14 +184,14 @@ public function getResolver()
     /**
      * Gets the default route name for a class method.
      *
-     * @param \ReflectionClass $class
+     * @param \ReflectionClass  $class
      * @param \ReflectionMethod $method
      *
      * @return string
      */
     protected function getDefaultRouteName(\ReflectionClass $class, \ReflectionMethod $method)
     {
-        $name = strtolower(str_replace('\\', '_', $class->getName()).'_'.$method->getName());
+        $name = strtolower(str_replace('\\', '_', $class->name).'_'.$method->name);
         if ($this->defaultRouteIndex > 0) {
             $name .= '_'.$this->defaultRouteIndex;
         }
diff --git a/core/vendor/Symfony/Component/Routing/Loader/AnnotationDirectoryLoader.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Loader/AnnotationDirectoryLoader.php
similarity index 89%
rename from core/vendor/Symfony/Component/Routing/Loader/AnnotationDirectoryLoader.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Loader/AnnotationDirectoryLoader.php
index 0fca30494299..f549fd0fb77e 100644
--- a/core/vendor/Symfony/Component/Routing/Loader/AnnotationDirectoryLoader.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Loader/AnnotationDirectoryLoader.php
@@ -62,12 +62,7 @@ public function load($path, $type = null)
     }
 
     /**
-     * Returns true if this class supports the given resource.
-     *
-     * @param mixed  $resource A resource
-     * @param string $type     The resource type
-     *
-     * @return Boolean True if this class supports the given resource, false otherwise
+     * {@inheritdoc}
      */
     public function supports($resource, $type = null)
     {
diff --git a/core/vendor/Symfony/Component/Routing/Loader/AnnotationFileLoader.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Loader/AnnotationFileLoader.php
similarity index 93%
rename from core/vendor/Symfony/Component/Routing/Loader/AnnotationFileLoader.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Loader/AnnotationFileLoader.php
index 49e1cb2f7752..bb965e9a45a0 100644
--- a/core/vendor/Symfony/Component/Routing/Loader/AnnotationFileLoader.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Loader/AnnotationFileLoader.php
@@ -68,12 +68,7 @@ public function load($file, $type = null)
     }
 
     /**
-     * Returns true if this class supports the given resource.
-     *
-     * @param mixed  $resource A resource
-     * @param string $type     The resource type
-     *
-     * @return Boolean True if this class supports the given resource, false otherwise
+     * {@inheritdoc}
      */
     public function supports($resource, $type = null)
     {
diff --git a/core/vendor/Symfony/Component/Routing/Loader/ClosureLoader.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Loader/ClosureLoader.php
similarity index 79%
rename from core/vendor/Symfony/Component/Routing/Loader/ClosureLoader.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Loader/ClosureLoader.php
index ca49c8fa35a9..c5ad1e70ccb5 100644
--- a/core/vendor/Symfony/Component/Routing/Loader/ClosureLoader.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Loader/ClosureLoader.php
@@ -38,12 +38,7 @@ public function load($closure, $type = null)
     }
 
     /**
-     * Returns true if this class supports the given resource.
-     *
-     * @param mixed  $resource A resource
-     * @param string $type     The resource type
-     *
-     * @return Boolean True if this class supports the given resource, false otherwise
+     * {@inheritdoc}
      *
      * @api
      */
diff --git a/core/vendor/Symfony/Component/Routing/Loader/PhpFileLoader.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Loader/PhpFileLoader.php
similarity index 84%
rename from core/vendor/Symfony/Component/Routing/Loader/PhpFileLoader.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Loader/PhpFileLoader.php
index ffd31f94442d..de2104b8d0f3 100644
--- a/core/vendor/Symfony/Component/Routing/Loader/PhpFileLoader.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Loader/PhpFileLoader.php
@@ -48,12 +48,7 @@ public function load($file, $type = null)
     }
 
     /**
-     * Returns true if this class supports the given resource.
-     *
-     * @param mixed  $resource A resource
-     * @param string $type     The resource type
-     *
-     * @return Boolean True if this class supports the given resource, false otherwise
+     * {@inheritdoc}
      *
      * @api
      */
diff --git a/core/vendor/Symfony/Component/Routing/Loader/XmlFileLoader.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Loader/XmlFileLoader.php
similarity index 94%
rename from core/vendor/Symfony/Component/Routing/Loader/XmlFileLoader.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Loader/XmlFileLoader.php
index 8f27b03c300e..f83ce6f370d0 100644
--- a/core/vendor/Symfony/Component/Routing/Loader/XmlFileLoader.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Loader/XmlFileLoader.php
@@ -62,8 +62,8 @@ public function load($file, $type = null)
      * Parses a node from a loaded XML file.
      *
      * @param RouteCollection $collection the collection to associate with the node
-     * @param DOMElement      $node the node to parse
-     * @param string          $path the path of the XML file being processed
+     * @param DOMElement      $node       the node to parse
+     * @param string          $path       the path of the XML file being processed
      * @param string          $file
      */
     protected function parseNode(RouteCollection $collection, \DOMElement $node, $path, $file)
@@ -110,12 +110,7 @@ protected function parseNode(RouteCollection $collection, \DOMElement $node, $pa
     }
 
     /**
-     * Returns true if this class supports the given resource.
-     *
-     * @param mixed  $resource A resource
-     * @param string $type     The resource type
-     *
-     * @return Boolean True if this class supports the given resource, false otherwise
+     * {@inheritdoc}
      *
      * @api
      */
diff --git a/core/vendor/Symfony/Component/Routing/Loader/YamlFileLoader.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Loader/YamlFileLoader.php
similarity index 93%
rename from core/vendor/Symfony/Component/Routing/Loader/YamlFileLoader.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Loader/YamlFileLoader.php
index 1f9d711f8145..d51e33918490 100644
--- a/core/vendor/Symfony/Component/Routing/Loader/YamlFileLoader.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Loader/YamlFileLoader.php
@@ -82,12 +82,7 @@ public function load($file, $type = null)
     }
 
     /**
-     * Returns true if this class supports the given resource.
-     *
-     * @param mixed  $resource A resource
-     * @param string $type     The resource type
-     *
-     * @return Boolean True if this class supports the given resource, false otherwise
+     * {@inheritdoc}
      *
      * @api
      */
@@ -124,7 +119,7 @@ protected function parseRoute(RouteCollection $collection, $name, $config, $file
     /**
      * Normalize route configuration.
      *
-     * @param array  $config A resource config
+     * @param array $config A resource config
      *
      * @return array
      *
diff --git a/core/vendor/Symfony/Component/Routing/Loader/schema/routing/routing-1.0.xsd b/core/vendor/symfony/routing/Symfony/Component/Routing/Loader/schema/routing/routing-1.0.xsd
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Loader/schema/routing/routing-1.0.xsd
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Loader/schema/routing/routing-1.0.xsd
diff --git a/core/vendor/Symfony/Component/Routing/Matcher/ApacheUrlMatcher.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/ApacheUrlMatcher.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Matcher/ApacheUrlMatcher.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/ApacheUrlMatcher.php
diff --git a/core/vendor/Symfony/Component/Routing/Matcher/Dumper/ApacheMatcherDumper.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/ApacheMatcherDumper.php
similarity index 99%
rename from core/vendor/Symfony/Component/Routing/Matcher/Dumper/ApacheMatcherDumper.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/ApacheMatcherDumper.php
index 7499bddff4b7..6e0561dd5843 100644
--- a/core/vendor/Symfony/Component/Routing/Matcher/Dumper/ApacheMatcherDumper.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/ApacheMatcherDumper.php
@@ -144,7 +144,7 @@ static private function escape($string, $char, $with)
     {
         $escaped = false;
         $output = '';
-        foreach(str_split($string) as $symbol) {
+        foreach (str_split($string) as $symbol) {
             if ($escaped) {
                 $output .= $symbol;
                 $escaped = false;
diff --git a/core/vendor/Symfony/Component/Routing/Matcher/Dumper/MatcherDumper.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/MatcherDumper.php
similarity index 89%
rename from core/vendor/Symfony/Component/Routing/Matcher/Dumper/MatcherDumper.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/MatcherDumper.php
index 423368b57ed3..30778cc97a83 100644
--- a/core/vendor/Symfony/Component/Routing/Matcher/Dumper/MatcherDumper.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/MatcherDumper.php
@@ -33,9 +33,7 @@ public function __construct(RouteCollection $routes)
     }
 
     /**
-     * Gets the routes to dump.
-     *
-     * @return RouteCollection A RouteCollection instance
+     * {@inheritdoc}
      */
     public function getRoutes()
     {
diff --git a/core/vendor/Symfony/Component/Routing/Matcher/Dumper/MatcherDumperInterface.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/MatcherDumperInterface.php
similarity index 67%
rename from core/vendor/Symfony/Component/Routing/Matcher/Dumper/MatcherDumperInterface.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/MatcherDumperInterface.php
index 950c396089c6..08d03f5933a6 100644
--- a/core/vendor/Symfony/Component/Routing/Matcher/Dumper/MatcherDumperInterface.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/MatcherDumperInterface.php
@@ -19,21 +19,17 @@
 interface MatcherDumperInterface
 {
     /**
-     * Dumps a set of routes to a PHP class.
+     * Dumps a set of routes to a string representation of executable code
+     * that can then be used to match a request against these routes.
      *
-     * Available options:
+     * @param array $options An array of options
      *
-     *  * class:      The class name
-     *  * base_class: The base class name
-     *
-     * @param  array  $options An array of options
-     *
-     * @return string A PHP class representing the matcher class
+     * @return string Executable code
      */
     function dump(array $options = array());
 
     /**
-     * Gets the routes to match.
+     * Gets the routes to dump.
      *
      * @return RouteCollection A RouteCollection instance
      */
diff --git a/core/vendor/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php
similarity index 99%
rename from core/vendor/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php
index bc26c0cd0f7d..a8e0dcb183a4 100644
--- a/core/vendor/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php
@@ -30,7 +30,7 @@ class PhpMatcherDumper extends MatcherDumper
      *  * class:      The class name
      *  * base_class: The base class name
      *
-     * @param  array  $options An array of options
+     * @param array $options An array of options
      *
      * @return string A PHP class representing the matcher class
      */
@@ -231,6 +231,7 @@ private function compileRoute(Route $route, $name, $supportsRedirections, $paren
                 goto $gotoname;
             }
 
+
 EOF;
             } else {
                 $methods = implode("', '", $methods);
@@ -240,6 +241,7 @@ private function compileRoute(Route $route, $name, $supportsRedirections, $paren
                 goto $gotoname;
             }
 
+
 EOF;
             }
         }
@@ -250,6 +252,7 @@ private function compileRoute(Route $route, $name, $supportsRedirections, $paren
                 return \$this->redirect(\$pathinfo.'/', '$name');
             }
 
+
 EOF;
         }
 
@@ -263,6 +266,7 @@ private function compileRoute(Route $route, $name, $supportsRedirections, $paren
                 return \$this->redirect(\$pathinfo, '$name', '$scheme');
             }
 
+
 EOF;
         }
 
@@ -271,7 +275,7 @@ private function compileRoute(Route $route, $name, $supportsRedirections, $paren
             $code .= sprintf("            return array_merge(\$this->mergeDefaults(\$matches, %s), array('_route' => '%s'));\n"
                 , str_replace("\n", '', var_export($compiledRoute->getDefaults(), true)), $name);
         } elseif (true === $matches) {
-            $code .= sprintf("            \$matches['_route'] = '%s';\n", $name);
+            $code .= sprintf("            \$matches['_route'] = '%s';\n\n", $name);
             $code .= "            return \$matches;\n";
         } elseif ($compiledRoute->getDefaults()) {
             $code .= sprintf("            return %s;\n", str_replace("\n", '', var_export(array_merge($compiledRoute->getDefaults(), array('_route' => $name)), true)));
diff --git a/core/vendor/Symfony/Component/Routing/Matcher/RedirectableUrlMatcher.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/RedirectableUrlMatcher.php
similarity index 96%
rename from core/vendor/Symfony/Component/Routing/Matcher/RedirectableUrlMatcher.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/RedirectableUrlMatcher.php
index ee8005dc73bc..8826c59854de 100644
--- a/core/vendor/Symfony/Component/Routing/Matcher/RedirectableUrlMatcher.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/RedirectableUrlMatcher.php
@@ -22,9 +22,7 @@
 abstract class RedirectableUrlMatcher extends UrlMatcher implements RedirectableUrlMatcherInterface
 {
     /**
-     * @see UrlMatcher::match()
-     *
-     * @api
+     * {@inheritdoc}
      */
     public function match($pathinfo)
     {
diff --git a/core/vendor/Symfony/Component/Routing/Matcher/RedirectableUrlMatcherInterface.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/RedirectableUrlMatcherInterface.php
similarity index 77%
rename from core/vendor/Symfony/Component/Routing/Matcher/RedirectableUrlMatcherInterface.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/RedirectableUrlMatcherInterface.php
index 72a2ec46552b..7225c81cd543 100644
--- a/core/vendor/Symfony/Component/Routing/Matcher/RedirectableUrlMatcherInterface.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/RedirectableUrlMatcherInterface.php
@@ -23,9 +23,9 @@ interface RedirectableUrlMatcherInterface
     /**
      * Redirects the user to another URL.
      *
-     * @param string  $path   The path info to redirect to.
-     * @param string  $route  The route that matched
-     * @param string  $scheme The URL scheme (null to keep the current one)
+     * @param string $path   The path info to redirect to.
+     * @param string $route  The route that matched
+     * @param string $scheme The URL scheme (null to keep the current one)
      *
      * @return array An array of parameters
      *
diff --git a/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/RequestMatcherInterface.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/RequestMatcherInterface.php
new file mode 100644
index 000000000000..6a5c235ac0e6
--- /dev/null
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/RequestMatcherInterface.php
@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Matcher;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\Routing\RequestContextAwareInterface;
+use Symfony\Component\Routing\Exception\ResourceNotFoundException;
+use Symfony\Component\Routing\Exception\MethodNotAllowedException;
+
+/**
+ * UrlMatcherInterface is the interface that all URL matcher classes must implement.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+interface RequestMatcherInterface extends RequestContextAwareInterface
+{
+    /**
+     * Tries to match a request with a set of routes.
+     *
+     * If the matcher can not find information, it must throw one of the exceptions documented
+     * below.
+     *
+     * @param Request $request The request to match
+     *
+     * @return array An array of parameters
+     *
+     * @throws ResourceNotFoundException If no matching resource could be found
+     * @throws MethodNotAllowedException If a matching resource was found but the request method is not allowed
+     */
+    function matchRequest(Request $request);
+}
diff --git a/core/vendor/Symfony/Component/Routing/Matcher/TraceableUrlMatcher.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/TraceableUrlMatcher.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Matcher/TraceableUrlMatcher.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/TraceableUrlMatcher.php
diff --git a/core/vendor/Symfony/Component/Routing/Matcher/UrlMatcher.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/UrlMatcher.php
similarity index 89%
rename from core/vendor/Symfony/Component/Routing/Matcher/UrlMatcher.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/UrlMatcher.php
index ded89e637bbe..33c7f54c1819 100644
--- a/core/vendor/Symfony/Component/Routing/Matcher/UrlMatcher.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/UrlMatcher.php
@@ -50,11 +50,7 @@ public function __construct(RouteCollection $routes, RequestContext $context)
     }
 
     /**
-     * Sets the request context.
-     *
-     * @param RequestContext $context The context
-     *
-     * @api
+     * {@inheritdoc}
      */
     public function setContext(RequestContext $context)
     {
@@ -62,9 +58,7 @@ public function setContext(RequestContext $context)
     }
 
     /**
-     * Gets the request context.
-     *
-     * @return RequestContext The context
+     * {@inheritdoc}
      */
     public function getContext()
     {
@@ -72,16 +66,7 @@ public function getContext()
     }
 
     /**
-     * Tries to match a URL with a set of routes.
-     *
-     * @param  string $pathinfo The path info to be parsed (raw format, i.e. not urldecoded)
-     *
-     * @return array An array of parameters
-     *
-     * @throws ResourceNotFoundException If the resource could not be found
-     * @throws MethodNotAllowedException If the resource was found but the request method is not allowed
-     *
-     * @api
+     * {@inheritdoc}
      */
     public function match($pathinfo)
     {
@@ -177,8 +162,16 @@ protected function handleRouteRequirements($pathinfo, $name, Route $route)
             $status = $scheme && $scheme !== $this->context->getScheme() ? self::REQUIREMENT_MISMATCH : self::REQUIREMENT_MATCH;
 
             return array($status, null);
-   }
+    }
 
+    /**
+     * Get merged default parameters.
+     * 
+     * @param array $params   The parameters
+     * @param array $defaults The defaults
+     * 
+     * @return array Merged default parameters
+     */
     protected function mergeDefaults($params, $defaults)
     {
         $parameters = $defaults;
diff --git a/core/vendor/Symfony/Component/Routing/Matcher/UrlMatcherInterface.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/UrlMatcherInterface.php
similarity index 92%
rename from core/vendor/Symfony/Component/Routing/Matcher/UrlMatcherInterface.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/UrlMatcherInterface.php
index 58c5688ad980..afccf8009eee 100644
--- a/core/vendor/Symfony/Component/Routing/Matcher/UrlMatcherInterface.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Matcher/UrlMatcherInterface.php
@@ -30,7 +30,7 @@ interface UrlMatcherInterface extends RequestContextAwareInterface
      * If the matcher can not find information, it must throw one of the exceptions documented
      * below.
      *
-     * @param  string $pathinfo The path info to be parsed (raw format, i.e. not urldecoded)
+     * @param string $pathinfo The path info to be parsed (raw format, i.e. not urldecoded)
      *
      * @return array An array of parameters
      *
diff --git a/core/vendor/Symfony/Component/Routing/README.md b/core/vendor/symfony/routing/Symfony/Component/Routing/README.md
similarity index 78%
rename from core/vendor/Symfony/Component/Routing/README.md
rename to core/vendor/symfony/routing/Symfony/Component/Routing/README.md
index 63c398cfa651..61504c84d946 100644
--- a/core/vendor/Symfony/Component/Routing/README.md
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/README.md
@@ -29,12 +29,9 @@ Resources
 
 You can run the unit tests with the following command:
 
-    phpunit -c src/Symfony/Component/Routing/
+    phpunit
 
 If you also want to run the unit tests that depend on other Symfony
-Components, declare the following environment variables before running
-PHPUnit:
+Components, install dev dependencies before running PHPUnit:
 
-    export SYMFONY_CONFIG=../path/to/Config
-    export SYMFONY_YAML=../path/to/Yaml
-    export DOCTRINE_COMMON=../path/to/doctrine-common
+    php composer.phar install --dev
diff --git a/core/vendor/Symfony/Component/Routing/RequestContext.php b/core/vendor/symfony/routing/Symfony/Component/Routing/RequestContext.php
similarity index 99%
rename from core/vendor/Symfony/Component/Routing/RequestContext.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/RequestContext.php
index 013d9427754c..7406b20439c4 100644
--- a/core/vendor/Symfony/Component/Routing/RequestContext.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/RequestContext.php
@@ -250,7 +250,7 @@ public function hasParameter($name)
     /**
      * Sets a parameter value.
      *
-     * @param string $name    A parameter name
+     * @param string $name      A parameter name
      * @param mixed  $parameter The parameter value
      *
      * @api
diff --git a/core/vendor/Symfony/Component/Routing/RequestContextAwareInterface.php b/core/vendor/symfony/routing/Symfony/Component/Routing/RequestContextAwareInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/RequestContextAwareInterface.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/RequestContextAwareInterface.php
diff --git a/core/vendor/Symfony/Component/Routing/Route.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Route.php
similarity index 96%
rename from core/vendor/Symfony/Component/Routing/Route.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Route.php
index 05d8a74e8273..f18b0ed7570e 100644
--- a/core/vendor/Symfony/Component/Routing/Route.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Route.php
@@ -35,10 +35,10 @@ class Route
      *
      *  * compiler_class: A class name able to compile this route instance (RouteCompiler by default)
      *
-     * @param string $pattern       The pattern to match
-     * @param array  $defaults      An array of default parameter values
-     * @param array  $requirements  An array of requirements for parameters (regexes)
-     * @param array  $options       An array of options
+     * @param string $pattern      The pattern to match
+     * @param array  $defaults     An array of default parameter values
+     * @param array  $requirements An array of requirements for parameters (regexes)
+     * @param array  $options      An array of options
      *
      * @api
      */
@@ -314,7 +314,7 @@ public function getRequirement($key)
     /**
      * Sets a requirement for the given key.
      *
-     * @param string $key The key
+     * @param string $key   The key
      * @param string $regex The regex
      *
      * @return Route The current Route instance
diff --git a/core/vendor/Symfony/Component/Routing/RouteCollection.php b/core/vendor/symfony/routing/Symfony/Component/Routing/RouteCollection.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/RouteCollection.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/RouteCollection.php
diff --git a/core/vendor/Symfony/Component/Routing/RouteCompiler.php b/core/vendor/symfony/routing/Symfony/Component/Routing/RouteCompiler.php
similarity index 84%
rename from core/vendor/Symfony/Component/Routing/RouteCompiler.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/RouteCompiler.php
index dc5e5e62c661..b93d36b446a2 100644
--- a/core/vendor/Symfony/Component/Routing/RouteCompiler.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/RouteCompiler.php
@@ -21,11 +21,9 @@ class RouteCompiler implements RouteCompilerInterface
     const REGEX_DELIMITER = '#';
 
     /**
-     * Compiles the current route instance.
+     * {@inheritDoc}
      *
-     * @param Route $route A Route instance
-     *
-     * @return CompiledRoute A CompiledRoute instance
+     * @throws \LogicException If a variable is referenced more than once
      */
     public function compile(Route $route)
     {
@@ -34,22 +32,26 @@ public function compile(Route $route)
         $tokens = array();
         $variables = array();
         $pos = 0;
-        preg_match_all('#.\{([\w\d_]+)\}#', $pattern, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER);
+        preg_match_all('#.\{(\w+)\}#', $pattern, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER);
         foreach ($matches as $match) {
             if ($text = substr($pattern, $pos, $match[0][1] - $pos)) {
                 $tokens[] = array('text', $text);
             }
-            $seps = array($pattern[$pos]);
+
             $pos = $match[0][1] + strlen($match[0][0]);
             $var = $match[1][0];
 
             if ($req = $route->getRequirement($var)) {
                 $regexp = $req;
             } else {
+                // Use the character preceding the variable as a separator
+                $separators = array($match[0][0][0]);
+
                 if ($pos !== $len) {
-                    $seps[] = $pattern[$pos];
+                    // Use the character following the variable as the separator when available
+                    $separators[] = $pattern[$pos];
                 }
-                $regexp = sprintf('[^%s]+?', preg_quote(implode('', array_unique($seps)), self::REGEX_DELIMITER));
+                $regexp = sprintf('[^%s]+', preg_quote(implode('', array_unique($separators)), self::REGEX_DELIMITER));
             }
 
             $tokens[] = array('variable', $match[0][0][0], $regexp, $var);
@@ -103,12 +105,12 @@ public function compile(Route $route)
     private function computeRegexp(array $tokens, $index, $firstOptional)
     {
         $token = $tokens[$index];
-        if('text' === $token[0]) {
+        if ('text' === $token[0]) {
             // Text tokens
             return preg_quote($token[1], self::REGEX_DELIMITER);
         } else {
             // Variable tokens
-            if (0 === $index && 0 === $firstOptional && 1 == count($tokens)) {
+            if (0 === $index && 0 === $firstOptional) {
                 // When the only token is an optional variable token, the separator is required
                 return sprintf('%s(?<%s>%s)?', preg_quote($token[1], self::REGEX_DELIMITER), $token[3], $token[2]);
             } else {
@@ -121,7 +123,7 @@ private function computeRegexp(array $tokens, $index, $firstOptional)
                     $nbTokens = count($tokens);
                     if ($nbTokens - 1 == $index) {
                         // Close the optional subpatterns
-                        $regexp .= str_repeat(")?", $nbTokens - $firstOptional);
+                        $regexp .= str_repeat(")?", $nbTokens - $firstOptional - (0 === $firstOptional ? 1 : 0));
                     }
                 }
 
diff --git a/core/vendor/Symfony/Component/Routing/RouteCompilerInterface.php b/core/vendor/symfony/routing/Symfony/Component/Routing/RouteCompilerInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/RouteCompilerInterface.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/RouteCompilerInterface.php
diff --git a/core/vendor/Symfony/Component/Routing/Router.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Router.php
similarity index 81%
rename from core/vendor/Symfony/Component/Routing/Router.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Router.php
index 34970290391f..2e0333e6734e 100644
--- a/core/vendor/Symfony/Component/Routing/Router.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Router.php
@@ -13,6 +13,7 @@
 
 use Symfony\Component\Config\Loader\LoaderInterface;
 use Symfony\Component\Config\ConfigCache;
+use Symfony\Component\HttpKernel\Log\LoggerInterface;
 
 /**
  * The Router class is an example of the integration of all pieces of the
@@ -24,12 +25,12 @@ class Router implements RouterInterface
 {
     protected $matcher;
     protected $generator;
-    protected $defaults;
     protected $context;
     protected $loader;
     protected $collection;
     protected $resource;
     protected $options;
+    protected $logger;
 
     /**
      * Constructor.
@@ -38,14 +39,14 @@ class Router implements RouterInterface
      * @param mixed           $resource The main resource to load
      * @param array           $options  An array of options
      * @param RequestContext  $context  The context
-     * @param array           $defaults The default values
+     * @param LoggerInterface $logger   A logger instance
      */
-    public function __construct(LoaderInterface $loader, $resource, array $options = array(), RequestContext $context = null, array $defaults = array())
+    public function __construct(LoaderInterface $loader, $resource, array $options = array(), RequestContext $context = null, LoggerInterface $logger = null)
     {
         $this->loader = $loader;
         $this->resource = $resource;
+        $this->logger = $logger;
         $this->context = null === $context ? new RequestContext() : $context;
-        $this->defaults = $defaults;
         $this->setOptions($options);
     }
 
@@ -76,6 +77,7 @@ public function setOptions(array $options)
             'matcher_dumper_class'   => 'Symfony\\Component\\Routing\\Matcher\\Dumper\\PhpMatcherDumper',
             'matcher_cache_class'    => 'ProjectUrlMatcher',
             'resource_type'          => null,
+            'strict_parameters'      => true,
         );
 
         // check option names and live merge, if errors are encountered Exception will be thrown
@@ -131,9 +133,7 @@ public function getOption($key)
     }
 
     /**
-     * Gets the RouteCollection instance associated with this Router.
-     *
-     * @return RouteCollection A RouteCollection instance
+     * {@inheritdoc}
      */
     public function getRouteCollection()
     {
@@ -145,9 +145,7 @@ public function getRouteCollection()
     }
 
     /**
-     * Sets the request context.
-     *
-     * @param RequestContext $context The context
+     * {@inheritdoc}
      */
     public function setContext(RequestContext $context)
     {
@@ -158,9 +156,7 @@ public function setContext(RequestContext $context)
     }
 
     /**
-     * Gets the request context.
-     *
-     * @return RequestContext The context
+     * {@inheritdoc}
      */
     public function getContext()
     {
@@ -195,7 +191,7 @@ public function getMatcher()
         }
 
         if (null === $this->options['cache_dir'] || null === $this->options['matcher_cache_class']) {
-            return $this->matcher = new $this->options['matcher_class']($this->getRouteCollection(), $this->context, $this->defaults);
+            return $this->matcher = new $this->options['matcher_class']($this->getRouteCollection(), $this->context);
         }
 
         $class = $this->options['matcher_cache_class'];
@@ -213,7 +209,7 @@ public function getMatcher()
 
         require_once $cache;
 
-        return $this->matcher = new $class($this->context, $this->defaults);
+        return $this->matcher = new $class($this->context);
     }
 
     /**
@@ -228,24 +224,30 @@ public function getGenerator()
         }
 
         if (null === $this->options['cache_dir'] || null === $this->options['generator_cache_class']) {
-            return $this->generator = new $this->options['generator_class']($this->getRouteCollection(), $this->context, $this->defaults);
-        }
-
-        $class = $this->options['generator_cache_class'];
-        $cache = new ConfigCache($this->options['cache_dir'].'/'.$class.'.php', $this->options['debug']);
-        if (!$cache->isFresh($class)) {
-            $dumper = new $this->options['generator_dumper_class']($this->getRouteCollection());
+            $this->generator = new $this->options['generator_class']($this->getRouteCollection(), $this->context, $this->logger);
+        } else {
+            $class = $this->options['generator_cache_class'];
+            $cache = new ConfigCache($this->options['cache_dir'].'/'.$class.'.php', $this->options['debug']);
+            if (!$cache->isFresh($class)) {
+                $dumper = new $this->options['generator_dumper_class']($this->getRouteCollection());
+
+                $options = array(
+                    'class'      => $class,
+                    'base_class' => $this->options['generator_base_class'],
+                );
+
+                $cache->write($dumper->dump($options), $this->getRouteCollection()->getResources());
+            }
 
-            $options = array(
-                'class'      => $class,
-                'base_class' => $this->options['generator_base_class'],
-            );
+            require_once $cache;
 
-            $cache->write($dumper->dump($options), $this->getRouteCollection()->getResources());
+            $this->generator = new $class($this->context, $this->logger);
         }
 
-        require_once $cache;
+        if (false === $this->options['strict_parameters']) {
+            $this->generator->setStrictParameters(false);
+        }
 
-        return $this->generator = new $class($this->context, $this->defaults);
+        return $this->generator;
     }
 }
diff --git a/core/vendor/Symfony/Component/Routing/RouterInterface.php b/core/vendor/symfony/routing/Symfony/Component/Routing/RouterInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/RouterInterface.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/RouterInterface.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Annotation/RouteTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Annotation/RouteTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Annotation/RouteTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Annotation/RouteTest.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/CompiledRouteTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/CompiledRouteTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/CompiledRouteTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/CompiledRouteTest.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/AnnotatedClasses/AbstractClass.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/AnnotatedClasses/AbstractClass.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/AnnotatedClasses/AbstractClass.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/AnnotatedClasses/AbstractClass.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/AnnotatedClasses/FooClass.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/AnnotatedClasses/FooClass.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/AnnotatedClasses/FooClass.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/AnnotatedClasses/FooClass.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/CustomXmlFileLoader.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/CustomXmlFileLoader.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/CustomXmlFileLoader.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/CustomXmlFileLoader.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/RedirectableUrlMatcher.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/RedirectableUrlMatcher.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/RedirectableUrlMatcher.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/RedirectableUrlMatcher.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/annotated.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/annotated.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/annotated.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/annotated.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher1.apache b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher1.apache
similarity index 79%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher1.apache
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher1.apache
index a93799808983..25f6060fdd33 100644
--- a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher1.apache
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher1.apache
@@ -7,17 +7,17 @@ RewriteCond %{REQUEST_URI} ^/foo/(baz|symfony)$
 RewriteRule .* app.php [QSA,L,E=_ROUTING__route:foo,E=_ROUTING_bar:%1,E=_ROUTING_def:test]
 
 # bar
-RewriteCond %{REQUEST_URI} ^/bar/([^/]+?)$
+RewriteCond %{REQUEST_URI} ^/bar/([^/]+)$
 RewriteCond %{REQUEST_METHOD} !^(GET|HEAD)$ [NC]
 RewriteRule .* - [S=1,E=_ROUTING__allow_GET:1,E=_ROUTING__allow_HEAD:1]
-RewriteCond %{REQUEST_URI} ^/bar/([^/]+?)$
+RewriteCond %{REQUEST_URI} ^/bar/([^/]+)$
 RewriteRule .* app.php [QSA,L,E=_ROUTING__route:bar,E=_ROUTING_foo:%1]
 
 # baragain
-RewriteCond %{REQUEST_URI} ^/baragain/([^/]+?)$
+RewriteCond %{REQUEST_URI} ^/baragain/([^/]+)$
 RewriteCond %{REQUEST_METHOD} !^(GET|POST|HEAD)$ [NC]
 RewriteRule .* - [S=1,E=_ROUTING__allow_GET:1,E=_ROUTING__allow_POST:1,E=_ROUTING__allow_HEAD:1]
-RewriteCond %{REQUEST_URI} ^/baragain/([^/]+?)$
+RewriteCond %{REQUEST_URI} ^/baragain/([^/]+)$
 RewriteRule .* app.php [QSA,L,E=_ROUTING__route:baragain,E=_ROUTING_foo:%1]
 
 # baz
@@ -35,25 +35,25 @@ RewriteCond %{REQUEST_URI} ^/test/baz3/$
 RewriteRule .* app.php [QSA,L,E=_ROUTING__route:baz3]
 
 # baz4
-RewriteCond %{REQUEST_URI} ^/test/([^/]+?)$
+RewriteCond %{REQUEST_URI} ^/test/([^/]+)$
 RewriteRule .* $0/ [QSA,L,R=301]
-RewriteCond %{REQUEST_URI} ^/test/([^/]+?)/$
+RewriteCond %{REQUEST_URI} ^/test/([^/]+)/$
 RewriteRule .* app.php [QSA,L,E=_ROUTING__route:baz4,E=_ROUTING_foo:%1]
 
 # baz5
-RewriteCond %{REQUEST_URI} ^/test/([^/]+?)/$
+RewriteCond %{REQUEST_URI} ^/test/([^/]+)/$
 RewriteCond %{REQUEST_METHOD} !^(GET|HEAD)$ [NC]
 RewriteRule .* - [S=2,E=_ROUTING__allow_GET:1,E=_ROUTING__allow_HEAD:1]
-RewriteCond %{REQUEST_URI} ^/test/([^/]+?)$
+RewriteCond %{REQUEST_URI} ^/test/([^/]+)$
 RewriteRule .* $0/ [QSA,L,R=301]
-RewriteCond %{REQUEST_URI} ^/test/([^/]+?)/$
+RewriteCond %{REQUEST_URI} ^/test/([^/]+)/$
 RewriteRule .* app.php [QSA,L,E=_ROUTING__route:baz5,E=_ROUTING_foo:%1]
 
 # baz5unsafe
-RewriteCond %{REQUEST_URI} ^/testunsafe/([^/]+?)/$
+RewriteCond %{REQUEST_URI} ^/testunsafe/([^/]+)/$
 RewriteCond %{REQUEST_METHOD} !^(POST)$ [NC]
 RewriteRule .* - [S=1,E=_ROUTING__allow_POST:1]
-RewriteCond %{REQUEST_URI} ^/testunsafe/([^/]+?)/$
+RewriteCond %{REQUEST_URI} ^/testunsafe/([^/]+)/$
 RewriteRule .* app.php [QSA,L,E=_ROUTING__route:baz5unsafe,E=_ROUTING_foo:%1]
 
 # baz6
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher1.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher1.php
similarity index 85%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher1.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher1.php
index 2c764d0df3c2..53e86fa36441 100644
--- a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher1.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher1.php
@@ -31,23 +31,27 @@ public function match($pathinfo)
         }
 
         // bar
-        if (0 === strpos($pathinfo, '/bar') && preg_match('#^/bar/(?<foo>[^/]+?)$#s', $pathinfo, $matches)) {
+        if (0 === strpos($pathinfo, '/bar') && preg_match('#^/bar/(?<foo>[^/]+)$#s', $pathinfo, $matches)) {
             if (!in_array($this->context->getMethod(), array('GET', 'HEAD'))) {
                 $allow = array_merge($allow, array('GET', 'HEAD'));
                 goto not_bar;
             }
+
             $matches['_route'] = 'bar';
+
             return $matches;
         }
         not_bar:
 
         // barhead
-        if (0 === strpos($pathinfo, '/barhead') && preg_match('#^/barhead/(?<foo>[^/]+?)$#s', $pathinfo, $matches)) {
+        if (0 === strpos($pathinfo, '/barhead') && preg_match('#^/barhead/(?<foo>[^/]+)$#s', $pathinfo, $matches)) {
             if (!in_array($this->context->getMethod(), array('GET', 'HEAD'))) {
                 $allow = array_merge($allow, array('GET', 'HEAD'));
                 goto not_barhead;
             }
+
             $matches['_route'] = 'barhead';
+
             return $matches;
         }
         not_barhead:
@@ -68,29 +72,34 @@ public function match($pathinfo)
         }
 
         // baz4
-        if (0 === strpos($pathinfo, '/test') && preg_match('#^/test/(?<foo>[^/]+?)/$#s', $pathinfo, $matches)) {
+        if (0 === strpos($pathinfo, '/test') && preg_match('#^/test/(?<foo>[^/]+)/$#s', $pathinfo, $matches)) {
             $matches['_route'] = 'baz4';
+
             return $matches;
         }
 
         // baz5
-        if (0 === strpos($pathinfo, '/test') && preg_match('#^/test/(?<foo>[^/]+?)/$#s', $pathinfo, $matches)) {
+        if (0 === strpos($pathinfo, '/test') && preg_match('#^/test/(?<foo>[^/]+)/$#s', $pathinfo, $matches)) {
             if ($this->context->getMethod() != 'POST') {
                 $allow[] = 'POST';
                 goto not_baz5;
             }
+
             $matches['_route'] = 'baz5';
+
             return $matches;
         }
         not_baz5:
 
         // baz.baz6
-        if (0 === strpos($pathinfo, '/test') && preg_match('#^/test/(?<foo>[^/]+?)/$#s', $pathinfo, $matches)) {
+        if (0 === strpos($pathinfo, '/test') && preg_match('#^/test/(?<foo>[^/]+)/$#s', $pathinfo, $matches)) {
             if ($this->context->getMethod() != 'PUT') {
                 $allow[] = 'PUT';
                 goto not_bazbaz6;
             }
+
             $matches['_route'] = 'baz.baz6';
+
             return $matches;
         }
         not_bazbaz6:
@@ -103,6 +112,7 @@ public function match($pathinfo)
         // quoter
         if (preg_match('#^/(?<quoter>[\']+)$#s', $pathinfo, $matches)) {
             $matches['_route'] = 'quoter';
+
             return $matches;
         }
 
@@ -114,14 +124,16 @@ public function match($pathinfo)
         if (0 === strpos($pathinfo, '/a')) {
             if (0 === strpos($pathinfo, '/a/b\'b')) {
                 // foo1
-                if (preg_match('#^/a/b\'b/(?<foo>[^/]+?)$#s', $pathinfo, $matches)) {
+                if (preg_match('#^/a/b\'b/(?<foo>[^/]+)$#s', $pathinfo, $matches)) {
                     $matches['_route'] = 'foo1';
+
                     return $matches;
                 }
 
                 // bar1
-                if (preg_match('#^/a/b\'b/(?<bar>[^/]+?)$#s', $pathinfo, $matches)) {
+                if (preg_match('#^/a/b\'b/(?<bar>[^/]+)$#s', $pathinfo, $matches)) {
                     $matches['_route'] = 'bar1';
+
                     return $matches;
                 }
 
@@ -130,19 +142,22 @@ public function match($pathinfo)
             // overriden
             if (preg_match('#^/a/(?<var>.*)$#s', $pathinfo, $matches)) {
                 $matches['_route'] = 'overriden';
+
                 return $matches;
             }
 
             if (0 === strpos($pathinfo, '/a/b\'b')) {
                 // foo2
-                if (preg_match('#^/a/b\'b/(?<foo1>[^/]+?)$#s', $pathinfo, $matches)) {
+                if (preg_match('#^/a/b\'b/(?<foo1>[^/]+)$#s', $pathinfo, $matches)) {
                     $matches['_route'] = 'foo2';
+
                     return $matches;
                 }
 
                 // bar2
-                if (preg_match('#^/a/b\'b/(?<bar1>[^/]+?)$#s', $pathinfo, $matches)) {
+                if (preg_match('#^/a/b\'b/(?<bar1>[^/]+)$#s', $pathinfo, $matches)) {
                     $matches['_route'] = 'bar2';
+
                     return $matches;
                 }
 
@@ -152,7 +167,7 @@ public function match($pathinfo)
 
         if (0 === strpos($pathinfo, '/multi')) {
             // helloWorld
-            if (0 === strpos($pathinfo, '/multi/hello') && preg_match('#^/multi/hello(?:/(?<who>[^/]+?))?$#s', $pathinfo, $matches)) {
+            if (0 === strpos($pathinfo, '/multi/hello') && preg_match('#^/multi/hello(?:/(?<who>[^/]+))?$#s', $pathinfo, $matches)) {
                 return array_merge($this->mergeDefaults($matches, array (  'who' => 'World!',)), array('_route' => 'helloWorld'));
             }
 
@@ -169,14 +184,16 @@ public function match($pathinfo)
         }
 
         // foo3
-        if (preg_match('#^/(?<_locale>[^/]+?)/b/(?<foo>[^/]+?)$#s', $pathinfo, $matches)) {
+        if (preg_match('#^/(?<_locale>[^/]+)/b/(?<foo>[^/]+)$#s', $pathinfo, $matches)) {
             $matches['_route'] = 'foo3';
+
             return $matches;
         }
 
         // bar3
-        if (preg_match('#^/(?<_locale>[^/]+?)/b/(?<bar>[^/]+?)$#s', $pathinfo, $matches)) {
+        if (preg_match('#^/(?<_locale>[^/]+)/b/(?<bar>[^/]+)$#s', $pathinfo, $matches)) {
             $matches['_route'] = 'bar3';
+
             return $matches;
         }
 
@@ -186,8 +203,9 @@ public function match($pathinfo)
         }
 
         // foo4
-        if (0 === strpos($pathinfo, '/aba') && preg_match('#^/aba/(?<foo>[^/]+?)$#s', $pathinfo, $matches)) {
+        if (0 === strpos($pathinfo, '/aba') && preg_match('#^/aba/(?<foo>[^/]+)$#s', $pathinfo, $matches)) {
             $matches['_route'] = 'foo4';
+
             return $matches;
         }
 
@@ -199,14 +217,16 @@ public function match($pathinfo)
 
             if (0 === strpos($pathinfo, '/a/b')) {
                 // b
-                if (preg_match('#^/a/b/(?<var>[^/]+?)$#s', $pathinfo, $matches)) {
+                if (preg_match('#^/a/b/(?<var>[^/]+)$#s', $pathinfo, $matches)) {
                     $matches['_route'] = 'b';
+
                     return $matches;
                 }
 
                 // c
-                if (0 === strpos($pathinfo, '/a/b/c') && preg_match('#^/a/b/c/(?<var>[^/]+?)$#s', $pathinfo, $matches)) {
+                if (0 === strpos($pathinfo, '/a/b/c') && preg_match('#^/a/b/c/(?<var>[^/]+)$#s', $pathinfo, $matches)) {
                     $matches['_route'] = 'c';
+
                     return $matches;
                 }
 
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher2.apache b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher2.apache
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher2.apache
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher2.apache
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher2.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher2.php
similarity index 87%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher2.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher2.php
index 4b9af5c5a159..a3c105cc8be5 100644
--- a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher2.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher2.php
@@ -31,23 +31,27 @@ public function match($pathinfo)
         }
 
         // bar
-        if (0 === strpos($pathinfo, '/bar') && preg_match('#^/bar/(?<foo>[^/]+?)$#s', $pathinfo, $matches)) {
+        if (0 === strpos($pathinfo, '/bar') && preg_match('#^/bar/(?<foo>[^/]+)$#s', $pathinfo, $matches)) {
             if (!in_array($this->context->getMethod(), array('GET', 'HEAD'))) {
                 $allow = array_merge($allow, array('GET', 'HEAD'));
                 goto not_bar;
             }
+
             $matches['_route'] = 'bar';
+
             return $matches;
         }
         not_bar:
 
         // barhead
-        if (0 === strpos($pathinfo, '/barhead') && preg_match('#^/barhead/(?<foo>[^/]+?)$#s', $pathinfo, $matches)) {
+        if (0 === strpos($pathinfo, '/barhead') && preg_match('#^/barhead/(?<foo>[^/]+)$#s', $pathinfo, $matches)) {
             if (!in_array($this->context->getMethod(), array('GET', 'HEAD'))) {
                 $allow = array_merge($allow, array('GET', 'HEAD'));
                 goto not_barhead;
             }
+
             $matches['_route'] = 'barhead';
+
             return $matches;
         }
         not_barhead:
@@ -67,36 +71,43 @@ public function match($pathinfo)
             if (substr($pathinfo, -1) !== '/') {
                 return $this->redirect($pathinfo.'/', 'baz3');
             }
+
             return array('_route' => 'baz3');
         }
 
         // baz4
-        if (0 === strpos($pathinfo, '/test') && preg_match('#^/test/(?<foo>[^/]+?)/?$#s', $pathinfo, $matches)) {
+        if (0 === strpos($pathinfo, '/test') && preg_match('#^/test/(?<foo>[^/]+)/?$#s', $pathinfo, $matches)) {
             if (substr($pathinfo, -1) !== '/') {
                 return $this->redirect($pathinfo.'/', 'baz4');
             }
+
             $matches['_route'] = 'baz4';
+
             return $matches;
         }
 
         // baz5
-        if (0 === strpos($pathinfo, '/test') && preg_match('#^/test/(?<foo>[^/]+?)/$#s', $pathinfo, $matches)) {
+        if (0 === strpos($pathinfo, '/test') && preg_match('#^/test/(?<foo>[^/]+)/$#s', $pathinfo, $matches)) {
             if ($this->context->getMethod() != 'POST') {
                 $allow[] = 'POST';
                 goto not_baz5;
             }
+
             $matches['_route'] = 'baz5';
+
             return $matches;
         }
         not_baz5:
 
         // baz.baz6
-        if (0 === strpos($pathinfo, '/test') && preg_match('#^/test/(?<foo>[^/]+?)/$#s', $pathinfo, $matches)) {
+        if (0 === strpos($pathinfo, '/test') && preg_match('#^/test/(?<foo>[^/]+)/$#s', $pathinfo, $matches)) {
             if ($this->context->getMethod() != 'PUT') {
                 $allow[] = 'PUT';
                 goto not_bazbaz6;
             }
+
             $matches['_route'] = 'baz.baz6';
+
             return $matches;
         }
         not_bazbaz6:
@@ -109,6 +120,7 @@ public function match($pathinfo)
         // quoter
         if (preg_match('#^/(?<quoter>[\']+)$#s', $pathinfo, $matches)) {
             $matches['_route'] = 'quoter';
+
             return $matches;
         }
 
@@ -120,14 +132,16 @@ public function match($pathinfo)
         if (0 === strpos($pathinfo, '/a')) {
             if (0 === strpos($pathinfo, '/a/b\'b')) {
                 // foo1
-                if (preg_match('#^/a/b\'b/(?<foo>[^/]+?)$#s', $pathinfo, $matches)) {
+                if (preg_match('#^/a/b\'b/(?<foo>[^/]+)$#s', $pathinfo, $matches)) {
                     $matches['_route'] = 'foo1';
+
                     return $matches;
                 }
 
                 // bar1
-                if (preg_match('#^/a/b\'b/(?<bar>[^/]+?)$#s', $pathinfo, $matches)) {
+                if (preg_match('#^/a/b\'b/(?<bar>[^/]+)$#s', $pathinfo, $matches)) {
                     $matches['_route'] = 'bar1';
+
                     return $matches;
                 }
 
@@ -136,19 +150,22 @@ public function match($pathinfo)
             // overriden
             if (preg_match('#^/a/(?<var>.*)$#s', $pathinfo, $matches)) {
                 $matches['_route'] = 'overriden';
+
                 return $matches;
             }
 
             if (0 === strpos($pathinfo, '/a/b\'b')) {
                 // foo2
-                if (preg_match('#^/a/b\'b/(?<foo1>[^/]+?)$#s', $pathinfo, $matches)) {
+                if (preg_match('#^/a/b\'b/(?<foo1>[^/]+)$#s', $pathinfo, $matches)) {
                     $matches['_route'] = 'foo2';
+
                     return $matches;
                 }
 
                 // bar2
-                if (preg_match('#^/a/b\'b/(?<bar1>[^/]+?)$#s', $pathinfo, $matches)) {
+                if (preg_match('#^/a/b\'b/(?<bar1>[^/]+)$#s', $pathinfo, $matches)) {
                     $matches['_route'] = 'bar2';
+
                     return $matches;
                 }
 
@@ -158,7 +175,7 @@ public function match($pathinfo)
 
         if (0 === strpos($pathinfo, '/multi')) {
             // helloWorld
-            if (0 === strpos($pathinfo, '/multi/hello') && preg_match('#^/multi/hello(?:/(?<who>[^/]+?))?$#s', $pathinfo, $matches)) {
+            if (0 === strpos($pathinfo, '/multi/hello') && preg_match('#^/multi/hello(?:/(?<who>[^/]+))?$#s', $pathinfo, $matches)) {
                 return array_merge($this->mergeDefaults($matches, array (  'who' => 'World!',)), array('_route' => 'helloWorld'));
             }
 
@@ -172,20 +189,23 @@ public function match($pathinfo)
                 if (substr($pathinfo, -1) !== '/') {
                     return $this->redirect($pathinfo.'/', 'hey');
                 }
+
                 return array('_route' => 'hey');
             }
 
         }
 
         // foo3
-        if (preg_match('#^/(?<_locale>[^/]+?)/b/(?<foo>[^/]+?)$#s', $pathinfo, $matches)) {
+        if (preg_match('#^/(?<_locale>[^/]+)/b/(?<foo>[^/]+)$#s', $pathinfo, $matches)) {
             $matches['_route'] = 'foo3';
+
             return $matches;
         }
 
         // bar3
-        if (preg_match('#^/(?<_locale>[^/]+?)/b/(?<bar>[^/]+?)$#s', $pathinfo, $matches)) {
+        if (preg_match('#^/(?<_locale>[^/]+)/b/(?<bar>[^/]+)$#s', $pathinfo, $matches)) {
             $matches['_route'] = 'bar3';
+
             return $matches;
         }
 
@@ -195,8 +215,9 @@ public function match($pathinfo)
         }
 
         // foo4
-        if (0 === strpos($pathinfo, '/aba') && preg_match('#^/aba/(?<foo>[^/]+?)$#s', $pathinfo, $matches)) {
+        if (0 === strpos($pathinfo, '/aba') && preg_match('#^/aba/(?<foo>[^/]+)$#s', $pathinfo, $matches)) {
             $matches['_route'] = 'foo4';
+
             return $matches;
         }
 
@@ -208,14 +229,16 @@ public function match($pathinfo)
 
             if (0 === strpos($pathinfo, '/a/b')) {
                 // b
-                if (preg_match('#^/a/b/(?<var>[^/]+?)$#s', $pathinfo, $matches)) {
+                if (preg_match('#^/a/b/(?<var>[^/]+)$#s', $pathinfo, $matches)) {
                     $matches['_route'] = 'b';
+
                     return $matches;
                 }
 
                 // c
-                if (0 === strpos($pathinfo, '/a/b/c') && preg_match('#^/a/b/c/(?<var>[^/]+?)$#s', $pathinfo, $matches)) {
+                if (0 === strpos($pathinfo, '/a/b/c') && preg_match('#^/a/b/c/(?<var>[^/]+)$#s', $pathinfo, $matches)) {
                     $matches['_route'] = 'c';
+
                     return $matches;
                 }
 
@@ -228,6 +251,7 @@ public function match($pathinfo)
             if ($this->context->getScheme() !== 'https') {
                 return $this->redirect($pathinfo, 'secure', 'https');
             }
+
             return array('_route' => 'secure');
         }
 
@@ -236,6 +260,7 @@ public function match($pathinfo)
             if ($this->context->getScheme() !== 'http') {
                 return $this->redirect($pathinfo, 'nonsecure', 'http');
             }
+
             return array('_route' => 'nonsecure');
         }
 
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher3.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher3.php
similarity index 92%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher3.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher3.php
index 3373931ba616..13ffeb95e43e 100644
--- a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher3.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher3.php
@@ -32,8 +32,9 @@ public function match($pathinfo)
             }
 
             // dynamic
-            if (preg_match('#^/rootprefix/(?<var>[^/]+?)$#s', $pathinfo, $matches)) {
+            if (preg_match('#^/rootprefix/(?<var>[^/]+)$#s', $pathinfo, $matches)) {
                 $matches['_route'] = 'dynamic';
+
                 return $matches;
             }
 
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/empty.yml b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/empty.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/empty.yml
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/empty.yml
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/foo.xml b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/foo.xml
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/foo.xml
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/foo.xml
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/foo1.xml b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/foo1.xml
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/foo1.xml
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/foo1.xml
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/incomplete.yml b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/incomplete.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/incomplete.yml
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/incomplete.yml
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/nonvalid.xml b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/nonvalid.xml
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/nonvalid.xml
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/nonvalid.xml
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/nonvalid.yml b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/nonvalid.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/nonvalid.yml
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/nonvalid.yml
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/nonvalidkeys.yml b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/nonvalidkeys.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/nonvalidkeys.yml
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/nonvalidkeys.yml
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/nonvalidnode.xml b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/nonvalidnode.xml
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/nonvalidnode.xml
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/nonvalidnode.xml
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/nonvalidroute.xml b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/nonvalidroute.xml
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/nonvalidroute.xml
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/nonvalidroute.xml
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/validpattern.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/validpattern.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/validpattern.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/validpattern.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/validpattern.xml b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/validpattern.xml
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/validpattern.xml
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/validpattern.xml
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/validpattern.yml b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/validpattern.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/validpattern.yml
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/validpattern.yml
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/validresource.xml b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/validresource.xml
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/validresource.xml
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/validresource.xml
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Fixtures/validresource.yml b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/validresource.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Fixtures/validresource.yml
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Fixtures/validresource.yml
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Generator/Dumper/PhpGeneratorDumperTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Generator/Dumper/PhpGeneratorDumperTest.php
similarity index 97%
rename from core/vendor/Symfony/Component/Routing/Tests/Generator/Dumper/PhpGeneratorDumperTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Generator/Dumper/PhpGeneratorDumperTest.php
index 7a3dabe4d038..6a86736abbb1 100644
--- a/core/vendor/Symfony/Component/Routing/Tests/Generator/Dumper/PhpGeneratorDumperTest.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Generator/Dumper/PhpGeneratorDumperTest.php
@@ -9,7 +9,7 @@
  * file that was distributed with this source code.
  */
 
-namespace Symfony\Component\Routing\Tests\Generator\Dumper\PhpGeneratorDumper;
+namespace Symfony\Component\Routing\Tests\Generator\Dumper;
 
 use Symfony\Component\Routing\RouteCollection;
 use Symfony\Component\Routing\Route;
@@ -38,7 +38,7 @@ protected function setUp()
         parent::setUp();
 
         $this->routeCollection = new RouteCollection();
-        $this->generatorDumper = new PhpGeneratorDumper($this->routeCollection, new RequestContext());
+        $this->generatorDumper = new PhpGeneratorDumper($this->routeCollection);
         $this->testTmpFilepath = sys_get_temp_dir().DIRECTORY_SEPARATOR.'php_generator.php';
         @unlink($this->testTmpFilepath);
     }
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php
similarity index 87%
rename from core/vendor/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php
index e4834e55110b..b9a116f45483 100644
--- a/core/vendor/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php
@@ -165,6 +165,29 @@ public function testGenerateForRouteWithInvalidOptionalParameter()
         $this->getGenerator($routes)->generate('test', array('foo' => 'bar'), true);
     }
 
+    public function testGenerateForRouteWithInvalidOptionalParameterNonStrict()
+    {
+        $routes = $this->getRoutes('test', new Route('/testing/{foo}', array('foo' => '1'), array('foo' => 'd+')));
+        $generator = $this->getGenerator($routes);
+        $generator->setStrictParameters(false);
+        $this->assertNull($generator->generate('test', array('foo' => 'bar'), true));
+    }
+
+    public function testGenerateForRouteWithInvalidOptionalParameterNonStrictWithLogger()
+    {
+        if (!class_exists('Symfony\Component\HttpKernel\Log\LoggerInterface')) {
+            $this->markTestSkipped('The "HttpKernel" component is not available');
+        }
+
+        $routes = $this->getRoutes('test', new Route('/testing/{foo}', array('foo' => '1'), array('foo' => 'd+')));
+        $logger = $this->getMock('Symfony\Component\HttpKernel\Log\LoggerInterface');
+        $logger->expects($this->once())
+            ->method('err');
+        $generator = $this->getGenerator($routes, array(), $logger);
+        $generator->setStrictParameters(false);
+        $this->assertNull($generator->generate('test', array('foo' => 'bar'), true));
+    }
+
     /**
      * @expectedException Symfony\Component\Routing\Exception\InvalidParameterException
      */
@@ -206,14 +229,14 @@ public function testWithAnIntegerAsADefaultValue()
         $this->assertEquals('/app.php/foo', $this->getGenerator($routes)->generate('test', array('default' => 'foo')));
     }
 
-    protected function getGenerator(RouteCollection $routes, array $parameters = array())
+    protected function getGenerator(RouteCollection $routes, array $parameters = array(), $logger = null)
     {
         $context = new RequestContext('/app.php');
         foreach ($parameters as $key => $value) {
             $method = 'set'.$key;
             $context->$method($value);
         }
-        $generator = new UrlGenerator($routes, $context);
+        $generator = new UrlGenerator($routes, $context, $logger);
 
         return $generator;
     }
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Loader/AbstractAnnotationLoaderTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/AbstractAnnotationLoaderTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Loader/AbstractAnnotationLoaderTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/AbstractAnnotationLoaderTest.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Loader/AnnotationClassLoaderTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/AnnotationClassLoaderTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Loader/AnnotationClassLoaderTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/AnnotationClassLoaderTest.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Loader/AnnotationDirectoryLoaderTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/AnnotationDirectoryLoaderTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Loader/AnnotationDirectoryLoaderTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/AnnotationDirectoryLoaderTest.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Loader/AnnotationFileLoaderTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/AnnotationFileLoaderTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Loader/AnnotationFileLoaderTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/AnnotationFileLoaderTest.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Loader/ClosureLoaderTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/ClosureLoaderTest.php
similarity index 96%
rename from core/vendor/Symfony/Component/Routing/Tests/Loader/ClosureLoaderTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/ClosureLoaderTest.php
index 6c34fe460830..d9e3ff50d71e 100644
--- a/core/vendor/Symfony/Component/Routing/Tests/Loader/ClosureLoaderTest.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/ClosureLoaderTest.php
@@ -48,8 +48,7 @@ public function testLoad()
         $loader = new ClosureLoader();
 
         $route = new Route('/');
-        $routes = $loader->load(function () use ($route)
-        {
+        $routes = $loader->load(function () use ($route) {
             $routes = new RouteCollection();
 
             $routes->add('foo', $route);
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Loader/PhpFileLoaderTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/PhpFileLoaderTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Loader/PhpFileLoaderTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/PhpFileLoaderTest.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Loader/XmlFileLoaderTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/XmlFileLoaderTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Loader/XmlFileLoaderTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/XmlFileLoaderTest.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Loader/YamlFileLoaderTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/YamlFileLoaderTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Loader/YamlFileLoaderTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/YamlFileLoaderTest.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Matcher/ApacheUrlMatcherTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Matcher/ApacheUrlMatcherTest.php
similarity index 95%
rename from core/vendor/Symfony/Component/Routing/Tests/Matcher/ApacheUrlMatcherTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Matcher/ApacheUrlMatcherTest.php
index 9cae8b8a2603..e68b61804cca 100644
--- a/core/vendor/Symfony/Component/Routing/Tests/Matcher/ApacheUrlMatcherTest.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Matcher/ApacheUrlMatcherTest.php
@@ -22,8 +22,8 @@ class ApacheUrlMatcherTest extends \PHPUnit_Framework_TestCase
      */
     public function testMatch($name, $pathinfo, $server, $expect)
     {
-        $collection = new RouteCollection;
-        $context = new RequestContext;
+        $collection = new RouteCollection();
+        $context = new RequestContext();
         $matcher = new ApacheUrlMatcher($collection, $context);
 
         $_SERVER = $server;
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Matcher/Dumper/ApacheMatcherDumperTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Matcher/Dumper/ApacheMatcherDumperTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Matcher/Dumper/ApacheMatcherDumperTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Matcher/Dumper/ApacheMatcherDumperTest.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Matcher/Dumper/PhpMatcherDumperTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Matcher/Dumper/PhpMatcherDumperTest.php
similarity index 97%
rename from core/vendor/Symfony/Component/Routing/Tests/Matcher/Dumper/PhpMatcherDumperTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Matcher/Dumper/PhpMatcherDumperTest.php
index 0aea0396b670..3677c7e324eb 100644
--- a/core/vendor/Symfony/Component/Routing/Tests/Matcher/Dumper/PhpMatcherDumperTest.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Matcher/Dumper/PhpMatcherDumperTest.php
@@ -29,7 +29,7 @@ public function testDumpWhenSchemeIsUsedWithoutAProperDumper()
             array(),
             array('_scheme' => 'https')
         ));
-        $dumper = new PhpMatcherDumper($collection, new RequestContext());
+        $dumper = new PhpMatcherDumper($collection);
         $dumper->dump();
     }
 
@@ -40,7 +40,7 @@ public function testDump(RouteCollection $collection, $fixture, $options = array
     {
         $basePath = __DIR__.'/../../Fixtures/dumper/';
 
-        $dumper = new PhpMatcherDumper($collection, new RequestContext());
+        $dumper = new PhpMatcherDumper($collection);
 
         $this->assertStringEqualsFile($basePath.$fixture, $dumper->dump($options), '->dump() correctly dumps routes as optimized PHP code.');
     }
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Matcher/RedirectableUrlMatcherTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Matcher/RedirectableUrlMatcherTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Matcher/RedirectableUrlMatcherTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Matcher/RedirectableUrlMatcherTest.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Matcher/TraceableUrlMatcherTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Matcher/TraceableUrlMatcherTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/Matcher/TraceableUrlMatcherTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Matcher/TraceableUrlMatcherTest.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/Matcher/UrlMatcherTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Matcher/UrlMatcherTest.php
similarity index 89%
rename from core/vendor/Symfony/Component/Routing/Tests/Matcher/UrlMatcherTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Matcher/UrlMatcherTest.php
index e38c75a0303f..77d1f2087ff6 100644
--- a/core/vendor/Symfony/Component/Routing/Tests/Matcher/UrlMatcherTest.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/Matcher/UrlMatcherTest.php
@@ -74,7 +74,7 @@ public function testMatch()
         // test the patterns are matched and parameters are returned
         $collection = new RouteCollection();
         $collection->add('foo', new Route('/foo/{bar}'));
-        $matcher = new UrlMatcher($collection, new RequestContext(), array());
+        $matcher = new UrlMatcher($collection, new RequestContext());
         try {
             $matcher->match('/no-match');
             $this->fail();
@@ -84,40 +84,48 @@ public function testMatch()
         // test that defaults are merged
         $collection = new RouteCollection();
         $collection->add('foo', new Route('/foo/{bar}', array('def' => 'test')));
-        $matcher = new UrlMatcher($collection, new RequestContext(), array());
+        $matcher = new UrlMatcher($collection, new RequestContext());
         $this->assertEquals(array('_route' => 'foo', 'bar' => 'baz', 'def' => 'test'), $matcher->match('/foo/baz'));
 
         // test that route "method" is ignored if no method is given in the context
         $collection = new RouteCollection();
         $collection->add('foo', new Route('/foo', array(), array('_method' => 'GET|head')));
-        $matcher = new UrlMatcher($collection, new RequestContext(), array());
+        $matcher = new UrlMatcher($collection, new RequestContext());
         $this->assertInternalType('array', $matcher->match('/foo'));
 
         // route does not match with POST method context
-        $matcher = new UrlMatcher($collection, new RequestContext('', 'post'), array());
+        $matcher = new UrlMatcher($collection, new RequestContext('', 'post'));
         try {
             $matcher->match('/foo');
             $this->fail();
         } catch (MethodNotAllowedException $e) {}
 
         // route does match with GET or HEAD method context
-        $matcher = new UrlMatcher($collection, new RequestContext(), array());
+        $matcher = new UrlMatcher($collection, new RequestContext());
         $this->assertInternalType('array', $matcher->match('/foo'));
-        $matcher = new UrlMatcher($collection, new RequestContext('', 'head'), array());
+        $matcher = new UrlMatcher($collection, new RequestContext('', 'head'));
         $this->assertInternalType('array', $matcher->match('/foo'));
 
         // route with an optional variable as the first segment
         $collection = new RouteCollection();
         $collection->add('bar', new Route('/{bar}/foo', array('bar' => 'bar'), array('bar' => 'foo|bar')));
-        $matcher = new UrlMatcher($collection, new RequestContext(), array());
+        $matcher = new UrlMatcher($collection, new RequestContext());
         $this->assertEquals(array('_route' => 'bar', 'bar' => 'bar'), $matcher->match('/bar/foo'));
         $this->assertEquals(array('_route' => 'bar', 'bar' => 'foo'), $matcher->match('/foo/foo'));
 
         $collection = new RouteCollection();
         $collection->add('bar', new Route('/{bar}', array('bar' => 'bar'), array('bar' => 'foo|bar')));
-        $matcher = new UrlMatcher($collection, new RequestContext(), array());
+        $matcher = new UrlMatcher($collection, new RequestContext());
         $this->assertEquals(array('_route' => 'bar', 'bar' => 'foo'), $matcher->match('/foo'));
         $this->assertEquals(array('_route' => 'bar', 'bar' => 'bar'), $matcher->match('/'));
+
+        // route with only optional variables
+        $collection = new RouteCollection();
+        $collection->add('bar', new Route('/{foo}/{bar}', array('foo' => 'foo', 'bar' => 'bar'), array()));
+        $matcher = new UrlMatcher($collection, new RequestContext());
+        $this->assertEquals(array('_route' => 'bar', 'foo' => 'foo', 'bar' => 'bar'), $matcher->match('/'));
+        $this->assertEquals(array('_route' => 'bar', 'foo' => 'a', 'bar' => 'bar'), $matcher->match('/a'));
+        $this->assertEquals(array('_route' => 'bar', 'foo' => 'a', 'bar' => 'b'), $matcher->match('/a/b'));
     }
 
     public function testMatchWithPrefixes()
@@ -131,7 +139,7 @@ public function testMatchWithPrefixes()
         $collection = new RouteCollection();
         $collection->addCollection($collection2, '/a');
 
-        $matcher = new UrlMatcher($collection, new RequestContext(), array());
+        $matcher = new UrlMatcher($collection, new RequestContext());
         $this->assertEquals(array('_route' => 'foo', 'foo' => 'foo'), $matcher->match('/a/b/foo'));
     }
 
@@ -146,7 +154,7 @@ public function testMatchWithDynamicPrefix()
         $collection = new RouteCollection();
         $collection->addCollection($collection2, '/{_locale}');
 
-        $matcher = new UrlMatcher($collection, new RequestContext(), array());
+        $matcher = new UrlMatcher($collection, new RequestContext());
         $this->assertEquals(array('_locale' => 'fr', '_route' => 'foo', 'foo' => 'foo'), $matcher->match('/fr/b/foo'));
     }
 
@@ -156,7 +164,7 @@ public function testMatchNonAlpha()
         $chars = '!"$%éà &\'()*+,./:;<=>@ABCDEFGHIJKLMNOPQRSTUVWXYZ\\[]^_`abcdefghijklmnopqrstuvwxyz{|}~-';
         $collection->add('foo', new Route('/{foo}/bar', array(), array('foo' => '['.preg_quote($chars).']+')));
 
-        $matcher = new UrlMatcher($collection, new RequestContext(), array());
+        $matcher = new UrlMatcher($collection, new RequestContext());
         $this->assertEquals(array('_route' => 'foo', 'foo' => $chars), $matcher->match('/'.rawurlencode($chars).'/bar'));
         $this->assertEquals(array('_route' => 'foo', 'foo' => $chars), $matcher->match('/'.strtr($chars, array('%' => '%25')).'/bar'));
     }
@@ -166,7 +174,7 @@ public function testMatchWithDotMetacharacterInRequirements()
         $collection = new RouteCollection();
         $collection->add('foo', new Route('/{foo}/bar', array(), array('foo' => '.+')));
 
-        $matcher = new UrlMatcher($collection, new RequestContext(), array());
+        $matcher = new UrlMatcher($collection, new RequestContext());
         $this->assertEquals(array('_route' => 'foo', 'foo' => "\n"), $matcher->match('/'.urlencode("\n").'/bar'), 'linefeed character is matched');
     }
 
@@ -180,7 +188,7 @@ public function testMatchOverridenRoute()
 
         $collection->addCollection($collection1);
 
-        $matcher = new UrlMatcher($collection, new RequestContext(), array());
+        $matcher = new UrlMatcher($collection, new RequestContext());
 
         $this->assertEquals(array('_route' => 'foo'), $matcher->match('/foo1'));
         $this->setExpectedException('Symfony\Component\Routing\Exception\ResourceNotFoundException');
@@ -198,7 +206,7 @@ public function testMatchRegression()
 
         $collection = new RouteCollection();
         $collection->add('foo', new Route('/{bar}'));
-        $matcher = new UrlMatcher($collection, new RequestContext(), array());
+        $matcher = new UrlMatcher($collection, new RequestContext());
         try {
             $matcher->match('/');
             $this->fail();
@@ -206,6 +214,15 @@ public function testMatchRegression()
         }
     }
 
+    public function testMatchingIsEager()
+    {
+        $coll = new RouteCollection();
+        $coll->add('test', new Route('/{foo}-{bar}-', array(), array('foo' => '.+', 'bar' => '.+')));
+
+        $matcher = new UrlMatcher($coll, new RequestContext());
+        $this->assertEquals(array('foo' => 'text1-text2-text3', 'bar' => 'text4', '_route' => 'test'), $matcher->match('/text1-text2-text3-text4-'));
+    }
+
     /**
      * @expectedException Symfony\Component\Routing\Exception\ResourceNotFoundException
      */
diff --git a/core/vendor/Symfony/Component/Routing/Tests/RouteCollectionTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/RouteCollectionTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/RouteCollectionTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/RouteCollectionTest.php
diff --git a/core/vendor/Symfony/Component/Routing/Tests/RouteCompilerTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/RouteCompilerTest.php
similarity index 59%
rename from core/vendor/Symfony/Component/Routing/Tests/RouteCompilerTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/RouteCompilerTest.php
index 7245e7909caf..5288ca68fa2c 100644
--- a/core/vendor/Symfony/Component/Routing/Tests/RouteCompilerTest.php
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/RouteCompilerTest.php
@@ -43,51 +43,51 @@ public function provideCompileData()
             array(
                 'Route with a variable',
                 array('/foo/{bar}'),
-                '/foo', '#^/foo/(?<bar>[^/]+?)$#s', array('bar'), array(
-                    array('variable', '/', '[^/]+?', 'bar'),
+                '/foo', '#^/foo/(?<bar>[^/]+)$#s', array('bar'), array(
+                    array('variable', '/', '[^/]+', 'bar'),
                     array('text', '/foo'),
                 )),
 
             array(
                 'Route with a variable that has a default value',
                 array('/foo/{bar}', array('bar' => 'bar')),
-                '/foo', '#^/foo(?:/(?<bar>[^/]+?))?$#s', array('bar'), array(
-                    array('variable', '/', '[^/]+?', 'bar'),
+                '/foo', '#^/foo(?:/(?<bar>[^/]+))?$#s', array('bar'), array(
+                    array('variable', '/', '[^/]+', 'bar'),
                     array('text', '/foo'),
                 )),
 
             array(
                 'Route with several variables',
                 array('/foo/{bar}/{foobar}'),
-                '/foo', '#^/foo/(?<bar>[^/]+?)/(?<foobar>[^/]+?)$#s', array('bar', 'foobar'), array(
-                    array('variable', '/', '[^/]+?', 'foobar'),
-                    array('variable', '/', '[^/]+?', 'bar'),
+                '/foo', '#^/foo/(?<bar>[^/]+)/(?<foobar>[^/]+)$#s', array('bar', 'foobar'), array(
+                    array('variable', '/', '[^/]+', 'foobar'),
+                    array('variable', '/', '[^/]+', 'bar'),
                     array('text', '/foo'),
                 )),
 
             array(
                 'Route with several variables that have default values',
                 array('/foo/{bar}/{foobar}', array('bar' => 'bar', 'foobar' => '')),
-                '/foo', '#^/foo(?:/(?<bar>[^/]+?)(?:/(?<foobar>[^/]+?))?)?$#s', array('bar', 'foobar'), array(
-                    array('variable', '/', '[^/]+?', 'foobar'),
-                    array('variable', '/', '[^/]+?', 'bar'),
+                '/foo', '#^/foo(?:/(?<bar>[^/]+)(?:/(?<foobar>[^/]+))?)?$#s', array('bar', 'foobar'), array(
+                    array('variable', '/', '[^/]+', 'foobar'),
+                    array('variable', '/', '[^/]+', 'bar'),
                     array('text', '/foo'),
                 )),
 
             array(
                 'Route with several variables but some of them have no default values',
                 array('/foo/{bar}/{foobar}', array('bar' => 'bar')),
-                '/foo', '#^/foo/(?<bar>[^/]+?)/(?<foobar>[^/]+?)$#s', array('bar', 'foobar'), array(
-                    array('variable', '/', '[^/]+?', 'foobar'),
-                    array('variable', '/', '[^/]+?', 'bar'),
+                '/foo', '#^/foo/(?<bar>[^/]+)/(?<foobar>[^/]+)$#s', array('bar', 'foobar'), array(
+                    array('variable', '/', '[^/]+', 'foobar'),
+                    array('variable', '/', '[^/]+', 'bar'),
                     array('text', '/foo'),
                 )),
 
             array(
                 'Route with an optional variable as the first segment',
                 array('/{bar}', array('bar' => 'bar')),
-                '', '#^/(?<bar>[^/]+?)?$#s', array('bar'), array(
-                    array('variable', '/', '[^/]+?', 'bar'),
+                '', '#^/(?<bar>[^/]+)?$#s', array('bar'), array(
+                    array('variable', '/', '[^/]+', 'bar'),
                 )),
 
             array(
@@ -96,6 +96,31 @@ public function provideCompileData()
                 '', '#^/(?<bar>(foo|bar))?$#s', array('bar'), array(
                     array('variable', '/', '(foo|bar)', 'bar'),
                 )),
+
+            array(
+                'Route with only optional variables',
+                array('/{foo}/{bar}', array('foo' => 'foo', 'bar' => 'bar')),
+                '', '#^/(?<foo>[^/]+)?(?:/(?<bar>[^/]+))?$#s', array('foo', 'bar'), array(
+                    array('variable', '/', '[^/]+', 'bar'),
+                    array('variable', '/', '[^/]+', 'foo'),
+                )),
+
+            array(
+                'Route with a variable in last position',
+                array('/foo-{bar}'),
+                '/foo', '#^/foo\-(?<bar>[^\-]+)$#s', array('bar'), array(
+                array('variable', '-', '[^\-]+', 'bar'),
+                array('text', '/foo'),
+            )),
+
+            array(
+                'Route with a format',
+                array('/foo/{bar}.{_format}'),
+                '/foo', '#^/foo/(?<bar>[^/\.]+)\.(?<_format>[^\.]+)$#s', array('bar', '_format'), array(
+                array('variable', '.', '[^\.]+', '_format'),
+                array('variable', '/', '[^/\.]+', 'bar'),
+                array('text', '/foo'),
+            )),
         );
     }
 
diff --git a/core/vendor/Symfony/Component/Routing/Tests/RouteTest.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/RouteTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/Routing/Tests/RouteTest.php
rename to core/vendor/symfony/routing/Symfony/Component/Routing/Tests/RouteTest.php
diff --git a/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/bootstrap.php b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/bootstrap.php
new file mode 100644
index 000000000000..23303c04bb7e
--- /dev/null
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/Tests/bootstrap.php
@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+spl_autoload_register(function ($class) {
+    if (0 === strpos(ltrim($class, '/'), 'Symfony\Component\Routing')) {
+        if (file_exists($file = __DIR__.'/../'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\Routing')).'.php')) {
+            require_once $file;
+        }
+    }
+});
+
+if (file_exists($loader = __DIR__.'/../vendor/autoload.php')) {
+    require_once $loader;
+}
diff --git a/core/vendor/Symfony/Component/Routing/composer.json b/core/vendor/symfony/routing/Symfony/Component/Routing/composer.json
similarity index 71%
rename from core/vendor/Symfony/Component/Routing/composer.json
rename to core/vendor/symfony/routing/Symfony/Component/Routing/composer.json
index fb0af2d6a1f2..44869a369517 100644
--- a/core/vendor/Symfony/Component/Routing/composer.json
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/composer.json
@@ -16,11 +16,18 @@
         }
     ],
     "require": {
-        "php": ">=5.3.2"
+        "php": ">=5.3.3"
+    },
+    "require-dev": {
+        "symfony/config": "2.1.*",
+        "symfony/yaml": "2.1.*",
+        "symfony/http-kernel": "2.1.*",
+        "doctrine/common": ">=2.2,<2.4-dev"
     },
     "suggest": {
         "symfony/config": "self.version",
-        "symfony/yaml": "self.version"
+        "symfony/yaml": "self.version",
+        "doctrine/common": ">=2.2,<2.4-dev"
     },
     "autoload": {
         "psr-0": { "Symfony\\Component\\Routing": "" }
diff --git a/core/vendor/Symfony/Component/Routing/phpunit.xml.dist b/core/vendor/symfony/routing/Symfony/Component/Routing/phpunit.xml.dist
similarity index 93%
rename from core/vendor/Symfony/Component/Routing/phpunit.xml.dist
rename to core/vendor/symfony/routing/Symfony/Component/Routing/phpunit.xml.dist
index f6d9ede400ef..6d25ebf91f83 100644
--- a/core/vendor/Symfony/Component/Routing/phpunit.xml.dist
+++ b/core/vendor/symfony/routing/Symfony/Component/Routing/phpunit.xml.dist
@@ -21,7 +21,7 @@
         <whitelist>
             <directory>./</directory>
             <exclude>
-                <directory>./Resources</directory>
+                <directory>./vendor</directory>
                 <directory>./Tests</directory>
             </exclude>
         </whitelist>
diff --git a/core/vendor/Symfony/Component/Yaml/CHANGELOG.md b/core/vendor/symfony/yaml/Symfony/Component/Yaml/CHANGELOG.md
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/CHANGELOG.md
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/CHANGELOG.md
diff --git a/core/vendor/Symfony/Component/Yaml/Dumper.php b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Dumper.php
similarity index 87%
rename from core/vendor/Symfony/Component/Yaml/Dumper.php
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Dumper.php
index 97ec9d2c5f13..233891698545 100644
--- a/core/vendor/Symfony/Component/Yaml/Dumper.php
+++ b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Dumper.php
@@ -21,9 +21,9 @@ class Dumper
     /**
      * Dumps a PHP value to YAML.
      *
-     * @param  mixed   $input  The PHP value
-     * @param  integer $inline The level where you switch to inline YAML
-     * @param  integer $indent The level of indentation (used internally)
+     * @param mixed   $input  The PHP value
+     * @param integer $inline The level where you switch to inline YAML
+     * @param integer $indent The level of indentation (used internally)
      *
      * @return string  The YAML representation of the PHP value
      */
diff --git a/core/vendor/Symfony/Component/Yaml/Escaper.php b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Escaper.php
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Escaper.php
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Escaper.php
diff --git a/core/vendor/Symfony/Component/Yaml/Exception/DumpException.php b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/DumpException.php
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Exception/DumpException.php
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/DumpException.php
diff --git a/core/vendor/Symfony/Component/Yaml/Exception/ExceptionInterface.php b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/ExceptionInterface.php
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Exception/ExceptionInterface.php
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/ExceptionInterface.php
diff --git a/core/vendor/Symfony/Component/Yaml/Exception/ParseException.php b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/ParseException.php
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Exception/ParseException.php
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Exception/ParseException.php
diff --git a/core/vendor/Symfony/Component/Yaml/Inline.php b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Inline.php
similarity index 92%
rename from core/vendor/Symfony/Component/Yaml/Inline.php
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Inline.php
index 5933ac79c72b..8bcfcda62b9a 100644
--- a/core/vendor/Symfony/Component/Yaml/Inline.php
+++ b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Inline.php
@@ -50,7 +50,13 @@ static public function parse($value)
                 $result = self::parseMapping($value);
                 break;
             default:
-                $result = self::parseScalar($value);
+                $i = 0;
+                $result = self::parseScalar($value, null, array('"', "'"), $i);
+
+                // some comment can end the scalar
+                if (preg_replace('/\s+#.*$/A', '', substr($value, $i))) {
+                    throw new ParseException(sprintf('Unexpected characters near "%s".', substr($value, $i)));
+                }
         }
 
         if (isset($mbEncoding)) {
@@ -146,9 +152,9 @@ static private function dumpArray($value)
     /**
      * Parses a scalar to a YAML string.
      *
-     * @param scalar  $scalar
-     * @param string  $delimiters
-     * @param array   $stringDelimiters
+     * @param scalar $scalar
+     * @param string $delimiters
+     * @param array  $stringDelimiters
      * @param integer &$i
      * @param Boolean $evaluate
      *
@@ -161,6 +167,13 @@ static public function parseScalar($scalar, $delimiters = null, $stringDelimiter
         if (in_array($scalar[$i], $stringDelimiters)) {
             // quoted scalar
             $output = self::parseQuotedScalar($scalar, $i);
+
+            if (null !== $delimiters) {
+                $tmp = ltrim(substr($scalar, $i), ' ');
+                if (!in_array($tmp[0], $delimiters)) {
+                    throw new ParseException(sprintf('Unexpected characters (%s).', substr($scalar, $i)));
+                }
+            }
         } else {
             // "normal" string
             if (!$delimiters) {
@@ -187,7 +200,7 @@ static public function parseScalar($scalar, $delimiters = null, $stringDelimiter
     /**
      * Parses a quoted scalar to YAML.
      *
-     * @param string  $scalar
+     * @param string $scalar
      * @param integer &$i
      *
      * @return string A YAML string
@@ -196,6 +209,11 @@ static public function parseScalar($scalar, $delimiters = null, $stringDelimiter
      */
     static private function parseQuotedScalar($scalar, &$i)
     {
+        // Only check the current item we're dealing with (for sequences)
+        $subject = substr($scalar, $i);
+        $items = preg_split('/[\'"]\s*(?:[,:]|[}\]]\s*,)/', $subject);
+        $subject = substr($subject, 0, strlen($items[0]) + 1);
+
         if (!preg_match('/'.self::REGEX_QUOTED_STRING.'/Au', substr($scalar, $i), $match)) {
             throw new ParseException(sprintf('Malformed inline YAML string (%s).', substr($scalar, $i)));
         }
@@ -217,7 +235,7 @@ static private function parseQuotedScalar($scalar, &$i)
     /**
      * Parses a sequence to a YAML string.
      *
-     * @param string  $sequence
+     * @param string $sequence
      * @param integer &$i
      *
      * @return string A YAML string
@@ -273,7 +291,7 @@ static private function parseSequence($sequence, &$i = 0)
     /**
      * Parses a mapping to a YAML string.
      *
-     * @param string  $mapping
+     * @param string $mapping
      * @param integer &$i
      *
      * @return string A YAML string
diff --git a/core/vendor/Symfony/Component/Yaml/LICENSE b/core/vendor/symfony/yaml/Symfony/Component/Yaml/LICENSE
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/LICENSE
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/LICENSE
diff --git a/core/vendor/Symfony/Component/Yaml/Parser.php b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Parser.php
similarity index 89%
rename from core/vendor/Symfony/Component/Yaml/Parser.php
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Parser.php
index 074306969a20..76d1926b9473 100644
--- a/core/vendor/Symfony/Component/Yaml/Parser.php
+++ b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Parser.php
@@ -38,7 +38,7 @@ public function __construct($offset = 0)
     /**
      * Parses a YAML string to a PHP value.
      *
-     * @param  string $value A YAML string
+     * @param string $value A YAML string
      *
      * @return mixed  A PHP value
      *
@@ -159,7 +159,7 @@ public function parse($value)
                 // hash
                 } elseif (!isset($values['value']) || '' == trim($values['value'], ' ') || 0 === strpos(ltrim($values['value'], ' '), '#')) {
                     // if next line is less indented or equal, then it means that the current value is null
-                    if ($this->isNextLineIndented()) {
+                    if ($this->isNextLineIndented() && !$this->isNextLineUnIndentedCollection()) {
                         $data[$key] = null;
                     } else {
                         $c = $this->getRealCurrentLineNb() + 1;
@@ -275,7 +275,9 @@ private function getNextEmbedBlock($indentation = null)
         if (null === $indentation) {
             $newIndent = $this->getCurrentLineIndentation();
 
-            if (!$this->isCurrentLineEmpty() && 0 == $newIndent) {
+            $unindentedEmbedBlock = $this->isStringUnIndentedCollectionItem($this->currentLine);
+
+            if (!$this->isCurrentLineEmpty() && 0 === $newIndent && !$unindentedEmbedBlock) {
                 throw new ParseException('Indentation problem.', $this->getRealCurrentLineNb() + 1, $this->currentLine);
             }
         } else {
@@ -284,7 +286,15 @@ private function getNextEmbedBlock($indentation = null)
 
         $data = array(substr($this->currentLine, $newIndent));
 
+        $isItUnindentedCollection = $this->isStringUnIndentedCollectionItem($this->currentLine);
+
         while ($this->moveToNextLine()) {
+
+            if ($isItUnindentedCollection && !$this->isStringUnIndentedCollectionItem($this->currentLine)) {
+                $this->moveToPreviousLine();
+                break;
+            }
+
             if ($this->isCurrentLineEmpty()) {
                 if ($this->isCurrentLineBlank()) {
                     $data[] = substr($this->currentLine, $newIndent);
@@ -339,7 +349,7 @@ private function moveToPreviousLine()
     /**
      * Parses a YAML value.
      *
-     * @param  string $value A YAML value
+     * @param string $value A YAML value
      *
      * @return mixed  A PHP value
      *
@@ -380,9 +390,9 @@ private function parseValue($value)
     /**
      * Parses a folded scalar.
      *
-     * @param  string  $separator   The separator that was used to begin this folded scalar (| or >)
-     * @param  string  $indicator   The indicator that was used to begin this folded scalar (+ or -)
-     * @param  integer $indentation The indentation that was used to begin this folded scalar
+     * @param string  $separator   The separator that was used to begin this folded scalar (| or >)
+     * @param string  $indicator   The indicator that was used to begin this folded scalar (+ or -)
+     * @param integer $indentation The indentation that was used to begin this folded scalar
      *
      * @return string  The text value
      */
@@ -515,7 +525,7 @@ private function isCurrentLineComment()
     /**
      * Cleanups a YAML string to be parsed.
      *
-     * @param  string $value The input YAML string
+     * @param string $value The input YAML string
      *
      * @return string A cleaned up YAML string
      */
@@ -553,4 +563,47 @@ private function cleanup($value)
 
         return $value;
     }
+
+    /**
+     * Returns true if the next line starts unindented collection
+     *
+     * @return Boolean Returns true if the next line starts unindented collection, false otherwise
+     */
+    private function isNextLineUnIndentedCollection()
+    {
+        $currentIndentation = $this->getCurrentLineIndentation();
+        $notEOF = $this->moveToNextLine();
+
+        while ($notEOF && $this->isCurrentLineEmpty()) {
+            $notEOF = $this->moveToNextLine();
+        }
+
+        if (false === $notEOF) {
+            return false;
+        }
+
+        $ret = false;
+        if (
+            $this->getCurrentLineIndentation() == $currentIndentation
+            &&
+            $this->isStringUnIndentedCollectionItem($this->currentLine)
+        ) {
+            $ret = true;
+        }
+
+        $this->moveToPreviousLine();
+
+        return $ret;
+    }
+
+    /**
+     * Returns true if the string is unindented collection item
+     *
+     * @return Boolean Returns true if the string is unindented collection item, false otherwise
+     */
+    private function isStringUnIndentedCollectionItem($string)
+    {
+        return (0 === strpos($this->currentLine, '- '));
+    }
+
 }
diff --git a/core/vendor/Symfony/Component/Yaml/README.md b/core/vendor/symfony/yaml/Symfony/Component/Yaml/README.md
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/README.md
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/README.md
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/DumperTest.php b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/DumperTest.php
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/DumperTest.php
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/DumperTest.php
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsAnchorAlias.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsAnchorAlias.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsAnchorAlias.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsAnchorAlias.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsBasicTests.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsBasicTests.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsBasicTests.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsBasicTests.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsBlockMapping.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsBlockMapping.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsBlockMapping.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsBlockMapping.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsDocumentSeparator.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsDocumentSeparator.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsDocumentSeparator.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsDocumentSeparator.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsErrorTests.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsErrorTests.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsErrorTests.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsErrorTests.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsFlowCollections.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsFlowCollections.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsFlowCollections.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsFlowCollections.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsFoldedScalars.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsFoldedScalars.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsFoldedScalars.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsFoldedScalars.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsNullsAndEmpties.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsNullsAndEmpties.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsNullsAndEmpties.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsNullsAndEmpties.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsSpecificationExamples.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsSpecificationExamples.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsSpecificationExamples.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsSpecificationExamples.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsTypeTransfers.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsTypeTransfers.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/YtsTypeTransfers.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/YtsTypeTransfers.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/escapedCharacters.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/escapedCharacters.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/escapedCharacters.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/escapedCharacters.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/index.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/index.yml
similarity index 92%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/index.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/index.yml
index a1d7f39e0b90..3216a89ebbc3 100644
--- a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/index.yml
+++ b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/index.yml
@@ -15,3 +15,4 @@
 - YtsNullsAndEmpties
 - YtsSpecificationExamples
 - YtsTypeTransfers
+- unindentedCollections
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/sfComments.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfComments.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/sfComments.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfComments.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/sfCompact.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfCompact.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/sfCompact.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfCompact.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/sfMergeKey.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfMergeKey.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/sfMergeKey.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfMergeKey.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/sfObjects.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfObjects.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/sfObjects.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfObjects.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/sfQuotes.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfQuotes.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/sfQuotes.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfQuotes.yml
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/Fixtures/sfTests.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfTests.yml
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/Fixtures/sfTests.yml
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/sfTests.yml
diff --git a/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/unindentedCollections.yml b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/unindentedCollections.yml
new file mode 100644
index 000000000000..fd8ad7ed448d
--- /dev/null
+++ b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/Fixtures/unindentedCollections.yml
@@ -0,0 +1,62 @@
+--- %YAML:1.0
+test: Unindented collection
+brief: >
+    Unindented collection
+yaml: |
+    collection:
+    - item1
+    - item2
+    - item3
+php: |
+    array('collection' => array('item1', 'item2', 'item3'))
+---
+test: Nested unindented collection (two levels)
+brief: >
+    Nested unindented collection
+yaml: |
+    collection:
+        key:
+        - a
+        - b
+        - c
+php: |
+    array('collection' => array('key' => array('a', 'b', 'c')))
+---
+test: Nested unindented collection (three levels)
+brief: >
+    Nested unindented collection
+yaml: |
+    collection:
+        key:
+            subkey:
+            - one
+            - two
+            - three
+php: |
+    array('collection' => array('key' => array('subkey' => array('one', 'two', 'three'))))
+---
+test: Key/value after unindented collection (1)
+brief: >
+    Key/value after unindented collection (1)
+yaml: |
+    collection:
+        key:
+        - a
+        - b
+        - c
+    foo: bar
+php: |
+    array('collection' => array('key' => array('a', 'b', 'c')), 'foo' => 'bar')
+---
+test: Key/value after unindented collection (at the same level)
+brief: >
+    Key/value after unindented collection
+yaml: |
+    collection:
+        key:
+        - a
+        - b
+        - c
+        foo: bar
+php: |
+    array('collection' => array('key' => array('a', 'b', 'c'), 'foo' => 'bar'))
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/InlineTest.php b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/InlineTest.php
similarity index 82%
rename from core/vendor/Symfony/Component/Yaml/Tests/InlineTest.php
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/InlineTest.php
index f22b9fa13309..2684fa557eb8 100644
--- a/core/vendor/Symfony/Component/Yaml/Tests/InlineTest.php
+++ b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/InlineTest.php
@@ -65,6 +65,41 @@ public function testHashStringsResemblingExponentialNumericsShouldNotBeChangedTo
         $this->assertSame($value, Inline::parse(Inline::dump($value)));
     }
 
+    /**
+     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
+     */
+    public function testParseScalarWithIncorrectlyQuotedStringShouldThrowException()
+    {
+        $value = "'don't do somthin' like that'";
+        Inline::parse($value);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
+     */
+    public function testParseScalarWithIncorrectlyDoubleQuotedStringShouldThrowException()
+    {
+        $value = '"don"t do somthin" like that"';
+        Inline::parse($value);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
+     */
+    public function testParseInvalidMappingKeyShouldThrowException()
+    {
+        $value = '{ "foo " bar": "bar" }';
+        Inline::parse($value);
+    }
+
+    public function testParseScalarWithCorrectlyQuotedStringShouldReturnString()
+    {
+        $value = "'don''t do somthin'' like that'";
+        $expect = "don't do somthin' like that";
+
+        $this->assertSame($expect, Inline::parseScalar($value));
+    }
+
     protected function getTestsForParse()
     {
         return array(
@@ -87,6 +122,7 @@ protected function getTestsForParse()
             "'foo#bar'" => 'foo#bar',
             "'foo # bar'" => 'foo # bar',
             "'#cfcfcf'" => '#cfcfcf',
+            '::form_base.html.twig' => '::form_base.html.twig',
 
             '2007-10-30' => mktime(0, 0, 0, 10, 30, 2007),
             '2007-10-30T02:59:43Z' => gmmktime(2, 59, 43, 10, 30, 2007),
@@ -124,6 +160,7 @@ protected function getTestsForParse()
             '[foo, {bar: foo, foo: [foo, {bar: foo}]}, [foo, {bar: foo}]]' => array('foo', array('bar' => 'foo', 'foo' => array('foo', array('bar' => 'foo'))), array('foo', array('bar' => 'foo'))),
 
             '[foo, bar: { foo: bar }]' => array('foo', '1' => array('bar' => array('foo' => 'bar'))),
+            '[foo, \'@foo.baz\', { \'%foo%\': \'foo is %foo%\', bar: \'%foo%\' }, true, \'@service_container\']' => array('foo', '@foo.baz', array('%foo%' => 'foo is %foo%', 'bar' => '%foo%',), true, '@service_container',),
         );
     }
 
@@ -167,6 +204,8 @@ protected function getTestsForDump()
             '[foo, { bar: foo }]' => array('foo', array('bar' => 'foo')),
 
             '[foo, { bar: foo, foo: [foo, { bar: foo }] }, [foo, { bar: foo }]]' => array('foo', array('bar' => 'foo', 'foo' => array('foo', array('bar' => 'foo'))), array('foo', array('bar' => 'foo'))),
+
+            '[foo, \'@foo.baz\', { \'%foo%\': \'foo is %foo%\', bar: \'%foo%\' }, true, \'@service_container\']' => array('foo', '@foo.baz', array('%foo%' => 'foo is %foo%', 'bar' => '%foo%',), true, '@service_container',),
         );
     }
 }
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/ParserTest.php b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/ParserTest.php
similarity index 93%
rename from core/vendor/Symfony/Component/Yaml/Tests/ParserTest.php
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/ParserTest.php
index 98689ae6bde3..6b4e2d482bfa 100644
--- a/core/vendor/Symfony/Component/Yaml/Tests/ParserTest.php
+++ b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/ParserTest.php
@@ -140,6 +140,26 @@ public function testNonUtf8Exception()
             }
         }
     }
+
+    /**
+     *
+     * @expectedException Symfony\Component\Yaml\Exception\ParseException
+     *
+     */
+    public function testUnindentedCollectionException()
+    {
+        $yaml = <<<EOF
+
+collection:
+-item1
+-item2
+-item3
+
+EOF;
+
+        $this->parser->parse($yaml);
+    }
+
 }
 
 class B
diff --git a/core/vendor/Symfony/Component/Yaml/Tests/bootstrap.php b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/bootstrap.php
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/Tests/bootstrap.php
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Tests/bootstrap.php
diff --git a/core/vendor/Symfony/Component/Yaml/Unescaper.php b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Unescaper.php
similarity index 97%
rename from core/vendor/Symfony/Component/Yaml/Unescaper.php
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Unescaper.php
index 807a35eeb352..0061dfdcc352 100644
--- a/core/vendor/Symfony/Component/Yaml/Unescaper.php
+++ b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Unescaper.php
@@ -134,10 +134,10 @@ public function unescapeCharacter($value)
      */
     private function convertEncoding($value, $to, $from)
     {
-        if (function_exists('iconv')) {
-            return iconv($from, $to, $value);
-        } elseif (function_exists('mb_convert_encoding')) {
+        if (function_exists('mb_convert_encoding')) {
             return mb_convert_encoding($value, $to, $from);
+        } elseif (function_exists('iconv')) {
+            return iconv($from, $to, $value);
         }
 
         throw new \RuntimeException('No suitable convert encoding function (install the iconv or mbstring extension).');
diff --git a/core/vendor/Symfony/Component/Yaml/Yaml.php b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Yaml.php
similarity index 98%
rename from core/vendor/Symfony/Component/Yaml/Yaml.php
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/Yaml.php
index cd30b0f7dd8a..29e941343e44 100644
--- a/core/vendor/Symfony/Component/Yaml/Yaml.php
+++ b/core/vendor/symfony/yaml/Symfony/Component/Yaml/Yaml.php
@@ -95,7 +95,7 @@ static public function parse($input)
      * The dump method, when supplied with an array, will do its best
      * to convert the array into friendly YAML.
      *
-     * @param array   $array PHP array
+     * @param array   $array  PHP array
      * @param integer $inline The level where you switch to inline YAML
      *
      * @return string A YAML string representing the original PHP array
diff --git a/core/vendor/Symfony/Component/Yaml/composer.json b/core/vendor/symfony/yaml/Symfony/Component/Yaml/composer.json
similarity index 96%
rename from core/vendor/Symfony/Component/Yaml/composer.json
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/composer.json
index dc87721228cc..c2894da6a325 100644
--- a/core/vendor/Symfony/Component/Yaml/composer.json
+++ b/core/vendor/symfony/yaml/Symfony/Component/Yaml/composer.json
@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": ">=5.3.2"
+        "php": ">=5.3.3"
     },
     "autoload": {
         "psr-0": { "Symfony\\Component\\Yaml": "" }
diff --git a/core/vendor/Symfony/Component/Yaml/phpunit.xml.dist b/core/vendor/symfony/yaml/Symfony/Component/Yaml/phpunit.xml.dist
similarity index 100%
rename from core/vendor/Symfony/Component/Yaml/phpunit.xml.dist
rename to core/vendor/symfony/yaml/Symfony/Component/Yaml/phpunit.xml.dist
diff --git a/core/vendor/twig/twig/.travis.yml b/core/vendor/twig/twig/.travis.yml
new file mode 100644
index 000000000000..e6d3b61cf41f
--- /dev/null
+++ b/core/vendor/twig/twig/.travis.yml
@@ -0,0 +1,14 @@
+language: php
+
+php:
+  - 5.2
+  - 5.3
+  - 5.4
+
+env:
+  - TWIG_EXT=no
+  - TWIG_EXT=yes
+
+before_script:
+  - if [ "$TWIG_EXT" == "yes" ]; then sh -c "cd ext/twig && phpize && ./configure --enable-twig && make && sudo make install"; fi
+  - if [ "$TWIG_EXT" == "yes" ]; then echo "extension=twig.so" >> `php --ini | grep "Loaded Configuration" | sed -e "s|.*:\s*||"`; fi
diff --git a/core/vendor/Twig/AUTHORS b/core/vendor/twig/twig/AUTHORS
similarity index 100%
rename from core/vendor/Twig/AUTHORS
rename to core/vendor/twig/twig/AUTHORS
diff --git a/core/vendor/twig/twig/CHANGELOG b/core/vendor/twig/twig/CHANGELOG
new file mode 100644
index 000000000000..fd38774eacc8
--- /dev/null
+++ b/core/vendor/twig/twig/CHANGELOG
@@ -0,0 +1,520 @@
+* 1.8.3 (2012-06-17)
+
+ * fixed paths in the filesystem loader when passing a path that ends with a slash or a backslash
+ * fixed escaping when a project defines a function named html or js
+ * fixed chmod mode to apply the umask correctly
+
+* 1.8.2 (2012-05-30)
+
+ * added the abs filter
+ * fixed a regression when using a number in template attributes
+ * fixed compiler when mbstring.func_overload is set to 2
+ * fixed DateTimeZone support in date filter
+
+* 1.8.1 (2012-05-17)
+
+ * fixed a regression when dealing with SimpleXMLElement instances in templates
+ * fixed "is_safe" value for the "dump" function when "html_errors" is not defined in php.ini
+ * switched to use mbstring whenever possible instead of iconv (you might need to update your encoding as mbstring and iconv encoding names sometimes differ)
+
+* 1.8.0 (2012-05-08)
+
+ * enforced interface when adding tests, filters, functions, and node visitors from extensions
+ * fixed a side-effect of the date filter where the timezone might be changed
+ * simplified usage of the autoescape tag; the only (optional) argument is now the escaping strategy or false (with a BC layer)
+ * added a way to dynamically change the auto-escaping strategy according to the template "filename"
+ * changed the autoescape option to also accept a supported escaping strategy (for BC, true is equivalent to html)
+ * added an embed tag
+
+* 1.7.0 (2012-04-24)
+
+ * fixed a PHP warning when using CIFS
+ * fixed template line number in some exceptions
+ * added an iterable test
+ * added an error when defining two blocks with the same name in a template
+ * added the preserves_safety option for filters
+ * fixed a PHP notice when trying to access a key on a non-object/array variable
+ * enhanced error reporting when the template file is an instance of SplFileInfo
+ * added Twig_Environment::mergeGlobals()
+ * added compilation checks to avoid misuses of the sandbox tag
+ * fixed filesystem loader freshness logic for high traffic websites
+ * fixed random function when charset is null
+
+* 1.6.5 (2012-04-11)
+
+ * fixed a regression when a template only extends another one without defining any blocks
+
+* 1.6.4 (2012-04-02)
+
+ * fixed PHP notice in Twig_Error::guessTemplateLine() introduced in 1.6.3
+ * fixed performance when compiling large files
+ * optimized parent template creation when the template does not use dynamic inheritance
+
+* 1.6.3 (2012-03-22)
+
+ * fixed usage of Z_ADDREF_P for PHP 5.2 in the C extension
+ * fixed compilation of numeric values used in templates when using a locale where the decimal separator is not a dot
+ * made the strategy used to guess the real template file name and line number in exception messages much faster and more accurate
+
+* 1.6.2 (2012-03-18)
+
+ * fixed sandbox mode when used with inheritance
+ * added preserveKeys support for the slice filter
+ * fixed the date filter when a DateTime instance is passed with a specific timezone
+ * added a trim filter
+
+* 1.6.1 (2012-02-29)
+
+ * fixed Twig C extension
+ * removed the creation of Twig_Markup instances when not needed
+ * added a way to set the default global timezone for dates
+ * fixed the slice filter on strings when the length is not specified
+ * fixed the creation of the cache directory in case of a race condition
+
+* 1.6.0 (2012-02-04)
+
+ * fixed raw blocks when used with the whitespace trim option
+ * made a speed optimization to macro calls when imported via the "from" tag
+ * fixed globals, parsers, visitors, filters, tests, and functions management in Twig_Environment when a new one or new extension is added
+ * fixed the attribute function when passing arguments
+ * added slice notation support for the [] operator (syntactic sugar for the slice operator)
+ * added a slice filter
+ * added string support for the reverse filter
+ * fixed the empty test and the length filter for Twig_Markup instances
+ * added a date function to ease date comparison
+ * fixed unary operators precedence
+ * added recursive parsing support in the parser
+ * added string and integer handling for the random function
+
+* 1.5.1 (2012-01-05)
+
+ * fixed a regression when parsing strings
+
+* 1.5.0 (2012-01-04)
+
+ * added Traversable objects support for the join filter
+
+* 1.5.0-RC2 (2011-12-30)
+
+ * added a way to set the default global date interval format
+ * fixed the date filter for DateInterval instances (setTimezone() does not exist for them)
+ * refactored Twig_Template::display() to ease its extension
+ * added a number_format filter
+
+* 1.5.0-RC1 (2011-12-26)
+
+ * removed the need to quote hash keys
+ * allowed hash keys to be any expression
+ * added a do tag
+ * added a flush tag
+ * added support for dynamically named filters and functions
+ * added a dump function to help debugging templates
+ * added a nl2br filter
+ * added a random function
+ * added a way to change the default format for the date filter
+ * fixed the lexer when an operator ending with a letter ends a line
+ * added string interpolation support
+ * enhanced exceptions for unknown filters, functions, tests, and tags
+
+* 1.4.0 (2011-12-07)
+
+ * fixed lexer when using big numbers (> PHP_INT_MAX)
+ * added missing preserveKeys argument to the reverse filter
+ * fixed macros containing filter tag calls
+
+* 1.4.0-RC2 (2011-11-27)
+
+ * removed usage of Reflection in Twig_Template::getAttribute()
+ * added a C extension that can optionally replace Twig_Template::getAttribute()
+ * added negative timestamp support to the date filter
+
+* 1.4.0-RC1 (2011-11-20)
+
+ * optimized variable access when using PHP 5.4
+ * changed the precedence of the .. operator to be more consistent with languages that implements such a feature like Ruby
+ * added an Exception to Twig_Loader_Array::isFresh() method when the template does not exist to be consistent with other loaders
+ * added Twig_Function_Node to allow more complex functions to have their own Node class
+ * added Twig_Filter_Node to allow more complex filters to have their own Node class
+ * added Twig_Test_Node to allow more complex tests to have their own Node class
+ * added a better error message when a template is empty but contain a BOM
+ * fixed "in" operator for empty strings
+ * fixed the "defined" test and the "default" filter (now works with more than one call (foo.bar.foo) and for both values of the strict_variables option)
+ * changed the way extensions are loaded (addFilter/addFunction/addGlobal/addTest/addNodeVisitor/addTokenParser/addExtension can now be called in any order)
+ * added Twig_Environment::display()
+ * made the escape filter smarter when the encoding is not supported by PHP
+ * added a convert_encoding filter
+ * moved all node manipulations outside the compile() Node method
+ * made several speed optimizations
+
+* 1.3.0 (2011-10-08)
+
+no changes
+
+* 1.3.0-RC1 (2011-10-04)
+
+ * added an optimization for the parent() function
+ * added cache reloading when auto_reload is true and an extension has been modified
+ * added the possibility to force the escaping of a string already marked as safe (instance of Twig_Markup)
+ * allowed empty templates to be used as traits
+ * added traits support for the "parent" function
+
+* 1.2.0 (2011-09-13)
+
+no changes
+
+* 1.2.0-RC1 (2011-09-10)
+
+ * enhanced the exception when a tag remains unclosed
+ * added support for empty Countable objects for the "empty" test
+ * fixed algorithm that determines if a template using inheritance is valid (no output between block definitions)
+ * added better support for encoding problems when escaping a string (available as of PHP 5.4)
+ * added a way to ignore a missing template when using the "include" tag ({% include "foo" ignore missing %})
+ * added support for an array of templates to the "include" and "extends" tags ({% include ['foo', 'bar'] %})
+ * added support for bitwise operators in expressions
+ * added the "attribute" function to allow getting dynamic attributes on variables
+ * added Twig_Loader_Chain
+ * added Twig_Loader_Array::setTemplate()
+ * added an optimization for the set tag when used to capture a large chunk of static text
+ * changed name regex to match PHP one "[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*" (works for blocks, tags, functions, filters, and macros)
+ * removed the possibility to use the "extends" tag from a block
+ * added "if" modifier support to "for" loops
+
+* 1.1.2 (2011-07-30)
+
+ * fixed json_encode filter on PHP 5.2
+ * fixed regression introduced in 1.1.1 ({{ block(foo|lower) }})
+ * fixed inheritance when using conditional parents
+ * fixed compilation of templates when the body of a child template is not empty
+ * fixed output when a macro throws an exception
+ * fixed a parsing problem when a large chunk of text is enclosed in a comment tag
+ * added PHPDoc for all Token parsers and Core extension functions
+
+* 1.1.1 (2011-07-17)
+
+ * added a performance optimization in the Optimizer (also helps to lower the number of nested level calls)
+ * made some performance improvement for some edge cases
+
+* 1.1.0 (2011-06-28)
+
+ * fixed json_encode filter
+
+* 1.1.0-RC3 (2011-06-24)
+
+ * fixed method case-sensitivity when using the sandbox mode
+ * added timezone support for the date filter
+ * fixed possible security problems with NUL bytes
+
+* 1.1.0-RC2 (2011-06-16)
+
+ * added an exception when the template passed to "use" is not a string
+ * made 'a.b is defined' not throw an exception if a is not defined (in strict mode)
+ * added {% line \d+ %} directive
+
+* 1.1.0-RC1 (2011-05-28)
+
+Flush your cache after upgrading.
+
+ * fixed date filter when using a timestamp
+ * fixed the defined test for some cases
+ * fixed a parsing problem when a large chunk of text is enclosed in a raw tag
+ * added support for horizontal reuse of template blocks (see docs for more information)
+ * added whitespace control modifier to all tags (see docs for more information)
+ * added null as an alias for none (the null test is also an alias for the none test now)
+ * made TRUE, FALSE, NONE equivalent to their lowercase counterparts
+ * wrapped all compilation and runtime exceptions with Twig_Error_Runtime and added logic to guess the template name and line
+ * moved display() method to Twig_Template (generated templates should now use doDisplay() instead)
+
+* 1.0.0 (2011-03-27)
+
+ * fixed output when using mbstring
+ * fixed duplicate call of methods when using the sandbox
+ * made the charset configurable for the escape filter
+
+* 1.0.0-RC2 (2011-02-21)
+
+ * changed the way {% set %} works when capturing (the content is now marked as safe)
+ * added support for macro name in the endmacro tag
+ * make Twig_Error compatible with PHP 5.3.0 >
+ * fixed an infinite loop on some Windows configurations
+ * fixed the "length" filter for numbers
+ * fixed Template::getAttribute() as properties in PHP are case sensitive
+ * removed coupling between Twig_Node and Twig_Template
+ * fixed the ternary operator precedence rule
+
+* 1.0.0-RC1 (2011-01-09)
+
+Backward incompatibilities:
+
+ * the "items" filter, which has been deprecated for quite a long time now, has been removed
+ * the "range" filter has been converted to a function: 0|range(10) -> range(0, 10)
+ * the "constant" filter has been converted to a function: {{ some_date|date('DATE_W3C'|constant) }} -> {{ some_date|date(constant('DATE_W3C')) }}
+ * the "cycle" filter has been converted to a function: {{ ['odd', 'even']|cycle(i) }} -> {{ cycle(['odd', 'even'], i) }}
+ * the "for" tag does not support "joined by" anymore
+ * the "autoescape" first argument is now "true"/"false" (instead of "on"/"off")
+ * the "parent" tag has been replaced by a "parent" function ({{ parent() }} instead of {% parent %})
+ * the "display" tag has been replaced by a "block" function ({{ block('title') }} instead of {% display title %})
+ * removed the grammar and simple token parser (moved to the Twig Extensions repository)
+
+Changes:
+
+ * added "needs_context" option for filters and functions (the context is then passed as a first argument)
+ * added global variables support
+ * made macros return their value instead of echoing directly (fixes calling a macro in sandbox mode)
+ * added the "from" tag to import macros as functions
+ * added support for functions (a function is just syntactic sugar for a getAttribute() call)
+ * made macros callable when sandbox mode is enabled
+ * added an exception when a macro uses a reserved name
+ * the "default" filter now uses the "empty" test instead of just checking for null
+ * added the "empty" test
+
+* 0.9.10 (2010-12-16)
+
+Backward incompatibilities:
+
+ * The Escaper extension is enabled by default, which means that all displayed
+   variables are now automatically escaped. You can revert to the previous
+   behavior by removing the extension via $env->removeExtension('escaper')
+   or just set the 'autoescape' option to 'false'.
+ * removed the "without loop" attribute for the "for" tag (not needed anymore
+   as the Optimizer take care of that for most cases)
+ * arrays and hashes have now a different syntax
+     * arrays keep the same syntax with square brackets: [1, 2]
+     * hashes now use curly braces (["a": "b"] should now be written as {"a": "b"})
+     * support for "arrays with keys" and "hashes without keys" is not supported anymore ([1, "foo": "bar"] or {"foo": "bar", 1})
+ * the i18n extension is now part of the Twig Extensions repository
+
+Changes:
+
+ * added the merge filter
+ * removed 'is_escaper' option for filters (a left over from the previous version) -- you must use 'is_safe' now instead
+ * fixed usage of operators as method names (like is, in, and not)
+ * changed the order of execution for node visitors
+ * fixed default() filter behavior when used with strict_variables set to on
+ * fixed filesystem loader compatibility with PHAR files
+ * enhanced error messages when an unexpected token is parsed in an expression
+ * fixed filename not being added to syntax error messages
+ * added the autoescape option to enable/disable autoescaping
+ * removed the newline after a comment (mimicks PHP behavior)
+ * added a syntax error exception when parent block is used on a template that does not extend another one
+ * made the Escaper extension enabled by default
+ * fixed sandbox extension when used with auto output escaping
+ * fixed escaper when wrapping a Twig_Node_Print (the original class must be preserved)
+ * added an Optimizer extension (enabled by default; optimizes "for" loops and "raw" filters)
+ * added priority to node visitors
+
+* 0.9.9 (2010-11-28)
+
+Backward incompatibilities:
+ * the self special variable has been renamed to _self
+ * the odd and even filters are now tests:
+     {{ foo|odd }} must now be written {{ foo is odd }}
+ * the "safe" filter has been renamed to "raw"
+ * in Node classes,
+        sub-nodes are now accessed via getNode() (instead of property access)
+        attributes via getAttribute() (instead of array access)
+ * the urlencode filter had been renamed to url_encode
+ * the include tag now merges the passed variables with the current context by default
+   (the old behavior is still possible by adding the "only" keyword)
+ * moved Exceptions to Twig_Error_* (Twig_SyntaxError/Twig_RuntimeError are now Twig_Error_Syntax/Twig_Error_Runtime)
+ * removed support for {{ 1 < i < 3 }} (use {{ i > 1 and i < 3 }} instead)
+ * the "in" filter has been removed ({{ a|in(b) }} should now be written {{ a in b }})
+
+Changes:
+ * added file and line to Twig_Error_Runtime exceptions thrown from Twig_Template
+ * changed trans tag to accept any variable for the plural count
+ * fixed sandbox mode (__toString() method check was not enforced if called implicitly from complex statements)
+ * added the ** (power) operator
+ * changed the algorithm used for parsing expressions
+ * added the spaceless tag
+ * removed trim_blocks option
+ * added support for is*() methods for attributes (foo.bar now looks for foo->getBar() or foo->isBar())
+ * changed all exceptions to extend Twig_Error
+ * fixed unary expressions ({{ not(1 or 0) }})
+ * fixed child templates (with an extend tag) that uses one or more imports
+ * added support for {{ 1 not in [2, 3] }} (more readable than the current {{ not (1 in [2, 3]) }})
+ * escaping has been rewritten
+ * the implementation of template inheritance has been rewritten
+   (blocks can now be called individually and still work with inheritance)
+ * fixed error handling for if tag when a syntax error occurs within a subparse process
+ * added a way to implement custom logic for resolving token parsers given a tag name
+ * fixed js escaper to be stricter (now uses a whilelist-based js escaper)
+ * added the following filers: "constant", "trans", "replace", "json_encode"
+ * added a "constant" test
+ * fixed objects with __toString() not being autoescaped
+ * fixed subscript expressions when calling __call() (methods now keep the case)
+ * added "test" feature (accessible via the "is" operator)
+ * removed the debug tag (should be done in an extension)
+ * fixed trans tag when no vars are used in plural form
+ * fixed race condition when writing template cache
+ * added the special _charset variable to reference the current charset
+ * added the special _context variable to reference the current context
+ * renamed self to _self (to avoid conflict)
+ * fixed Twig_Template::getAttribute() for protected properties
+
+* 0.9.8 (2010-06-28)
+
+Backward incompatibilities:
+ * the trans tag plural count is now attached to the plural tag:
+    old: `{% trans count %}...{% plural %}...{% endtrans %}`
+    new: `{% trans %}...{% plural count %}...{% endtrans %}`
+
+ * added a way to translate strings coming from a variable ({% trans var %})
+ * fixed trans tag when used with the Escaper extension
+ * fixed default cache umask
+ * removed Twig_Template instances from the debug tag output
+ * fixed objects with __isset() defined
+ * fixed set tag when used with a capture
+ * fixed type hinting for Twig_Environment::addFilter() method
+
+* 0.9.7 (2010-06-12)
+
+Backward incompatibilities:
+ * changed 'as' to '=' for the set tag ({% set title as "Title" %} must now be {% set title = "Title" %})
+ * removed the sandboxed attribute of the include tag (use the new sandbox tag instead)
+ * refactored the Node system (if you have custom nodes, you will have to update them to use the new API)
+
+ * added self as a special variable that refers to the current template (useful for importing macros from the current template)
+ * added Twig_Template instance support to the include tag
+ * added support for dynamic and conditional inheritance ({% extends some_var %} and {% extends standalone ? "minimum" : "base" %})
+ * added a grammar sub-framework to ease the creation of custom tags
+ * fixed the for tag for large arrays (some loop variables are now only available for arrays and objects that implement the Countable interface)
+ * removed the Twig_Resource::resolveMissingFilter() method
+ * fixed the filter tag which did not apply filtering to included files
+ * added a bunch of unit tests
+ * added a bunch of phpdoc
+ * added a sandbox tag in the sandbox extension
+ * changed the date filter to support any date format supported by DateTime
+ * added strict_variable setting to throw an exception when an invalid variable is used in a template (disabled by default)
+ * added the lexer, parser, and compiler as arguments to the Twig_Environment constructor
+ * changed the cache option to only accepts an explicit path to a cache directory or false
+ * added a way to add token parsers, filters, and visitors without creating an extension
+ * added three interfaces: Twig_NodeInterface, Twig_TokenParserInterface, and Twig_FilterInterface
+ * changed the generated code to match the new coding standards
+ * fixed sandbox mode (__toString() method check was not enforced if called implicitly from a simple statement like {{ article }})
+ * added an exception when a child template has a non-empty body (as it is always ignored when rendering)
+
+* 0.9.6 (2010-05-12)
+
+ * fixed variables defined outside a loop and for which the value changes in a for loop
+ * fixed the test suite for PHP 5.2 and older versions of PHPUnit
+ * added support for __call() in expression resolution
+ * fixed node visiting for macros (macros are now visited by visitors as any other node)
+ * fixed nested block definitions with a parent call (rarely useful but nonetheless supported now)
+ * added the cycle filter
+ * fixed the Lexer when mbstring.func_overload is used with an mbstring.internal_encoding different from ASCII
+ * added a long-syntax for the set tag ({% set foo %}...{% endset %})
+ * unit tests are now powered by PHPUnit
+ * added support for gettext via the `i18n` extension
+ * fixed twig_capitalize_string_filter() and fixed twig_length_filter() when used with UTF-8 values
+ * added a more useful exception if an if tag is not closed properly
+ * added support for escaping strategy in the autoescape tag
+ * fixed lexer when a template has a big chunk of text between/in a block
+
+* 0.9.5 (2010-01-20)
+
+As for any new release, don't forget to remove all cached templates after
+upgrading.
+
+If you have defined custom filters, you MUST upgrade them for this release. To
+upgrade, replace "array" with "new Twig_Filter_Function", and replace the
+environment constant by the "needs_environment" option:
+
+  // before
+  'even'   => array('twig_is_even_filter', false),
+  'escape' => array('twig_escape_filter', true),
+
+  // after
+  'even'   => new Twig_Filter_Function('twig_is_even_filter'),
+  'escape' => new Twig_Filter_Function('twig_escape_filter', array('needs_environment' => true)),
+
+If you have created NodeTransformer classes, you will need to upgrade them to
+the new interface (please note that the interface is not yet considered
+stable).
+
+ * fixed list nodes that did not extend the Twig_NodeListInterface
+ * added the "without loop" option to the for tag (it disables the generation of the loop variable)
+ * refactored node transformers to node visitors
+ * fixed automatic-escaping for blocks
+ * added a way to specify variables to pass to an included template
+ * changed the automatic-escaping rules to be more sensible and more configurable in custom filters (the documentation lists all the rules)
+ * improved the filter system to allow object methods to be used as filters
+ * changed the Array and String loaders to actually make use of the cache mechanism
+ * included the default filter function definitions in the extension class files directly (Core, Escaper)
+ * added the // operator (like the floor() PHP function)
+ * added the .. operator (as a syntactic sugar for the range filter when the step is 1)
+ * added the in operator (as a syntactic sugar for the in filter)
+ * added the following filters in the Core extension: in, range
+ * added support for arrays (same behavior as in PHP, a mix between lists and dictionaries, arrays and hashes)
+ * enhanced some error messages to provide better feedback in case of parsing errors
+
+* 0.9.4 (2009-12-02)
+
+If you have custom loaders, you MUST upgrade them for this release: The
+Twig_Loader base class has been removed, and the Twig_LoaderInterface has also
+been changed (see the source code for more information or the documentation).
+
+ * added support for DateTime instances for the date filter
+ * fixed loop.last when the array only has one item
+ * made it possible to insert newlines in tag and variable blocks
+ * fixed a bug when a literal '\n' were present in a template text
+ * fixed bug when the filename of a template contains */
+ * refactored loaders
+
+* 0.9.3 (2009-11-11)
+
+This release is NOT backward compatible with the previous releases.
+
+  The loaders do not take the cache and autoReload arguments anymore. Instead,
+  the Twig_Environment class has two new options: cache and auto_reload.
+  Upgrading your code means changing this kind of code:
+
+      $loader = new Twig_Loader_Filesystem('/path/to/templates', '/path/to/compilation_cache', true);
+      $twig = new Twig_Environment($loader);
+
+  to something like this:
+
+      $loader = new Twig_Loader_Filesystem('/path/to/templates');
+      $twig = new Twig_Environment($loader, array(
+        'cache' => '/path/to/compilation_cache',
+        'auto_reload' => true,
+      ));
+
+ * deprecated the "items" filter as it is not needed anymore
+ * made cache and auto_reload options of Twig_Environment instead of arguments of Twig_Loader
+ * optimized template loading speed
+ * removed output when an error occurs in a template and render() is used
+ * made major speed improvements for loops (up to 300% on even the smallest loops)
+ * added properties as part of the sandbox mode
+ * added public properties support (obj.item can now be the item property on the obj object)
+ * extended set tag to support expression as value ({% set foo as 'foo' ~ 'bar' %} )
+ * fixed bug when \ was used in HTML
+
+* 0.9.2 (2009-10-29)
+
+ * made some speed optimizations
+ * changed the cache extension to .php
+ * added a js escaping strategy
+ * added support for short block tag
+ * changed the filter tag to allow chained filters
+ * made lexer more flexible as you can now change the default delimiters
+ * added set tag
+ * changed default directory permission when cache dir does not exist (more secure)
+ * added macro support
+ * changed filters first optional argument to be a Twig_Environment instance instead of a Twig_Template instance
+ * made Twig_Autoloader::autoload() a static method
+ * avoid writing template file if an error occurs
+ * added $ escaping when outputting raw strings
+ * enhanced some error messages to ease debugging
+ * fixed empty cache files when the template contains an error
+
+* 0.9.1 (2009-10-14)
+
+  * fixed a bug in PHP 5.2.6
+  * fixed numbers with one than one decimal
+  * added support for method calls with arguments ({{ foo.bar('a', 43) }})
+  * made small speed optimizations
+  * made minor tweaks to allow better extensibility and flexibility
+
+* 0.9.0 (2009-10-12)
+
+ * Initial release
diff --git a/core/vendor/Twig/LICENSE b/core/vendor/twig/twig/LICENSE
similarity index 100%
rename from core/vendor/Twig/LICENSE
rename to core/vendor/twig/twig/LICENSE
diff --git a/core/vendor/twig/twig/README.markdown b/core/vendor/twig/twig/README.markdown
new file mode 100644
index 000000000000..88d6fabc0701
--- /dev/null
+++ b/core/vendor/twig/twig/README.markdown
@@ -0,0 +1,17 @@
+Twig, the flexible, fast, and secure template language for PHP
+==============================================================
+
+[![Build Status](https://secure.travis-ci.org/fabpot/Twig.png?branch=master)](http://travis-ci.org/fabpot/Twig)
+
+Twig is a template language for PHP, released under the new BSD license (code
+and documentation).
+
+Twig uses a syntax similar to the Django and Jinja template languages which
+inspired the Twig runtime environment.
+
+More Information
+----------------
+
+Read the [documentation][1] for more information.
+
+[1]: http://twig.sensiolabs.org/documentation
diff --git a/core/vendor/twig/twig/bin/create_pear_package.php b/core/vendor/twig/twig/bin/create_pear_package.php
new file mode 100644
index 000000000000..4899927fb4ac
--- /dev/null
+++ b/core/vendor/twig/twig/bin/create_pear_package.php
@@ -0,0 +1,42 @@
+<?php
+
+if (!isset($argv[1]))
+{
+    die('You must provide the version (1.0.0)');
+}
+
+if (!isset($argv[2]))
+{
+    die('You must provide the stability (alpha, beta, or stable)');
+}
+
+$context = array(
+    'date'          => date('Y-m-d'),
+    'time'          => date('H:m:00'),
+    'version'       => $argv[1],
+    'api_version'   => $argv[1],
+    'stability'     => $argv[2],
+    'api_stability' => $argv[2],
+);
+
+$context['files'] = '';
+$path = realpath(dirname(__FILE__).'/../lib/Twig');
+foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path), RecursiveIteratorIterator::LEAVES_ONLY) as $file)
+{
+    if (preg_match('/\.php$/', $file))
+    {
+        $name = str_replace($path.'/', '', $file);
+        $context['files'] .= '        <file install-as="Twig/'.$name.'" name="'.$name.'" role="php" />'."\n";
+    }
+}
+
+$template = file_get_contents(dirname(__FILE__).'/../package.xml.tpl');
+$content = preg_replace_callback('/\{\{\s*([a-zA-Z0-9_]+)\s*\}\}/', 'replace_parameters', $template);
+file_put_contents(dirname(__FILE__).'/../package.xml', $content);
+
+function replace_parameters($matches)
+{
+    global $context;
+
+    return isset($context[$matches[1]]) ? $context[$matches[1]] : null;
+}
diff --git a/core/vendor/twig/twig/composer.json b/core/vendor/twig/twig/composer.json
new file mode 100644
index 000000000000..9ca80fc9854a
--- /dev/null
+++ b/core/vendor/twig/twig/composer.json
@@ -0,0 +1,31 @@
+{
+    "name": "twig/twig",
+    "type": "library",
+    "description": "Twig, the flexible, fast, and secure template language for PHP",
+    "keywords": ["templating"],
+    "homepage": "http://twig.sensiolabs.org",
+    "license": "BSD-3",
+    "authors": [
+        {
+            "name": "Fabien Potencier",
+            "email": "fabien@symfony.com"
+        },
+        {
+            "name": "Armin Ronacher",
+            "email": "armin.ronacher@active-4.com"
+        }
+    ],
+    "require": {
+        "php": ">=5.2.4"
+    },
+    "autoload": {
+        "psr-0" : {
+            "Twig_" : "lib/"
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.8-dev"
+        }
+    }
+}
diff --git a/core/vendor/twig/twig/doc/advanced.rst b/core/vendor/twig/twig/doc/advanced.rst
new file mode 100644
index 000000000000..0b33bead2c3f
--- /dev/null
+++ b/core/vendor/twig/twig/doc/advanced.rst
@@ -0,0 +1,833 @@
+Extending Twig
+==============
+
+Twig can be extended in many ways; you can add extra tags, filters, tests,
+operators, global variables, and functions. You can even extend the parser
+itself with node visitors.
+
+.. note::
+
+    The first section of this chapter describes how to extend Twig easily. If
+    you want to reuse your changes in different projects or if you want to
+    share them with others, you should then create an extension as described
+    in the following section.
+
+.. caution::
+
+    When extending Twig by calling methods on the Twig environment instance,
+    Twig won't be able to recompile your templates when the PHP code is
+    updated. To see your changes in real-time, either disable template caching
+    or package your code into an extension (see the next section of this
+    chapter).
+
+Before extending Twig, you must understand the differences between all the
+different possible extension points and when to use them.
+
+First, remember that Twig has two main language constructs:
+
+* ``{{ }}``: used to print the result of an expression evaluation;
+
+* ``{% %}``: used to execute statements.
+
+To understand why Twig exposes so many extension points, let's see how to
+implement a *Lorem ipsum* generator (it needs to know the number of words to
+generate).
+
+You can use a ``lipsum`` *tag*:
+
+.. code-block:: jinja
+
+    {% lipsum 40 %}
+
+That works, but using a tag for ``lipsum`` is not a good idea for at least
+three main reasons:
+
+* ``lipsum`` is not a language construct;
+* The tag outputs something;
+* The tag is not flexible as you cannot use it in an expression:
+
+  .. code-block:: jinja
+
+      {{ 'some text' ~ {% lipsum 40 %} ~ 'some more text' }}
+
+In fact, you rarely need to create tags; and that's good news because tags are
+the most complex extension point of Twig.
+
+Now, let's use a ``lipsum`` *filter*:
+
+.. code-block:: jinja
+
+    {{ 40|lipsum }}
+
+Again, it works, but it looks weird. A filter transforms the passed value to
+something else but here we use the value to indicate the number of words to
+generate.
+
+Next, let's use a ``lipsum`` *function*:
+
+.. code-block:: jinja
+
+    {{ lipsum(40) }}
+
+Here we go. For this specific example, the creation of a function is the
+extension point to use. And you can use it anywhere an expression is accepted:
+
+.. code-block:: jinja
+
+    {{ 'some text' ~ ipsum(40) ~ 'some more text' }}
+
+    {% set ipsum = ipsum(40) %}
+
+Last but not the least, you can also use a *global* object with a method able
+to generate lorem ipsum text:
+
+.. code-block:: jinja
+
+    {{ text.lipsum(40) }}
+
+As a rule of thumb, use functions for frequently used features and global
+objects for everything else.
+
+Keep in mind the following when you want to extend Twig:
+
+========== ========================== ========== =========================
+What?      Implementation difficulty? How often? When?
+========== ========================== ========== =========================
+*macro*    trivial                    frequent   Content generation
+*global*   trivial                    frequent   Helper object
+*function* trivial                    frequent   Content generation
+*filter*   trivial                    frequent   Value transformation
+*tag*      complex                    rare       DSL language construct
+*test*     trivial                    rare       Boolean decision
+*operator* trivial                    rare       Values transformation
+========== ========================== ========== =========================
+
+Globals
+-------
+
+A global variable is like any other template variable, except that it's
+available in all templates and macros::
+
+    $twig = new Twig_Environment($loader);
+    $twig->addGlobal('text', new Text());
+
+You can then use the ``text`` variable anywhere in a template:
+
+.. code-block:: jinja
+
+    {{ text.lipsum(40) }}
+
+Filters
+-------
+
+A filter is a regular PHP function or an object method that takes the left
+side of the filter (before the pipe ``|``) as first argument and the extra
+arguments passed to the filter (within parentheses ``()``) as extra arguments.
+
+Defining a filter is as easy as associating the filter name with a PHP
+callable. For instance, let's say you have the following code in a template:
+
+.. code-block:: jinja
+
+    {{ 'TWIG'|lower }}
+
+When compiling this template to PHP, Twig looks for the PHP callable
+associated with the ``lower`` filter. The ``lower`` filter is a built-in Twig
+filter, and it is simply mapped to the PHP ``strtolower()`` function. After
+compilation, the generated PHP code is roughly equivalent to:
+
+.. code-block:: html+php
+
+    <?php echo strtolower('TWIG') ?>
+
+As you can see, the ``'TWIG'`` string is passed as a first argument to the PHP
+function.
+
+A filter can also take extra arguments like in the following example:
+
+.. code-block:: jinja
+
+    {{ now|date('d/m/Y') }}
+
+In this case, the extra arguments are passed to the function after the main
+argument, and the compiled code is equivalent to:
+
+.. code-block:: html+php
+
+    <?php echo twig_date_format_filter($now, 'd/m/Y') ?>
+
+Let's see how to create a new filter.
+
+In this section, we will create a ``rot13`` filter, which should return the
+`rot13`_ transformation of a string. Here is an example of its usage and the
+expected output:
+
+.. code-block:: jinja
+
+    {{ "Twig"|rot13 }}
+
+    {# should displays Gjvt #}
+
+Adding a filter is as simple as calling the ``addFilter()`` method on the
+``Twig_Environment`` instance::
+
+    $twig = new Twig_Environment($loader);
+    $twig->addFilter('rot13', new Twig_Filter_Function('str_rot13'));
+
+The second argument of ``addFilter()`` is an instance of ``Twig_Filter``.
+Here, we use ``Twig_Filter_Function`` as the filter is a PHP function. The
+first argument passed to the ``Twig_Filter_Function`` constructor is the name
+of the PHP function to call, here ``str_rot13``, a native PHP function.
+
+Let's say I now want to be able to add a prefix before the converted string:
+
+.. code-block:: jinja
+
+    {{ "Twig"|rot13('prefix_') }}
+
+    {# should displays prefix_Gjvt #}
+
+As the PHP ``str_rot13()`` function does not support this requirement, let's
+create a new PHP function::
+
+    function project_compute_rot13($string, $prefix = '')
+    {
+        return $prefix.str_rot13($string);
+    }
+
+As you can see, the ``prefix`` argument of the filter is passed as an extra
+argument to the ``project_compute_rot13()`` function.
+
+Adding this filter is as easy as before::
+
+    $twig->addFilter('rot13', new Twig_Filter_Function('project_compute_rot13'));
+
+For better encapsulation, a filter can also be defined as a static method of a
+class. The ``Twig_Filter_Function`` class can also be used to register such
+static methods as filters::
+
+    $twig->addFilter('rot13', new Twig_Filter_Function('SomeClass::rot13Filter'));
+
+.. tip::
+
+    In an extension, you can also define a filter as a static method of the
+    extension class.
+
+Environment aware Filters
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The ``Twig_Filter`` classes take options as their last argument. For instance,
+if you want access to the current environment instance in your filter, set the
+``needs_environment`` option to ``true``::
+
+    $filter = new Twig_Filter_Function('str_rot13', array('needs_environment' => true));
+
+Twig will then pass the current environment as the first argument to the
+filter call::
+
+    function twig_compute_rot13(Twig_Environment $env, $string)
+    {
+        // get the current charset for instance
+        $charset = $env->getCharset();
+
+        return str_rot13($string);
+    }
+
+Automatic Escaping
+~~~~~~~~~~~~~~~~~~
+
+If automatic escaping is enabled, the output of the filter may be escaped
+before printing. If your filter acts as an escaper (or explicitly outputs html
+or javascript code), you will want the raw output to be printed. In such a
+case, set the ``is_safe`` option::
+
+    $filter = new Twig_Filter_Function('nl2br', array('is_safe' => array('html')));
+
+Some filters may have to work on already escaped or safe values. In such a
+case, set the ``pre_escape`` option::
+
+    $filter = new Twig_Filter_Function('somefilter', array('pre_escape' => 'html', 'is_safe' => array('html')));
+
+Dynamic Filters
+~~~~~~~~~~~~~~~
+
+.. versionadded:: 1.5
+    Dynamic filters support was added in Twig 1.5.
+
+A filter name containing the special ``*`` character is a dynamic filter as
+the ``*`` can be any string::
+
+    $twig->addFilter('*_path', new Twig_Filter_Function('twig_path'));
+
+    function twig_path($name, $arguments)
+    {
+        // ...
+    }
+
+The following filters will be matched by the above defined dynamic filter:
+
+* ``product_path``
+* ``category_path``
+
+A dynamic filter can define more than one dynamic parts::
+
+    $twig->addFilter('*_path_*', new Twig_Filter_Function('twig_path'));
+
+    function twig_path($name, $suffix, $arguments)
+    {
+        // ...
+    }
+
+The filter will receive all dynamic part values before the normal filters
+arguments. For instance, a call to ``'foo'|a_path_b()`` will result in the
+following PHP call: ``twig_path('a', 'b', 'foo')``.
+
+Functions
+---------
+
+A function is a regular PHP function or an object method that can be called from
+templates.
+
+.. code-block:: jinja
+
+    {{ constant("DATE_W3C") }}
+
+When compiling this template to PHP, Twig looks for the PHP callable
+associated with the ``constant`` function. The ``constant`` function is a built-in Twig
+function, and it is simply mapped to the PHP ``constant()`` function. After
+compilation, the generated PHP code is roughly equivalent to:
+
+.. code-block:: html+php
+
+    <?php echo constant('DATE_W3C') ?>
+
+Adding a function is similar to adding a filter. This can be done by calling the
+``addFunction()`` method on the ``Twig_Environment`` instance::
+
+    $twig = new Twig_Environment($loader);
+    $twig->addFunction('functionName', new Twig_Function_Function('someFunction'));
+
+You can also expose extension methods as functions in your templates::
+
+    // $this is an object that implements Twig_ExtensionInterface.
+    $twig = new Twig_Environment($loader);
+    $twig->addFunction('otherFunction', new Twig_Function_Method($this, 'someMethod'));
+
+Functions also support ``needs_environment`` and ``is_safe`` parameters.
+
+Dynamic Functions
+~~~~~~~~~~~~~~~~~
+
+.. versionadded:: 1.5
+    Dynamic functions support was added in Twig 1.5.
+
+A function name containing the special ``*`` character is a dynamic function
+as the ``*`` can be any string::
+
+    $twig->addFunction('*_path', new Twig_Function_Function('twig_path'));
+
+    function twig_path($name, $arguments)
+    {
+        // ...
+    }
+
+The following functions will be matched by the above defined dynamic function:
+
+* ``product_path``
+* ``category_path``
+
+A dynamic function can define more than one dynamic parts::
+
+    $twig->addFilter('*_path_*', new Twig_Filter_Function('twig_path'));
+
+    function twig_path($name, $suffix, $arguments)
+    {
+        // ...
+    }
+
+The function will receive all dynamic part values before the normal functions
+arguments. For instance, a call to ``a_path_b('foo')`` will result in the
+following PHP call: ``twig_path('a', 'b', 'foo')``.
+
+Tags
+----
+
+One of the most exciting feature of a template engine like Twig is the
+possibility to define new language constructs. This is also the most complex
+feature as you need to understand how Twig's internals work.
+
+Let's create a simple ``set`` tag that allows the definition of simple
+variables from within a template. The tag can be used like follows:
+
+.. code-block:: jinja
+
+    {% set name = "value" %}
+
+    {{ name }}
+
+    {# should output value #}
+
+.. note::
+
+    The ``set`` tag is part of the Core extension and as such is always
+    available. The built-in version is slightly more powerful and supports
+    multiple assignments by default (cf. the template designers chapter for
+    more information).
+
+Three steps are needed to define a new tag:
+
+* Defining a Token Parser class (responsible for parsing the template code);
+
+* Defining a Node class (responsible for converting the parsed code to PHP);
+
+* Registering the tag.
+
+Registering a new tag
+~~~~~~~~~~~~~~~~~~~~~
+
+Adding a tag is as simple as calling the ``addTokenParser`` method on the
+``Twig_Environment`` instance::
+
+    $twig = new Twig_Environment($loader);
+    $twig->addTokenParser(new Project_Set_TokenParser());
+
+Defining a Token Parser
+~~~~~~~~~~~~~~~~~~~~~~~
+
+Now, let's see the actual code of this class::
+
+    class Project_Set_TokenParser extends Twig_TokenParser
+    {
+        public function parse(Twig_Token $token)
+        {
+            $lineno = $token->getLine();
+            $name = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE)->getValue();
+            $this->parser->getStream()->expect(Twig_Token::OPERATOR_TYPE, '=');
+            $value = $this->parser->getExpressionParser()->parseExpression();
+
+            $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+            return new Project_Set_Node($name, $value, $lineno, $this->getTag());
+        }
+
+        public function getTag()
+        {
+            return 'set';
+        }
+    }
+
+The ``getTag()`` method must return the tag we want to parse, here ``set``.
+
+The ``parse()`` method is invoked whenever the parser encounters a ``set``
+tag. It should return a ``Twig_Node`` instance that represents the node (the
+``Project_Set_Node`` calls creating is explained in the next section).
+
+The parsing process is simplified thanks to a bunch of methods you can call
+from the token stream (``$this->parser->getStream()``):
+
+* ``getCurrent()``: Gets the current token in the stream.
+
+* ``next()``: Moves to the next token in the stream, *but returns the old one*.
+
+* ``test($type)``, ``test($value)`` or ``test($type, $value)``: Determines whether
+  the current token is of a particular type or value (or both). The value may be an
+  array of several possible values.
+
+* ``expect($type[, $value[, $message]])``: If the current token isn't of the given
+  type/value a syntax error is thrown. Otherwise, if the type and value are correct,
+  the token is returned and the stream moves to the next token.
+
+* ``look()``: Looks a the next token without consuming it.
+
+Parsing expressions is done by calling the ``parseExpression()`` like we did for
+the ``set`` tag.
+
+.. tip::
+
+    Reading the existing ``TokenParser`` classes is the best way to learn all
+    the nitty-gritty details of the parsing process.
+
+Defining a Node
+~~~~~~~~~~~~~~~
+
+The ``Project_Set_Node`` class itself is rather simple::
+
+    class Project_Set_Node extends Twig_Node
+    {
+        public function __construct($name, Twig_Node_Expression $value, $lineno, $tag = null)
+        {
+            parent::__construct(array('value' => $value), array('name' => $name), $lineno, $tag);
+        }
+
+        public function compile(Twig_Compiler $compiler)
+        {
+            $compiler
+                ->addDebugInfo($this)
+                ->write('$context[\''.$this->getAttribute('name').'\'] = ')
+                ->subcompile($this->getNode('value'))
+                ->raw(";\n")
+            ;
+        }
+    }
+
+The compiler implements a fluid interface and provides methods that helps the
+developer generate beautiful and readable PHP code:
+
+* ``subcompile()``: Compiles a node.
+
+* ``raw()``: Writes the given string as is.
+
+* ``write()``: Writes the given string by adding indentation at the beginning
+  of each line.
+
+* ``string()``: Writes a quoted string.
+
+* ``repr()``: Writes a PHP representation of a given value (see
+  ``Twig_Node_For`` for a usage example).
+
+* ``addDebugInfo()``: Adds the line of the original template file related to
+  the current node as a comment.
+
+* ``indent()``: Indents the generated code (see ``Twig_Node_Block`` for a
+  usage example).
+
+* ``outdent()``: Outdents the generated code (see ``Twig_Node_Block`` for a
+  usage example).
+
+.. _creating_extensions:
+
+Creating an Extension
+---------------------
+
+The main motivation for writing an extension is to move often used code into a
+reusable class like adding support for internationalization. An extension can
+define tags, filters, tests, operators, global variables, functions, and node
+visitors.
+
+Creating an extension also makes for a better separation of code that is
+executed at compilation time and code needed at runtime. As such, it makes
+your code faster.
+
+Most of the time, it is useful to create a single extension for your project,
+to host all the specific tags and filters you want to add to Twig.
+
+.. tip::
+
+    When packaging your code into an extension, Twig is smart enough to
+    recompile your templates whenever you make a change to it (when the
+    ``auto_reload`` is enabled).
+
+.. note::
+
+    Before writing your own extensions, have a look at the Twig official
+    extension repository: http://github.com/fabpot/Twig-extensions.
+
+An extension is a class that implements the following interface::
+
+    interface Twig_ExtensionInterface
+    {
+        /**
+         * Initializes the runtime environment.
+         *
+         * This is where you can load some file that contains filter functions for instance.
+         *
+         * @param Twig_Environment $environment The current Twig_Environment instance
+         */
+        function initRuntime(Twig_Environment $environment);
+
+        /**
+         * Returns the token parser instances to add to the existing list.
+         *
+         * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances
+         */
+        function getTokenParsers();
+
+        /**
+         * Returns the node visitor instances to add to the existing list.
+         *
+         * @return array An array of Twig_NodeVisitorInterface instances
+         */
+        function getNodeVisitors();
+
+        /**
+         * Returns a list of filters to add to the existing list.
+         *
+         * @return array An array of filters
+         */
+        function getFilters();
+
+        /**
+         * Returns a list of tests to add to the existing list.
+         *
+         * @return array An array of tests
+         */
+        function getTests();
+
+        /**
+         * Returns a list of functions to add to the existing list.
+         *
+         * @return array An array of functions
+         */
+        function getFunctions();
+
+        /**
+         * Returns a list of operators to add to the existing list.
+         *
+         * @return array An array of operators
+         */
+        function getOperators();
+
+        /**
+         * Returns a list of global variables to add to the existing list.
+         *
+         * @return array An array of global variables
+         */
+        function getGlobals();
+
+        /**
+         * Returns the name of the extension.
+         *
+         * @return string The extension name
+         */
+        function getName();
+    }
+
+To keep your extension class clean and lean, it can inherit from the built-in
+``Twig_Extension`` class instead of implementing the whole interface. That
+way, you just need to implement the ``getName()`` method as the
+``Twig_Extension`` provides empty implementations for all other methods.
+
+The ``getName()`` method must return a unique identifier for your extension.
+
+Now, with this information in mind, let's create the most basic extension
+possible::
+
+    class Project_Twig_Extension extends Twig_Extension
+    {
+        public function getName()
+        {
+            return 'project';
+        }
+    }
+
+.. note::
+
+    Of course, this extension does nothing for now. We will customize it in
+    the next sections.
+
+Twig does not care where you save your extension on the filesystem, as all
+extensions must be registered explicitly to be available in your templates.
+
+You can register an extension by using the ``addExtension()`` method on your
+main ``Environment`` object::
+
+    $twig = new Twig_Environment($loader);
+    $twig->addExtension(new Project_Twig_Extension());
+
+Of course, you need to first load the extension file by either using
+``require_once()`` or by using an autoloader (see `spl_autoload_register()`_).
+
+.. tip::
+
+    The bundled extensions are great examples of how extensions work.
+
+Globals
+~~~~~~~
+
+Global variables can be registered in an extension via the ``getGlobals()``
+method::
+
+    class Project_Twig_Extension extends Twig_Extension
+    {
+        public function getGlobals()
+        {
+            return array(
+                'text' => new Text(),
+            );
+        }
+
+        // ...
+    }
+
+Functions
+~~~~~~~~~
+
+Functions can be registered in an extension via the ``getFunctions()``
+method::
+
+    class Project_Twig_Extension extends Twig_Extension
+    {
+        public function getFunctions()
+        {
+            return array(
+                'lipsum' => new Twig_Function_Function('generate_lipsum'),
+            );
+        }
+
+        // ...
+    }
+
+Filters
+~~~~~~~
+
+To add a filter to an extension, you need to override the ``getFilters()``
+method. This method must return an array of filters to add to the Twig
+environment::
+
+    class Project_Twig_Extension extends Twig_Extension
+    {
+        public function getFilters()
+        {
+            return array(
+                'rot13' => new Twig_Filter_Function('str_rot13'),
+            );
+        }
+
+        // ...
+    }
+
+As you can see in the above code, the ``getFilters()`` method returns an array
+where keys are the name of the filters (``rot13``) and the values the
+definition of the filter (``new Twig_Filter_Function('str_rot13')``).
+
+As seen in the previous chapter, you can also define filters as static methods
+on the extension class::
+
+$twig->addFilter('rot13', new Twig_Filter_Function('Project_Twig_Extension::rot13Filter'));
+
+You can also use ``Twig_Filter_Method`` instead of ``Twig_Filter_Function``
+when defining a filter to use a method::
+
+    class Project_Twig_Extension extends Twig_Extension
+    {
+        public function getFilters()
+        {
+            return array(
+                'rot13' => new Twig_Filter_Method($this, 'rot13Filter'),
+            );
+        }
+
+        public function rot13Filter($string)
+        {
+            return str_rot13($string);
+        }
+
+        // ...
+    }
+
+The first argument of the ``Twig_Filter_Method`` constructor is always
+``$this``, the current extension object. The second one is the name of the
+method to call.
+
+Using methods for filters is a great way to package your filter without
+polluting the global namespace. This also gives the developer more flexibility
+at the cost of a small overhead.
+
+Overriding default Filters
+..........................
+
+If some default core filters do not suit your needs, you can easily override
+them by creating your own core extension. Of course, you don't need to copy
+and paste the whole core extension code of Twig. Instead, you can just extends
+it and override the filter(s) you want by overriding the ``getFilters()``
+method::
+
+    class MyCoreExtension extends Twig_Extension_Core
+    {
+        public function getFilters()
+        {
+            return array_merge(parent::getFilters(), array(
+                'date' => new Twig_Filter_Method($this, 'dateFilter'),
+                // ...
+            ));
+        }
+
+        public function dateFilter($timestamp, $format = 'F j, Y H:i')
+        {
+            return '...'.twig_date_format_filter($timestamp, $format);
+        }
+
+        // ...
+    }
+
+Here, we override the ``date`` filter with a custom one. Using this new core
+extension is as simple as registering the ``MyCoreExtension`` extension by
+calling the ``addExtension()`` method on the environment instance::
+
+    $twig = new Twig_Environment($loader);
+    $twig->addExtension(new MyCoreExtension());
+
+But I can already hear some people wondering how it can work as the Core
+extension is loaded by default. That's true, but the trick is that both
+extensions share the same unique identifier (``core`` - defined in the
+``getName()`` method). By registering an extension with the same name as an
+existing one, you have actually overridden the default one, even if it is
+already registered::
+
+    $twig->addExtension(new Twig_Extension_Core());
+    $twig->addExtension(new MyCoreExtension());
+
+Tags
+~~~~
+
+Adding a tag in an extension can be done by overriding the
+``getTokenParsers()`` method. This method must return an array of tags to add
+to the Twig environment::
+
+    class Project_Twig_Extension extends Twig_Extension
+    {
+        public function getTokenParsers()
+        {
+            return array(new Project_Set_TokenParser());
+        }
+
+        // ...
+    }
+
+In the above code, we have added a single new tag, defined by the
+``Project_Set_TokenParser`` class. The ``Project_Set_TokenParser`` class is
+responsible for parsing the tag and compiling it to PHP.
+
+Operators
+~~~~~~~~~
+
+The ``getOperators()`` methods allows to add new operators. Here is how to add
+``!``, ``||``, and ``&&`` operators::
+
+    class Project_Twig_Extension extends Twig_Extension
+    {
+        public function getOperators()
+        {
+            return array(
+                array(
+                    '!' => array('precedence' => 50, 'class' => 'Twig_Node_Expression_Unary_Not'),
+                ),
+                array(
+                    '||' => array('precedence' => 10, 'class' => 'Twig_Node_Expression_Binary_Or', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                    '&&' => array('precedence' => 15, 'class' => 'Twig_Node_Expression_Binary_And', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
+                ),
+            );
+        }
+
+        // ...
+    }
+
+Tests
+~~~~~
+
+The ``getTests()`` methods allows to add new test functions::
+
+    class Project_Twig_Extension extends Twig_Extension
+    {
+        public function getTests()
+        {
+            return array(
+                'even' => new Twig_Test_Function('twig_test_even'),
+            );
+        }
+
+        // ...
+    }
+
+.. _`spl_autoload_register()`: http://www.php.net/spl_autoload_register
+.. _`rot13`: http://www.php.net/manual/en/function.str-rot13.php
diff --git a/core/vendor/twig/twig/doc/api.rst b/core/vendor/twig/twig/doc/api.rst
new file mode 100644
index 000000000000..a4620666bbb4
--- /dev/null
+++ b/core/vendor/twig/twig/doc/api.rst
@@ -0,0 +1,487 @@
+Twig for Developers
+===================
+
+This chapter describes the API to Twig and not the template language. It will
+be most useful as reference to those implementing the template interface to
+the application and not those who are creating Twig templates.
+
+Basics
+------
+
+Twig uses a central object called the **environment** (of class
+``Twig_Environment``). Instances of this class are used to store the
+configuration and extensions, and are used to load templates from the file
+system or other locations.
+
+Most applications will create one ``Twig_Environment`` object on application
+initialization and use that to load templates. In some cases it's however
+useful to have multiple environments side by side, if different configurations
+are in use.
+
+The simplest way to configure Twig to load templates for your application
+looks roughly like this::
+
+    require_once '/path/to/lib/Twig/Autoloader.php';
+    Twig_Autoloader::register();
+
+    $loader = new Twig_Loader_Filesystem('/path/to/templates');
+    $twig = new Twig_Environment($loader, array(
+        'cache' => '/path/to/compilation_cache',
+    ));
+
+This will create a template environment with the default settings and a loader
+that looks up the templates in the ``/path/to/templates/`` folder. Different
+loaders are available and you can also write your own if you want to load
+templates from a database or other resources.
+
+.. note::
+
+    Notice that the second argument of the environment is an array of options.
+    The ``cache`` option is a compilation cache directory, where Twig caches
+    the compiled templates to avoid the parsing phase for sub-sequent
+    requests. It is very different from the cache you might want to add for
+    the evaluated templates. For such a need, you can use any available PHP
+    cache library.
+
+To load a template from this environment you just have to call the
+``loadTemplate()`` method which then returns a ``Twig_Template`` instance::
+
+    $template = $twig->loadTemplate('index.html');
+
+To render the template with some variables, call the ``render()`` method::
+
+    echo $template->render(array('the' => 'variables', 'go' => 'here'));
+
+.. note::
+
+    The ``display()`` method is a shortcut to output the template directly.
+
+You can also load and render the template in one fell swoop::
+
+    echo $twig->render('index.html', array('the' => 'variables', 'go' => 'here'));
+
+.. _environment_options:
+
+Environment Options
+-------------------
+
+When creating a new ``Twig_Environment`` instance, you can pass an array of
+options as the constructor second argument::
+
+    $twig = new Twig_Environment($loader, array('debug' => true));
+
+The following options are available:
+
+* ``debug``: When set to ``true``, the generated templates have a
+  ``__toString()`` method that you can use to display the generated nodes
+  (default to ``false``).
+
+* ``charset``: The charset used by the templates (default to ``utf-8``).
+
+* ``base_template_class``: The base template class to use for generated
+  templates (default to ``Twig_Template``).
+
+* ``cache``: An absolute path where to store the compiled templates, or
+  ``false`` to disable caching (which is the default).
+
+* ``auto_reload``: When developing with Twig, it's useful to recompile the
+  template whenever the source code changes. If you don't provide a value for
+  the ``auto_reload`` option, it will be determined automatically based on the
+  ``debug`` value.
+
+* ``strict_variables``: If set to ``false``, Twig will silently ignore invalid
+  variables (variables and or attributes/methods that do not exist) and
+  replace them with a ``null`` value. When set to ``true``, Twig throws an
+  exception instead (default to ``false``).
+
+* ``autoescape``: If set to ``true``, auto-escaping will be enabled by default
+  for all templates (default to ``true``). As of Twig 1.8, you can set the
+  escaping strategy to use (``html``, ``js``, ``false`` to disable, or a PHP
+  callback that takes the template "filename" and must return the escaping
+  strategy to use -- the callback cannot be a function name to avoid collision
+  with built-in escaping strategies).
+
+* ``optimizations``: A flag that indicates which optimizations to apply
+  (default to ``-1`` -- all optimizations are enabled; set it to ``0`` to
+  disable).
+
+Loaders
+-------
+
+Loaders are responsible for loading templates from a resource such as the file
+system.
+
+Compilation Cache
+~~~~~~~~~~~~~~~~~
+
+All template loaders can cache the compiled templates on the filesystem for
+future reuse. It speeds up Twig a lot as templates are only compiled once; and
+the performance boost is even larger if you use a PHP accelerator such as APC.
+See the ``cache`` and ``auto_reload`` options of ``Twig_Environment`` above
+for more information.
+
+Built-in Loaders
+~~~~~~~~~~~~~~~~
+
+Here is a list of the built-in loaders Twig provides:
+
+* ``Twig_Loader_Filesystem``: Loads templates from the file system. This
+  loader can find templates in folders on the file system and is the preferred
+  way to load them::
+
+        $loader = new Twig_Loader_Filesystem($templateDir);
+
+  It can also look for templates in an array of directories::
+
+        $loader = new Twig_Loader_Filesystem(array($templateDir1, $templateDir2));
+
+  With such a configuration, Twig will first look for templates in
+  ``$templateDir1`` and if they do not exist, it will fallback to look for
+  them in the ``$templateDir2``.
+
+* ``Twig_Loader_String``: Loads templates from a string. It's a dummy loader
+  as you pass it the source code directly::
+
+        $loader = new Twig_Loader_String();
+
+* ``Twig_Loader_Array``: Loads a template from a PHP array. It's passed an
+  array of strings bound to template names. This loader is useful for unit
+  testing::
+
+        $loader = new Twig_Loader_Array($templates);
+
+.. tip::
+
+    When using the ``Array`` or ``String`` loaders with a cache mechanism, you
+    should know that a new cache key is generated each time a template content
+    "changes" (the cache key being the source code of the template). If you
+    don't want to see your cache grows out of control, you need to take care
+    of clearing the old cache file by yourself.
+
+Create your own Loader
+~~~~~~~~~~~~~~~~~~~~~~
+
+All loaders implement the ``Twig_LoaderInterface``::
+
+    interface Twig_LoaderInterface
+    {
+        /**
+         * Gets the source code of a template, given its name.
+         *
+         * @param  string $name string The name of the template to load
+         *
+         * @return string The template source code
+         */
+        function getSource($name);
+
+        /**
+         * Gets the cache key to use for the cache for a given template name.
+         *
+         * @param  string $name string The name of the template to load
+         *
+         * @return string The cache key
+         */
+        function getCacheKey($name);
+
+        /**
+         * Returns true if the template is still fresh.
+         *
+         * @param string    $name The template name
+         * @param timestamp $time The last modification time of the cached template
+         */
+        function isFresh($name, $time);
+    }
+
+As an example, here is how the built-in ``Twig_Loader_String`` reads::
+
+    class Twig_Loader_String implements Twig_LoaderInterface
+    {
+        public function getSource($name)
+        {
+          return $name;
+        }
+
+        public function getCacheKey($name)
+        {
+          return $name;
+        }
+
+        public function isFresh($name, $time)
+        {
+          return false;
+        }
+    }
+
+The ``isFresh()`` method must return ``true`` if the current cached template
+is still fresh, given the last modification time, or ``false`` otherwise.
+
+Using Extensions
+----------------
+
+Twig extensions are packages that add new features to Twig. Using an
+extension is as simple as using the ``addExtension()`` method::
+
+    $twig->addExtension(new Twig_Extension_Sandbox());
+
+Twig comes bundled with the following extensions:
+
+* *Twig_Extension_Core*: Defines all the core features of Twig.
+
+* *Twig_Extension_Escaper*: Adds automatic output-escaping and the possibility
+  to escape/unescape blocks of code.
+
+* *Twig_Extension_Sandbox*: Adds a sandbox mode to the default Twig
+  environment, making it safe to evaluated untrusted code.
+
+* *Twig_Extension_Optimizer*: Optimizers the node tree before compilation.
+
+The core, escaper, and optimizer extensions do not need to be added to the
+Twig environment, as they are registered by default. You can disable an
+already registered extension::
+
+    $twig->removeExtension('escaper');
+
+Built-in Extensions
+-------------------
+
+This section describes the features added by the built-in extensions.
+
+.. tip::
+
+    Read the chapter about extending Twig to learn how to create your own
+    extensions.
+
+Core Extension
+~~~~~~~~~~~~~~
+
+The ``core`` extension defines all the core features of Twig:
+
+* Tags:
+
+  * ``for``
+  * ``if``
+  * ``extends``
+  * ``include``
+  * ``block``
+  * ``filter``
+  * ``macro``
+  * ``import``
+  * ``from``
+  * ``set``
+  * ``spaceless``
+
+* Filters:
+
+  * ``date``
+  * ``format``
+  * ``replace``
+  * ``url_encode``
+  * ``json_encode``
+  * ``title``
+  * ``capitalize``
+  * ``upper``
+  * ``lower``
+  * ``striptags``
+  * ``join``
+  * ``reverse``
+  * ``length``
+  * ``sort``
+  * ``merge``
+  * ``default``
+  * ``keys``
+  * ``escape``
+  * ``e``
+
+* Functions:
+
+  * ``range``
+  * ``constant``
+  * ``cycle``
+  * ``parent``
+  * ``block``
+
+* Tests:
+
+  * ``even``
+  * ``odd``
+  * ``defined``
+  * ``sameas``
+  * ``null``
+  * ``divisibleby``
+  * ``constant``
+  * ``empty``
+
+Escaper Extension
+~~~~~~~~~~~~~~~~~
+
+The ``escaper`` extension adds automatic output escaping to Twig. It defines a
+tag, ``autoescape``, and a filter, ``raw``.
+
+When creating the escaper extension, you can switch on or off the global
+output escaping strategy::
+
+    $escaper = new Twig_Extension_Escaper(true);
+    $twig->addExtension($escaper);
+
+If set to ``true``, all variables in templates are escaped (using the ``html``
+escaping strategy), except those using the ``raw`` filter:
+
+.. code-block:: jinja
+
+    {{ article.to_html|raw }}
+
+You can also change the escaping mode locally by using the ``autoescape`` tag
+(see the :doc:`autoescape<tags/autoescape>` doc for the syntax used before
+Twig 1.8):
+
+.. code-block:: jinja
+
+    {% autoescape 'html' %}
+        {{ var }}
+        {{ var|raw }}      {# var won't be escaped #}
+        {{ var|escape }}   {# var won't be double-escaped #}
+    {% endautoescape %}
+
+.. warning::
+
+    The ``autoescape`` tag has no effect on included files.
+
+The escaping rules are implemented as follows:
+
+* Literals (integers, booleans, arrays, ...) used in the template directly as
+  variables or filter arguments are never automatically escaped:
+
+  .. code-block:: jinja
+
+        {{ "Twig<br />" }} {# won't be escaped #}
+
+        {% set text = "Twig<br />" %}
+        {{ text }} {# will be escaped #}
+
+* Expressions which the result is always a literal or a variable marked safe
+  are never automatically escaped:
+
+  .. code-block:: jinja
+
+        {{ foo ? "Twig<br />" : "<br />Twig" }} {# won't be escaped #}
+
+        {% set text = "Twig<br />" %}
+        {{ foo ? text : "<br />Twig" }} {# will be escaped #}
+
+        {% set text = "Twig<br />" %}
+        {{ foo ? text|raw : "<br />Twig" }} {# won't be escaped #}
+
+        {% set text = "Twig<br />" %}
+        {{ foo ? text|escape : "<br />Twig" }} {# the result of the expression won't be escaped #}
+
+* Escaping is applied before printing, after any other filter is applied:
+
+  .. code-block:: jinja
+
+        {{ var|upper }} {# is equivalent to {{ var|upper|escape }} #}
+
+* The `raw` filter should only be used at the end of the filter chain:
+
+  .. code-block:: jinja
+
+        {{ var|raw|upper }} {# will be escaped #}
+
+        {{ var|upper|raw }} {# won't be escaped #}
+
+* Automatic escaping is not applied if the last filter in the chain is marked
+  safe for the current context (e.g. ``html`` or ``js``). ``escaper`` and
+  ``escaper('html')`` are marked safe for html, ``escaper('js')`` is marked
+  safe for javascript, ``raw`` is marked safe for everything.
+
+  .. code-block:: jinja
+
+        {% autoescape true js %}
+        {{ var|escape('html') }} {# will be escaped for html and javascript #}
+        {{ var }} {# will be escaped for javascript #}
+        {{ var|escape('js') }} {# won't be double-escaped #}
+        {% endautoescape %}
+
+.. note::
+
+    Note that autoescaping has some limitations as escaping is applied on
+    expressions after evaluation. For instance, when working with
+    concatenation, ``{{ foo|raw ~ bar }}`` won't give the expected result as
+    escaping is applied on the result of the concatenation, not on the
+    individual variables (so, the ``raw`` filter won't have any effect here).
+
+Sandbox Extension
+~~~~~~~~~~~~~~~~~
+
+The ``sandbox`` extension can be used to evaluate untrusted code. Access to
+unsafe attributes and methods is prohibited. The sandbox security is managed
+by a policy instance. By default, Twig comes with one policy class:
+``Twig_Sandbox_SecurityPolicy``. This class allows you to white-list some
+tags, filters, properties, and methods::
+
+    $tags = array('if');
+    $filters = array('upper');
+    $methods = array(
+        'Article' => array('getTitle', 'getBody'),
+    );
+    $properties = array(
+        'Article' => array('title', 'body'),
+    );
+    $functions = array('range');
+    $policy = new Twig_Sandbox_SecurityPolicy($tags, $filters, $methods, $properties, $functions);
+
+With the previous configuration, the security policy will only allow usage of
+the ``if`` tag, and the ``upper`` filter. Moreover, the templates will only be
+able to call the ``getTitle()`` and ``getBody()`` methods on ``Article``
+objects, and the ``title`` and ``body`` public properties. Everything else
+won't be allowed and will generate a ``Twig_Sandbox_SecurityError`` exception.
+
+The policy object is the first argument of the sandbox constructor::
+
+    $sandbox = new Twig_Extension_Sandbox($policy);
+    $twig->addExtension($sandbox);
+
+By default, the sandbox mode is disabled and should be enabled when including
+untrusted template code by using the ``sandbox`` tag:
+
+.. code-block:: jinja
+
+    {% sandbox %}
+        {% include 'user.html' %}
+    {% endsandbox %}
+
+You can sandbox all templates by passing ``true`` as the second argument of
+the extension constructor::
+
+    $sandbox = new Twig_Extension_Sandbox($policy, true);
+
+Optimizer Extension
+~~~~~~~~~~~~~~~~~~~
+
+The ``optimizer`` extension optimizes the node tree before compilation::
+
+    $twig->addExtension(new Twig_Extension_Optimizer());
+
+By default, all optimizations are turned on. You can select the ones you want
+to enable by passing them to the constructor::
+
+    $optimizer = new Twig_Extension_Optimizer(Twig_NodeVisitor_Optimizer::OPTIMIZE_FOR);
+
+    $twig->addExtension($optimizer);
+
+Exceptions
+----------
+
+Twig can throw exceptions:
+
+* ``Twig_Error``: The base exception for all errors.
+
+* ``Twig_Error_Syntax``: Thrown to tell the user that there is a problem with
+  the template syntax.
+
+* ``Twig_Error_Runtime``: Thrown when an error occurs at runtime (when a filter
+  does not exist for instance).
+
+* ``Twig_Error_Loader``: Thrown when an error occurs during template loading.
+
+* ``Twig_Sandbox_SecurityError``: Thrown when an unallowed tag, filter, or
+  method is called in a sandboxed template.
diff --git a/core/vendor/twig/twig/doc/coding_standards.rst b/core/vendor/twig/twig/doc/coding_standards.rst
new file mode 100644
index 000000000000..e0aab35eaa91
--- /dev/null
+++ b/core/vendor/twig/twig/doc/coding_standards.rst
@@ -0,0 +1,101 @@
+Coding Standards
+================
+
+When writing Twig templates, we recommend you to follow these official coding
+standards:
+
+* Put one (and only one) space after the start of a delimiter (``{{``, ``{%``,
+  and ``{#``) and before the end of a delimiter (``}}``, ``%}``, and ``#}``):
+
+  .. code-block:: jinja
+
+    {{ foo }}
+    {# comment #}
+    {% if foo %}{% endif %}
+
+  When using the whitespace control character, do not put any spaces between
+  it and the delimiter:
+
+  .. code-block:: jinja
+
+    {{- foo -}}
+    {#- comment -#}
+    {%- if foo -%}{%- endif -%}
+
+* Put one (and only one) space before and after the following operators:
+  comparison operators (``==``, ``!=``, ``<``, ``>``, ``>=``, ``<=``), math
+  operators (``+``, ``-``, ``/``, ``*``, ``%``, ``//``, ``**``), logic
+  operators (``not``, ``and``, ``or``), ``~``, ``is``, ``in``, and the ternary
+  operator (``?:``):
+
+  .. code-block:: jinja
+
+     {{ 1 + 2 }}
+     {{ foo ~ bar }}
+     {{ true ? true : false }}
+
+* Put one (and only one) space after the ``:`` sign in hashes and ``,`` in
+  arrays and hashes:
+
+  .. code-block:: jinja
+
+     {{ [1, 2, 3] }}
+     {{ {'foo': 'bar'} }}
+
+* Do not put any spaces after an opening parenthesis and before a closing
+  parenthesis in expressions:
+
+  .. code-block:: jinja
+
+    {{ 1 + (2 * 3) }}
+
+* Do not put any spaces before and after string delimiters:
+
+  .. code-block:: jinja
+
+    {{ 'foo' }}
+    {{ "foo" }}
+
+* Do not put any spaces before and after the following operators: ``|``,
+  ``.``, ``..``, ``[]``:
+
+  .. code-block:: jinja
+
+    {{ foo|upper|lower }}
+    {{ user.name }}
+    {{ user[name] }}
+    {% for i in 1..12 %}{% endfor %}
+
+* Do not put any spaces before and after the parenthesis used for filter and
+  function calls:
+
+  .. code-block:: jinja
+
+     {{ foo|default('foo') }}
+     {{ range(1..10) }}
+
+* Do not put any spaces before and after the opening and the closing of arrays
+  and hashes:
+
+  .. code-block:: jinja
+
+     {{ [1, 2, 3] }}
+     {{ {'foo': 'bar'} }}
+
+* Use lower cased and underscored variable names:
+
+  .. code-block:: jinja
+
+     {% set foo = 'foo' %}
+     {% set foo_bar = 'foo' %}
+
+* Indent your code inside tags (use the same indentation as the one used for
+  the main language of the file):
+
+  .. code-block:: jinja
+
+     {% block foo %}
+        {% if true %}
+            true
+        {% endif %}
+     {% endblock %}
diff --git a/core/vendor/twig/twig/doc/filters/abs.rst b/core/vendor/twig/twig/doc/filters/abs.rst
new file mode 100644
index 000000000000..3a82f62e4a4c
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/abs.rst
@@ -0,0 +1,18 @@
+``abs``
+=======
+
+The ``abs`` filter returns the absolute value.
+
+.. code-block:: jinja
+
+    {# number = -5 #}
+    
+    {{ number|abs }}
+    
+    {# outputs 5 #}
+
+.. note::
+
+    Internally, Twig uses the PHP `abs`_ function.
+
+.. _`abs`: http://php.net/abs
diff --git a/core/vendor/twig/twig/doc/filters/capitalize.rst b/core/vendor/twig/twig/doc/filters/capitalize.rst
new file mode 100644
index 000000000000..10546a1f3ec8
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/capitalize.rst
@@ -0,0 +1,11 @@
+``capitalize``
+==============
+
+The ``capitalize`` filter capitalizes a value. The first character will be
+uppercase, all others lowercase:
+
+.. code-block:: jinja
+
+    {{ 'my first car'|capitalize }}
+
+    {# outputs 'My first car' #}
diff --git a/core/vendor/twig/twig/doc/filters/convert_encoding.rst b/core/vendor/twig/twig/doc/filters/convert_encoding.rst
new file mode 100644
index 000000000000..2febab2ff7e9
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/convert_encoding.rst
@@ -0,0 +1,22 @@
+``convert_encoding``
+====================
+
+.. versionadded:: 1.4
+    The ``convert_encoding`` filter was added in Twig 1.4.
+
+The ``convert_encoding`` filter converts a string from one encoding to
+another. The first argument is the expected output charset and the second one
+is the input charset:
+
+.. code-block:: jinja
+
+    {{ data|convert_encoding('UTF-8', 'iso-2022-jp') }}
+
+.. note::
+
+    This filter relies on the `iconv`_ or `mbstring`_ extension, so one of
+    them must be installed. In case both are installed, `mbstring`_ is used by
+    default (Twig before 1.8.1 uses `iconv`_ by default).
+
+.. _`iconv`:    http://php.net/iconv
+.. _`mbstring`: http://php.net/mbstring
diff --git a/core/vendor/twig/twig/doc/filters/date.rst b/core/vendor/twig/twig/doc/filters/date.rst
new file mode 100644
index 000000000000..9833f0342f27
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/date.rst
@@ -0,0 +1,65 @@
+``date``
+========
+
+.. versionadded:: 1.1
+    The timezone support has been added in Twig 1.1.
+
+.. versionadded:: 1.5
+    The default date format support has been added in Twig 1.5.
+
+.. versionadded:: 1.6.1
+    The default timezone support has been added in Twig 1.6.1.
+
+The ``date`` filter formats a date to a given format:
+
+.. code-block:: jinja
+
+    {{ post.published_at|date("m/d/Y") }}
+
+The ``date`` filter accepts strings (it must be in a format supported by the
+`date`_ function), `DateTime`_ instances, or `DateInterval`_ instances. For
+instance, to display the current date, filter the word "now":
+
+.. code-block:: jinja
+
+    {{ "now"|date("m/d/Y") }}
+
+To escape words and characters in the date format use ``\\`` in front of each character:
+
+.. code-block:: jinja
+
+    {{ post.published_at|date("F jS \\a\\t g:ia") }}
+
+You can also specify a timezone:
+
+.. code-block:: jinja
+
+    {{ post.published_at|date("m/d/Y", "Europe/Paris") }}
+
+If no format is provided, Twig will use the default one: ``F j, Y H:i``. This
+default can be easily changed by calling the ``setDateFormat()`` method on the
+``core`` extension instance. The first argument is the default format for
+dates and the second one is the default format for date intervals:
+
+.. code-block:: php
+
+    $twig = new Twig_Environment($loader);
+    $twig->getExtension('core')->setDateFormat('d/m/Y', '%d days');
+
+The default timezone can also be set globally by calling ``setTimezone()``:
+
+.. code-block:: php
+
+    $twig = new Twig_Environment($loader);
+    $twig->getExtension('core')->setTimezone('Europe/Paris');
+
+.. _`date`:         http://www.php.net/date
+.. _`DateTime`:     http://www.php.net/DateTime
+.. _`DateInterval`: http://www.php.net/DateInterval
+
+If the value passed to the ``date`` filter is null, it will return the current date by default.
+If an empty string is desired instead of the current date, use a ternary operator:
+
+.. code-block:: jinja
+
+    {{ post.published_at is empty ? "" : post.published_at|date("m/d/Y") }}
diff --git a/core/vendor/twig/twig/doc/filters/default.rst b/core/vendor/twig/twig/doc/filters/default.rst
new file mode 100644
index 000000000000..4055ead81f71
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/default.rst
@@ -0,0 +1,28 @@
+``default``
+===========
+
+The ``default`` filter returns the passed default value if the value is
+undefined or empty, otherwise the value of the variable:
+
+.. code-block:: jinja
+
+    {{ var|default('var is not defined') }}
+
+    {{ var.foo|default('foo item on var is not defined') }}
+
+    {{ var['foo']|default('foo item on var is not defined') }}
+
+    {{ ''|default('passed var is empty')  }}
+
+When using the ``default`` filter on an expression that uses variables in some
+method calls, be sure to use the ``default`` filter whenever a variable can be
+undefined:
+
+.. code-block:: jinja
+
+    {{ var.method(foo|default('foo'))|default('foo') }}
+
+.. note::
+
+    Read the documentation for the :doc:`defined<../tests/defined>` and
+    :doc:`empty<../tests/empty>` tests to learn more about their semantics.
diff --git a/core/vendor/twig/twig/doc/filters/escape.rst b/core/vendor/twig/twig/doc/filters/escape.rst
new file mode 100644
index 000000000000..51429775c262
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/escape.rst
@@ -0,0 +1,39 @@
+``escape``
+==========
+
+The ``escape`` filter converts the characters ``&``, ``<``, ``>``, ``'``, and
+``"`` in strings to HTML-safe sequences. Use this if you need to display text
+that might contain such characters in HTML:
+
+.. code-block:: jinja
+
+    {{ user.username|escape }}
+
+For convenience, the ``e`` filter is defined as an alias:
+
+.. code-block:: jinja
+
+    {{ user.username|e }}
+
+The ``escape`` filter can also be used in other contexts than HTML thanks to
+an optional argument which defines the escaping strategy to use:
+
+.. code-block:: jinja
+
+    {{ user.username|e }}
+    {# is equivalent to #}
+    {{ user.username|e('html') }}
+
+And here is how to escape variables included in JavaScript code:
+
+.. code-block:: jinja
+
+    {{ user.username|escape('js') }}
+    {{ user.username|e('js') }}
+
+.. note::
+
+    Internally, ``escape`` uses the PHP native `htmlspecialchars`_ function
+    for the HTML escaping strategy.
+
+.. _`htmlspecialchars`: http://php.net/htmlspecialchars
diff --git a/core/vendor/twig/twig/doc/filters/format.rst b/core/vendor/twig/twig/doc/filters/format.rst
new file mode 100644
index 000000000000..fd5b18d0e068
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/format.rst
@@ -0,0 +1,16 @@
+``format``
+==========
+
+The ``format`` filter formats a given string by replacing the placeholders
+(placeholders follows the `printf`_ notation):
+
+.. code-block:: jinja
+
+    {{ "I like %s and %s."|format(foo, "bar") }}
+
+    {# returns I like foo and bar
+       if the foo parameter equals to the foo string. #}
+
+.. _`printf`: http://www.php.net/printf
+
+.. seealso:: :doc:`replace<replace>`
diff --git a/core/vendor/twig/twig/doc/filters/index.rst b/core/vendor/twig/twig/doc/filters/index.rst
new file mode 100644
index 000000000000..bd8f49513f5f
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/index.rst
@@ -0,0 +1,30 @@
+Filters
+=======
+
+.. toctree::
+    :maxdepth: 1
+
+    date
+    format
+    replace
+    number_format
+    url_encode
+    json_encode
+    convert_encoding
+    title
+    capitalize
+    nl2br
+    upper
+    lower
+    striptags
+    join
+    reverse
+    length
+    sort
+    default
+    keys
+    escape
+    raw
+    merge
+    slice
+    trim
diff --git a/core/vendor/twig/twig/doc/filters/join.rst b/core/vendor/twig/twig/doc/filters/join.rst
new file mode 100644
index 000000000000..eec20454b024
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/join.rst
@@ -0,0 +1,18 @@
+``join``
+========
+
+The ``join`` filter returns a string which is the concatenation of the items
+of a sequence:
+
+.. code-block:: jinja
+
+    {{ [1, 2, 3]|join }}
+    {# returns 123 #}
+
+The separator between elements is an empty string per default, but you can
+define it with the optional first parameter:
+
+.. code-block:: jinja
+
+    {{ [1, 2, 3]|join('|') }}
+    {# returns 1|2|3 #}
diff --git a/core/vendor/twig/twig/doc/filters/json_encode.rst b/core/vendor/twig/twig/doc/filters/json_encode.rst
new file mode 100644
index 000000000000..c7d19b39f11a
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/json_encode.rst
@@ -0,0 +1,14 @@
+``json_encode``
+===============
+
+The ``json_encode`` filter returns the JSON representation of a string:
+
+.. code-block:: jinja
+
+    {{ data|json_encode() }}
+
+.. note::
+
+    Internally, Twig uses the PHP `json_encode`_ function.
+
+.. _`json_encode`: http://php.net/json_encode
diff --git a/core/vendor/twig/twig/doc/filters/keys.rst b/core/vendor/twig/twig/doc/filters/keys.rst
new file mode 100644
index 000000000000..e4f090c6b7a4
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/keys.rst
@@ -0,0 +1,11 @@
+``keys``
+========
+
+The ``keys`` filter returns the keys of an array. It is useful when you want to
+iterate over the keys of an array:
+
+.. code-block:: jinja
+
+    {% for key in array|keys %}
+        ...
+    {% endfor %}
diff --git a/core/vendor/twig/twig/doc/filters/length.rst b/core/vendor/twig/twig/doc/filters/length.rst
new file mode 100644
index 000000000000..f79b9bdfd396
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/length.rst
@@ -0,0 +1,12 @@
+``length``
+==========
+
+The ``length`` filters returns the number of items of a sequence or mapping, or
+the length of a string:
+
+.. code-block:: jinja
+
+    {% if users|length > 10 %}
+        ...
+    {% endif %}
+
diff --git a/core/vendor/twig/twig/doc/filters/lower.rst b/core/vendor/twig/twig/doc/filters/lower.rst
new file mode 100644
index 000000000000..ef9faa90a316
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/lower.rst
@@ -0,0 +1,10 @@
+``lower``
+=========
+
+The ``lower`` filter converts a value to lowercase:
+
+.. code-block:: jinja
+
+    {{ 'WELCOME'|lower }}
+
+    {# outputs 'welcome' #}
diff --git a/core/vendor/twig/twig/doc/filters/merge.rst b/core/vendor/twig/twig/doc/filters/merge.rst
new file mode 100644
index 000000000000..4348e7a163eb
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/merge.rst
@@ -0,0 +1,41 @@
+``merge``
+=========
+
+The ``merge`` filter merges an array with the another array:
+
+.. code-block:: jinja
+
+    {% set values = [1, 2] %}
+
+    {% set values = values|merge(['apple', 'orange']) %}
+
+    {# values now contains [1, 2, 'apple', 'orange'] #}
+
+New values are added at the end of the existing ones.
+
+The ``merge`` filter also works on hashes:
+
+.. code-block:: jinja
+
+    {% set items = { 'apple': 'fruit', 'orange': 'fruit', 'peugeot': 'unknown' } %}
+
+    {% set items = items|merge({ 'peugeot': 'car', 'renault': 'car' }) %}
+
+    {# items now contains { 'apple': 'fruit', 'orange': 'fruit', 'peugeot': 'car', 'renault': 'car' } #}
+
+For hashes, the merging process occurs on the keys: if the key does not
+already exist, it is added but if the key already exists, its value is
+overridden.
+
+.. tip::
+
+    If you want to ensure that some values are defined in an array (by given
+    default values), reverse the two elements in the call:
+
+    .. code-block:: jinja
+
+        {% set items = { 'apple': 'fruit', 'orange': 'fruit' } %}
+
+        {% set items = { 'apple': 'unknown' }|merge(items) %}
+
+        {# items now contains { 'apple': 'fruit', 'orange': 'fruit' } #}
diff --git a/core/vendor/twig/twig/doc/filters/nl2br.rst b/core/vendor/twig/twig/doc/filters/nl2br.rst
new file mode 100644
index 000000000000..694c672496ff
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/nl2br.rst
@@ -0,0 +1,22 @@
+``nl2br``
+=========
+
+.. versionadded:: 1.5
+    The nl2br filter was added in Twig 1.5.
+
+The ``nl2br`` filter inserts HTML line breaks before all newlines in a string:
+
+.. code-block:: jinja
+
+    {{ "I like Twig.\nYou will like it too."|nl2br }}
+    {# outputs
+
+        I like Twig.<br />
+        You will like it too.
+
+    #}
+
+.. note::
+
+    The ``nl2br`` filter pre-escapes the input before applying the
+    transformation.
diff --git a/core/vendor/twig/twig/doc/filters/number_format.rst b/core/vendor/twig/twig/doc/filters/number_format.rst
new file mode 100644
index 000000000000..ccc8f2f917ac
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/number_format.rst
@@ -0,0 +1,38 @@
+``number_format``
+=================
+
+.. versionadded:: 1.5
+    The number_format filter was added in Twig 1.5
+
+The ``number_format`` filter formats numbers.  It is a wrapper around PHP's
+`number_format`_ function:
+
+.. code-block:: jinja
+
+    {{ 200.35|number_format }}
+
+You can control the number of decimal places, decimal point, and thousands
+separator using the additional arguments:
+
+.. code-block:: jinja
+
+    {{ 9800.333|number_format(2, ',', '.') }}
+
+If no formatting options are provided then Twig will use the default formatting
+options of:
+
+- 0 decimal places.
+- ``.`` as the decimal point.
+- ``,`` as the thousands separator.
+
+These defaults can be easily changed through the core extension:
+
+.. code-block:: php
+
+    $twig = new Twig_Environment($loader);
+    $twig->getExtension('core')->setNumberFormat(3, ',', '.');
+
+The defaults set for ``number_format`` can be over-ridden upon each call using the
+additional parameters.
+
+.. _`number_format`: http://php.net/number_format
diff --git a/core/vendor/twig/twig/doc/filters/raw.rst b/core/vendor/twig/twig/doc/filters/raw.rst
new file mode 100644
index 000000000000..434dd246fe50
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/raw.rst
@@ -0,0 +1,12 @@
+``raw``
+=======
+
+The ``raw`` filter marks the value as being "safe", which means that in an
+environment with automatic escaping enabled this variable will not be escaped
+if ``raw`` is the last filter applied to it:
+
+.. code-block:: jinja
+
+    {% autoescape true %}
+        {{ var|raw }} {# var won't be escaped #}
+    {% endautoescape %}
diff --git a/core/vendor/twig/twig/doc/filters/replace.rst b/core/vendor/twig/twig/doc/filters/replace.rst
new file mode 100644
index 000000000000..cc603fa37351
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/replace.rst
@@ -0,0 +1,14 @@
+``replace``
+===========
+
+The ``replace`` filter formats a given string by replacing the placeholders
+(placeholders are free-form):
+
+.. code-block:: jinja
+
+    {{ "I like %this% and %that%."|replace({'%this%': foo, '%that%': "bar"}) }}
+
+    {# returns I like foo and bar
+       if the foo parameter equals to the foo string. #}
+
+.. seealso:: :doc:`format<format>`
diff --git a/core/vendor/twig/twig/doc/filters/reverse.rst b/core/vendor/twig/twig/doc/filters/reverse.rst
new file mode 100644
index 000000000000..54fafb45d73f
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/reverse.rst
@@ -0,0 +1,23 @@
+``reverse``
+===========
+
+.. versionadded:: 1.6
+    Support for strings has been added in Twig 1.6.
+
+The ``reverse`` filter reverses a sequence, a mapping, or a string:
+
+.. code-block:: jinja
+
+    {% for use in users|reverse %}
+        ...
+    {% endfor %}
+
+    {{ '1234'|reverse }}
+
+    {# outputs 4321 #}
+
+.. note::
+
+    It also works with objects implementing the `Traversable`_ interface.
+
+.. _`Traversable`: http://php.net/Traversable
diff --git a/core/vendor/twig/twig/doc/filters/slice.rst b/core/vendor/twig/twig/doc/filters/slice.rst
new file mode 100644
index 000000000000..80a4293d8418
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/slice.rst
@@ -0,0 +1,57 @@
+``slice``
+===========
+
+.. versionadded:: 1.6
+    The slice filter was added in Twig 1.6.
+
+The ``slice`` filter extracts a slice of a sequence, a mapping, or a string:
+
+.. code-block:: jinja
+
+    {% for i in [1, 2, 3, 4]|slice(1, 2) %}
+        {# will iterate over 2 and 3 #}
+    {% endfor %}
+
+    {{ '1234'|slice(1, 2) }}
+
+    {# outputs 23 #}
+
+You can use any valid expression for both the start and the length:
+
+.. code-block:: jinja
+
+    {% for i in [1, 2, 3, 4]|slice(start, length) %}
+        {# ... #}
+    {% endfor %}
+
+As syntactic sugar, you can also use the ``[]`` notation:
+
+.. code-block:: jinja
+
+    {% for i in [1, 2, 3, 4][start:length] %}
+        {# ... #}
+    {% endfor %}
+
+    {{ '1234'[1:2] }}
+
+The ``slice`` filter works as the `array_slice`_ PHP function for arrays and
+`substr`_ for strings.
+
+If the start is non-negative, the sequence will start at that start in the
+variable. If start is negative, the sequence will start that far from the end
+of the variable.
+
+If length is given and is positive, then the sequence will have up to that
+many elements in it. If the variable is shorter than the length, then only the
+available variable elements will be present. If length is given and is
+negative then the sequence will stop that many elements from the end of the
+variable. If it is omitted, then the sequence will have everything from offset
+up until the end of the variable.
+
+.. note::
+
+    It also works with objects implementing the `Traversable`_ interface.
+
+.. _`Traversable`: http://php.net/manual/en/class.traversable.php
+.. _`array_slice`: http://php.net/array_slice
+.. _`substr`:      http://php.net/substr
diff --git a/core/vendor/twig/twig/doc/filters/sort.rst b/core/vendor/twig/twig/doc/filters/sort.rst
new file mode 100644
index 000000000000..0e330d27307e
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/sort.rst
@@ -0,0 +1,17 @@
+``sort``
+========
+
+The ``sort`` filter sorts an array:
+
+.. code-block:: jinja
+
+    {% for use in users|sort %}
+        ...
+    {% endfor %}
+
+.. note::
+
+    Internally, Twig uses the PHP `asort`_ function to maintain index
+    association.
+
+.. _`asort`: http://php.net/asort
diff --git a/core/vendor/twig/twig/doc/filters/striptags.rst b/core/vendor/twig/twig/doc/filters/striptags.rst
new file mode 100644
index 000000000000..5ccca45cccd2
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/striptags.rst
@@ -0,0 +1,15 @@
+``striptags``
+=============
+
+The ``striptags`` filter strips SGML/XML tags and replace adjacent whitespace
+by one space:
+
+.. code-block:: jinja
+
+    {% some_html|striptags %}
+
+.. note::
+
+    Internally, Twig uses the PHP `strip_tags`_ function.
+
+.. _`strip_tags`: http://php.net/strip_tags
diff --git a/core/vendor/twig/twig/doc/filters/title.rst b/core/vendor/twig/twig/doc/filters/title.rst
new file mode 100644
index 000000000000..c5a318e85d2c
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/title.rst
@@ -0,0 +1,11 @@
+``title``
+=========
+
+The ``title`` filter returns a titlecased version of the value. Words will
+start with uppercase letters, all remaining characters are lowercase:
+
+.. code-block:: jinja
+
+    {{ 'my first car'|title }}
+
+    {# outputs 'My First Car' #}
diff --git a/core/vendor/twig/twig/doc/filters/trim.rst b/core/vendor/twig/twig/doc/filters/trim.rst
new file mode 100644
index 000000000000..f1215f6ecdc9
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/trim.rst
@@ -0,0 +1,24 @@
+``trim``
+========
+
+.. versionadded:: 1.6.2
+    The trim filter was added in Twig 1.6.2.
+
+The ``trim`` filter strips whitespace (or other characters) from the beginning
+and end of a string:
+
+.. code-block:: jinja
+
+    {{ '  I like Twig.  '|trim }}
+
+    {# outputs 'I like Twig.' #}
+
+    {{ '  I like Twig.'|trim('.') }}
+
+    {# outputs '  I like Twig' #}
+
+.. note::
+
+    Internally, Twig uses the PHP `trim`_ function.
+
+.. _`trim`: http://php.net/trim
diff --git a/core/vendor/twig/twig/doc/filters/upper.rst b/core/vendor/twig/twig/doc/filters/upper.rst
new file mode 100644
index 000000000000..561cebe33091
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/upper.rst
@@ -0,0 +1,10 @@
+``upper``
+=========
+
+The ``upper`` filter converts a value to uppercase:
+
+.. code-block:: jinja
+
+    {{ 'welcome'|upper }}
+
+    {# outputs 'WELCOME' #}
diff --git a/core/vendor/twig/twig/doc/filters/url_encode.rst b/core/vendor/twig/twig/doc/filters/url_encode.rst
new file mode 100644
index 000000000000..c141f3b7318e
--- /dev/null
+++ b/core/vendor/twig/twig/doc/filters/url_encode.rst
@@ -0,0 +1,14 @@
+``url_encode``
+==============
+
+The ``url_encode`` filter URL encodes a given string:
+
+.. code-block:: jinja
+
+    {{ data|url_encode() }}
+
+.. note::
+
+    Internally, Twig uses the PHP `urlencode`_ function.
+
+.. _`urlencode`: http://php.net/urlencode
diff --git a/core/vendor/twig/twig/doc/functions/attribute.rst b/core/vendor/twig/twig/doc/functions/attribute.rst
new file mode 100644
index 000000000000..3051bdaa896a
--- /dev/null
+++ b/core/vendor/twig/twig/doc/functions/attribute.rst
@@ -0,0 +1,18 @@
+``attribute``
+=============
+
+.. versionadded:: 1.2
+    The ``attribute`` function was added in Twig 1.2.
+
+``attribute`` can be used to access a "dynamic" attribute of a variable:
+
+.. code-block:: jinja
+
+    {{ attribute(object, method) }}
+    {{ attribute(object, method, arguments) }}
+    {{ attribute(array, item) }}
+
+.. note::
+
+    The resolution algorithm is the same as the one used for the ``.``
+    notation, except that the item can be any valid expression.
diff --git a/core/vendor/twig/twig/doc/functions/block.rst b/core/vendor/twig/twig/doc/functions/block.rst
new file mode 100644
index 000000000000..fd571efbc6fa
--- /dev/null
+++ b/core/vendor/twig/twig/doc/functions/block.rst
@@ -0,0 +1,15 @@
+``block``
+=========
+
+When a template uses inheritance and if you want to print a block multiple
+times, use the ``block`` function:
+
+.. code-block:: jinja
+
+    <title>{% block title %}{% endblock %}</title>
+
+    <h1>{{ block('title') }}</h1>
+
+    {% block body %}{% endblock %}
+
+.. seealso:: :doc:`extends<../tags/extends>`, :doc:`parent<../functions/parent>`
diff --git a/core/vendor/twig/twig/doc/functions/constant.rst b/core/vendor/twig/twig/doc/functions/constant.rst
new file mode 100644
index 000000000000..5b247b382b08
--- /dev/null
+++ b/core/vendor/twig/twig/doc/functions/constant.rst
@@ -0,0 +1,9 @@
+``constant``
+============
+
+``constant`` returns the constant value for a given string:
+
+.. code-block:: jinja
+
+    {{ some_date|date(constant('DATE_W3C')) }}
+    {{ constant('Namespace\\Classname::CONSTANT_NAME') }}
diff --git a/core/vendor/twig/twig/doc/functions/cycle.rst b/core/vendor/twig/twig/doc/functions/cycle.rst
new file mode 100644
index 000000000000..fe11d68e4969
--- /dev/null
+++ b/core/vendor/twig/twig/doc/functions/cycle.rst
@@ -0,0 +1,20 @@
+``cycle``
+=========
+
+The ``cycle`` function cycles on an array of values:
+
+.. code-block:: jinja
+
+    {% for i in 0..10 %}
+        {{ cycle(['odd', 'even'], i) }}
+    {% endfor %}
+
+The array can contain any number of values:
+
+.. code-block:: jinja
+
+    {% set fruits = ['apple', 'orange', 'citrus'] %}
+
+    {% for i in 0..10 %}
+        {{ cycle(fruits, i) }}
+    {% endfor %}
diff --git a/core/vendor/twig/twig/doc/functions/date.rst b/core/vendor/twig/twig/doc/functions/date.rst
new file mode 100644
index 000000000000..c1a011c3f46c
--- /dev/null
+++ b/core/vendor/twig/twig/doc/functions/date.rst
@@ -0,0 +1,46 @@
+``date``
+========
+
+.. versionadded:: 1.6
+    The date function has been added in Twig 1.6.
+
+.. versionadded:: 1.6.1
+    The default timezone support has been added in Twig 1.6.1.
+
+Converts an argument to a date to allow date comparison:
+
+.. code-block:: jinja
+
+    {% if date(user.created_at) < date('+2days') %}
+        {# do something #}
+    {% endif %}
+
+The argument must be in a format supported by the `date`_ function.
+
+You can pass a timezone as the second argument:
+
+.. code-block:: jinja
+
+    {% if date(user.created_at) < date('+2days', 'Europe/Paris') %}
+        {# do something #}
+    {% endif %}
+
+If no argument is passed, the function returns the current date:
+
+.. code-block:: jinja
+
+    {% if date(user.created_at) < date() %}
+        {# always! #}
+    {% endif %}
+
+.. note::
+
+    You can set the default timezone globally by calling ``setTimezone()`` on
+    the ``core`` extension instance:
+
+    .. code-block:: php
+
+        $twig = new Twig_Environment($loader);
+        $twig->getExtension('core')->setTimezone('Europe/Paris');
+
+.. _`date`: http://www.php.net/date
diff --git a/core/vendor/twig/twig/doc/functions/dump.rst b/core/vendor/twig/twig/doc/functions/dump.rst
new file mode 100644
index 000000000000..8ff0c052d3c6
--- /dev/null
+++ b/core/vendor/twig/twig/doc/functions/dump.rst
@@ -0,0 +1,64 @@
+``dump``
+========
+
+.. versionadded:: 1.5
+    The dump function was added in Twig 1.5.
+
+The ``dump`` function dumps information about a template variable. This is
+mostly useful to debug a template that does not behave as expected by
+introspecting its variables:
+
+.. code-block:: jinja
+
+    {{ dump(user) }}
+
+.. note::
+
+    The ``dump`` function is not available by default. You must add the
+    ``Twig_Extension_Debug`` extension explicitly when creating your Twig
+    environment::
+
+        $twig = new Twig_Environment($loader, array(
+            'debug' => true,
+            // ...
+        ));
+        $twig->addExtension(new Twig_Extension_Debug());
+
+    Even when enabled, the ``dump`` function won't display anything if the
+    ``debug`` option on the environment is not enabled (to avoid leaking debug
+    information on a production server).
+
+In an HTML context, wrap the output with a ``pre`` tag to make it easier to
+read:
+
+.. code-block:: jinja
+
+    <pre>
+        {{ dump(user) }}
+    </pre>
+
+.. tip::
+
+    Using a ``pre`` tag is not needed when `XDebug`_ is enabled and
+    ``html_errors`` is ``on``; as a bonus, the output is also nicer with
+    XDebug enabled.
+
+You can debug several variables by passing them as additional arguments:
+
+.. code-block:: jinja
+
+    {{ dump(user, categories) }}
+
+If you don't pass any value, all variables from the current context are
+dumped:
+
+.. code-block:: jinja
+
+    {{ dump() }}
+
+.. note::
+
+    Internally, Twig uses the PHP `var_dump`_ function.
+
+.. _`XDebug`:   http://xdebug.org/docs/display
+.. _`var_dump`: http://php.net/var_dump
diff --git a/core/vendor/twig/twig/doc/functions/index.rst b/core/vendor/twig/twig/doc/functions/index.rst
new file mode 100644
index 000000000000..331552809f82
--- /dev/null
+++ b/core/vendor/twig/twig/doc/functions/index.rst
@@ -0,0 +1,15 @@
+Functions
+=========
+
+.. toctree::
+    :maxdepth: 1
+
+    range
+    cycle
+    constant
+    random
+    attribute
+    block
+    parent
+    dump
+    date
diff --git a/core/vendor/twig/twig/doc/functions/parent.rst b/core/vendor/twig/twig/doc/functions/parent.rst
new file mode 100644
index 000000000000..f5bd200106ec
--- /dev/null
+++ b/core/vendor/twig/twig/doc/functions/parent.rst
@@ -0,0 +1,20 @@
+``parent``
+==========
+
+When a template uses inheritance, it's possible to render the contents of the
+parent block when overriding a block by using the ``parent`` function:
+
+.. code-block:: jinja
+
+    {% extends "base.html" %}
+
+    {% block sidebar %}
+        <h3>Table Of Contents</h3>
+        ...
+        {{ parent() }}
+    {% endblock %}
+
+The ``parent()`` call will return the content of the ``sidebar`` block as
+defined in the ``base.html`` template.
+
+.. seealso:: :doc:`extends<../tags/extends>`, :doc:`block<../functions/block>`, :doc:`block<../tags/block>`
diff --git a/core/vendor/twig/twig/doc/functions/random.rst b/core/vendor/twig/twig/doc/functions/random.rst
new file mode 100644
index 000000000000..104493d93e97
--- /dev/null
+++ b/core/vendor/twig/twig/doc/functions/random.rst
@@ -0,0 +1,24 @@
+``random``
+==========
+
+.. versionadded:: 1.5
+    The random function was added in Twig 1.5.
+
+.. versionadded:: 1.6
+    String and integer handling was added in Twig 1.6.
+
+The ``random`` function returns a random value depending on the supplied
+parameter type:
+
+* a random item from a sequence;
+* a random character from a string;
+* a random integer between 0 and the integer parameter (inclusive).
+
+.. code-block:: jinja
+
+    {{ random(['apple', 'orange', 'citrus']) }} {# example output: orange #}
+    {{ random('ABC') }}                         {# example output: C #}
+    {{ random() }}                              {# example output: 15386094 (works as native PHP `mt_rand`_ function) #}
+    {{ random(5) }}                             {# example output: 3 #}
+
+.. _`mt_rand`: http://php.net/mt_rand
diff --git a/core/vendor/twig/twig/doc/functions/range.rst b/core/vendor/twig/twig/doc/functions/range.rst
new file mode 100644
index 000000000000..c9bdd960229b
--- /dev/null
+++ b/core/vendor/twig/twig/doc/functions/range.rst
@@ -0,0 +1,38 @@
+``range``
+=========
+
+Returns a list containing an arithmetic progression of integers:
+
+.. code-block:: jinja
+
+    {% for i in range(0, 3) %}
+        {{ i }},
+    {% endfor %}
+
+    {# returns 0, 1, 2, 3 #}
+
+When step is given (as the third parameter), it specifies the increment (or
+decrement):
+
+.. code-block:: jinja
+
+    {% for i in range(0, 6, 2) %}
+        {{ i }},
+    {% endfor %}
+
+    {# returns 0, 2, 4, 6 #}
+
+The Twig built-in ``..`` operator is just syntactic sugar for the ``range``
+function (with a step of 1):
+
+.. code-block:: jinja
+
+    {% for i in 0..3 %}
+        {{ i }},
+    {% endfor %}
+
+.. tip::
+
+    The ``range`` function works as the native PHP `range`_ function.
+
+.. _`range`: http://php.net/range
diff --git a/core/vendor/twig/twig/doc/index.rst b/core/vendor/twig/twig/doc/index.rst
new file mode 100644
index 000000000000..56012f7bf692
--- /dev/null
+++ b/core/vendor/twig/twig/doc/index.rst
@@ -0,0 +1,17 @@
+Twig
+====
+
+.. toctree::
+    :maxdepth: 2
+
+    intro
+    templates
+    api
+    advanced
+    internals
+    recipes
+    coding_standards
+    tags/index
+    filters/index
+    functions/index
+    tests/index
diff --git a/core/vendor/twig/twig/doc/internals.rst b/core/vendor/twig/twig/doc/internals.rst
new file mode 100644
index 000000000000..79a3c8d5ade4
--- /dev/null
+++ b/core/vendor/twig/twig/doc/internals.rst
@@ -0,0 +1,140 @@
+Twig Internals
+==============
+
+Twig is very extensible and you can easily hack it. Keep in mind that you
+should probably try to create an extension before hacking the core, as most
+features and enhancements can be done with extensions. This chapter is also
+useful for people who want to understand how Twig works under the hood.
+
+How Twig works?
+---------------
+
+The rendering of a Twig template can be summarized into four key steps:
+
+* **Load** the template: If the template is already compiled, load it and go
+  to the *evaluation* step, otherwise:
+
+  * First, the **lexer** tokenizes the template source code into small pieces
+    for easier processing;
+  * Then, the **parser** converts the token stream into a meaningful tree
+    of nodes (the Abstract Syntax Tree);
+  * Eventually, the *compiler* transforms the AST into PHP code;
+
+* **Evaluate** the template: It basically means calling the ``display()``
+  method of the compiled template and passing it the context.
+
+The Lexer
+---------
+
+The lexer tokenizes a template source code into a token stream (each token is
+an instance of ``Twig_Token``, and the stream is an instance of
+``Twig_TokenStream``). The default lexer recognizes 13 different token types:
+
+* ``Twig_Token::BLOCK_START_TYPE``, ``Twig_Token::BLOCK_END_TYPE``: Delimiters for blocks (``{% %}``)
+* ``Twig_Token::VAR_START_TYPE``, ``Twig_Token::VAR_END_TYPE``: Delimiters for variables (``{{ }}``)
+* ``Twig_Token::TEXT_TYPE``: A text outside an expression;
+* ``Twig_Token::NAME_TYPE``: A name in an expression;
+* ``Twig_Token::NUMBER_TYPE``: A number in an expression;
+* ``Twig_Token::STRING_TYPE``: A string in an expression;
+* ``Twig_Token::OPERATOR_TYPE``: An operator;
+* ``Twig_Token::PUNCTUATION_TYPE``: A punctuation sign;
+* ``Twig_Token::INTERPOLATION_START_TYPE``, ``Twig_Token::INTERPOLATION_END_TYPE`` (as of Twig 1.5): Delimiters for string interpolation;
+* ``Twig_Token::EOF_TYPE``: Ends of template.
+
+You can manually convert a source code into a token stream by calling the
+``tokenize()`` of an environment::
+
+    $stream = $twig->tokenize($source, $identifier);
+
+As the stream has a ``__toString()`` method, you can have a textual
+representation of it by echoing the object::
+
+    echo $stream."\n";
+
+Here is the output for the ``Hello {{ name }}`` template:
+
+.. code-block:: text
+
+    TEXT_TYPE(Hello )
+    VAR_START_TYPE()
+    NAME_TYPE(name)
+    VAR_END_TYPE()
+    EOF_TYPE()
+
+.. note::
+
+    You can change the default lexer use by Twig (``Twig_Lexer``) by calling
+    the ``setLexer()`` method::
+
+        $twig->setLexer($lexer);
+
+The Parser
+----------
+
+The parser converts the token stream into an AST (Abstract Syntax Tree), or a
+node tree (an instance of ``Twig_Node_Module``). The core extension defines
+the basic nodes like: ``for``, ``if``, ... and the expression nodes.
+
+You can manually convert a token stream into a node tree by calling the
+``parse()`` method of an environment::
+
+    $nodes = $twig->parse($stream);
+
+Echoing the node object gives you a nice representation of the tree::
+
+    echo $nodes."\n";
+
+Here is the output for the ``Hello {{ name }}`` template:
+
+.. code-block:: text
+
+    Twig_Node_Module(
+      Twig_Node_Text(Hello )
+      Twig_Node_Print(
+        Twig_Node_Expression_Name(name)
+      )
+    )
+
+.. note::
+
+    The default parser (``Twig_TokenParser``) can be also changed by calling the
+    ``setParser()`` method::
+
+        $twig->setParser($parser);
+
+The Compiler
+------------
+
+The last step is done by the compiler. It takes a node tree as an input and
+generates PHP code usable for runtime execution of the template.
+
+You can call the compiler by hand with the ``compile()`` method of an
+environment::
+
+    $php = $twig->compile($nodes);
+
+The ``compile()`` method returns the PHP source code representing the node.
+
+The generated template for a ``Hello {{ name }}`` template reads as follows
+(the actual output can differ depending on the version of Twig you are
+using)::
+
+    /* Hello {{ name }} */
+    class __TwigTemplate_1121b6f109fe93ebe8c6e22e3712bceb extends Twig_Template
+    {
+        protected function doDisplay(array $context, array $blocks = array())
+        {
+            // line 1
+            echo "Hello ";
+            echo twig_escape_filter($this->env, $this->getContext($context, "name"), "ndex", null, true);
+        }
+
+        // some more code
+    }
+
+.. note::
+
+    As for the lexer and the parser, the default compiler (``Twig_Compiler``) can
+    be changed by calling the ``setCompiler()`` method::
+
+        $twig->setCompiler($compiler);
diff --git a/core/vendor/twig/twig/doc/intro.rst b/core/vendor/twig/twig/doc/intro.rst
new file mode 100644
index 000000000000..f9dc2268d0fd
--- /dev/null
+++ b/core/vendor/twig/twig/doc/intro.rst
@@ -0,0 +1,160 @@
+Introduction
+============
+
+This is the documentation for Twig, the flexible, fast, and secure template
+engine for PHP.
+
+If you have any exposure to other text-based template languages, such as
+Smarty, Django, or Jinja, you should feel right at home with Twig. It's both
+designer and developer friendly by sticking to PHP's principles and adding
+functionality useful for templating environments.
+
+The key-features are...
+
+* *Fast*: Twig compiles templates down to plain optimized PHP code. The
+  overhead compared to regular PHP code was reduced to the very minimum.
+
+* *Secure*: Twig has a sandbox mode to evaluate untrusted template code. This
+  allows Twig to be used as a template language for applications where users
+  may modify the template design.
+
+* *Flexible*: Twig is powered by a flexible lexer and parser. This allows the
+  developer to define its own custom tags and filters, and create its own DSL.
+
+Prerequisites
+-------------
+
+Twig needs at least **PHP 5.2.4** to run.
+
+Installation
+------------
+
+You have multiple ways to install Twig. If you are unsure what to do, go with
+the tarball.
+
+Installing from the tarball release
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+1. Download the most recent tarball from the `download page`_
+2. Unpack the tarball
+3. Move the files somewhere in your project
+
+Installing the development version
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+1. Install Subversion or Git
+2. For Git: ``git clone git://github.com/fabpot/Twig.git``
+3. For Subversion: ``svn co http://svn.twig-project.org/trunk/ twig``
+
+Installing the PEAR package
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+1. Install PEAR
+2. ``pear channel-discover pear.twig-project.org``
+3. ``pear install twig/Twig`` (or ``pear install twig/Twig-beta``)
+
+Installing via Composer
+~~~~~~~~~~~~~~~~~~~~~~~
+
+1. Install composer in your project:
+
+.. code-block:: bash
+
+    curl -s http://getcomposer.org/installer | php
+
+2. Create a ``composer.json`` file in your project root:
+
+.. code-block:: javascript
+
+    {
+        "require": {
+            "twig/twig": "1.*"
+        }
+    }
+
+3. Install via composer
+
+.. code-block:: bash
+
+    php composer.phar install
+
+.. note::
+    If you want to learn more about Composer, the ``composer.json`` file syntax
+    and its usage, you can read the `online documentation`_.
+
+Installing the C extension
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. versionadded:: 1.4
+    The C extension was added in Twig 1.4.
+
+Twig comes with a C extension that enhances the performance of the Twig
+runtime engine. You can install it like any other PHP extension:
+
+.. code-block:: bash
+
+    $ cd ext/twig
+    $ phpize
+    $ ./configure
+    $ make
+    $ make install
+
+Finally, enable the extension in your ``php.ini`` configuration file:
+
+.. code-block:: ini
+
+    extension=twig.so
+
+And from now on, Twig will automatically compile your templates to take
+advantage of the C extension. Note that this extension does not replace the
+PHP code but only provides an optimized version of the
+``Twig_Template::getAttribute()`` method.
+
+.. tip::
+
+    On Windows, you can also simply download and install a `pre-build DLL`_.
+
+Basic API Usage
+---------------
+
+This section gives you a brief introduction to the PHP API for Twig.
+
+The first step to use Twig is to register its autoloader::
+
+    require_once '/path/to/lib/Twig/Autoloader.php';
+    Twig_Autoloader::register();
+
+Replace the ``/path/to/lib/`` path with the path you used for Twig
+installation.
+
+.. note::
+
+    Twig follows the PEAR convention names for its classes, which means you
+    can easily integrate Twig classes loading in your own autoloader.
+
+.. code-block:: php
+
+    $loader = new Twig_Loader_String();
+    $twig = new Twig_Environment($loader);
+
+    echo $twig->render('Hello {{ name }}!', array('name' => 'Fabien'));
+
+Twig uses a loader (``Twig_Loader_String``) to locate templates, and an
+environment (``Twig_Environment``) to store the configuration.
+
+The ``render()`` method loads the template passed as a first argument and
+renders it with the variables passed as a second argument.
+
+As templates are generally stored on the filesystem, Twig also comes with a
+filesystem loader::
+
+    $loader = new Twig_Loader_Filesystem('/path/to/templates');
+    $twig = new Twig_Environment($loader, array(
+        'cache' => '/path/to/compilation_cache',
+    ));
+
+    echo $twig->render('index.html', array('name' => 'Fabien'));
+
+.. _`download page`: https://github.com/fabpot/Twig/tags
+.. _`online documentation`: http://getcomposer.org/doc
+.. _`pre-build DLL`: https://github.com/stealth35/stealth35.github.com/downloads
diff --git a/core/vendor/twig/twig/doc/recipes.rst b/core/vendor/twig/twig/doc/recipes.rst
new file mode 100644
index 000000000000..59a6dfb926d5
--- /dev/null
+++ b/core/vendor/twig/twig/doc/recipes.rst
@@ -0,0 +1,362 @@
+Recipes
+=======
+
+Making a Layout conditional
+---------------------------
+
+Working with Ajax means that the same content is sometimes displayed as is,
+and sometimes decorated with a layout. As Twig layout template names can be
+any valid expression, you can pass a variable that evaluates to ``true`` when
+the request is made via Ajax and choose the layout accordingly:
+
+.. code-block:: jinja
+
+    {% extends request.ajax ? "base_ajax.html" : "base.html" %}
+
+    {% block content %}
+        This is the content to be displayed.
+    {% endblock %}
+
+Making an Include dynamic
+-------------------------
+
+When including a template, its name does not need to be a string. For
+instance, the name can depend on the value of a variable:
+
+.. code-block:: jinja
+
+    {% include var ~ '_foo.html' %}
+
+If ``var`` evaluates to ``index``, the ``index_foo.html`` template will be
+rendered.
+
+As a matter of fact, the template name can be any valid expression, such as
+the following:
+
+.. code-block:: jinja
+
+    {% include var|default('index') ~ '_foo.html' %}
+
+Overriding a Template that also extends itself
+----------------------------------------------
+
+A template can be customized in two different ways:
+
+* *Inheritance*: A template *extends* a parent template and overrides some
+  blocks;
+
+* *Replacement*: If you use the filesystem loader, Twig loads the first
+  template it finds in a list of configured directories; a template found in a
+  directory *replaces* another one from a directory further in the list.
+
+But how do you combine both: *replace* a template that also extends itself
+(aka a template in a directory further in the list)?
+
+Let's say that your templates are loaded from both ``.../templates/mysite``
+and ``.../templates/default`` in this order. The ``page.twig`` template,
+stored in ``.../templates/default`` reads as follows:
+
+.. code-block:: jinja
+
+    {# page.twig #}
+    {% extends "layout.twig" %}
+
+    {% block content %}
+    {% endblock %}
+
+You can replace this template by putting a file with the same name in
+``.../templates/mysite``. And if you want to extend the original template, you
+might be tempted to write the following:
+
+.. code-block:: jinja
+
+    {# page.twig in .../templates/mysite #}
+    {% extends "page.twig" %} {# from .../templates/default #}
+
+Of course, this will not work as Twig will always load the template from
+``.../templates/mysite``.
+
+It turns out it is possible to get this to work, by adding a directory right
+at the end of your template directories, which is the parent of all of the
+other directories: ``.../templates`` in our case. This has the effect of
+making every template file within our system uniquely addressable. Most of the
+time you will use the "normal" paths, but in the special case of wanting to
+extend a template with an overriding version of itself we can reference its
+parent's full, unambiguous template path in the extends tag:
+
+.. code-block:: jinja
+
+    {# page.twig in .../templates/mysite #}
+    {% extends "default/page.twig" %} {# from .../templates #}
+
+.. note::
+
+    This recipe was inspired by the following Django wiki page:
+    http://code.djangoproject.com/wiki/ExtendingTemplates
+
+Customizing the Syntax
+----------------------
+
+Twig allows some syntax customization for the block delimiters. It's not
+recommended to use this feature as templates will be tied with your custom
+syntax. But for specific projects, it can make sense to change the defaults.
+
+To change the block delimiters, you need to create your own lexer object::
+
+    $twig = new Twig_Environment();
+
+    $lexer = new Twig_Lexer($twig, array(
+        'tag_comment'  => array('{#', '#}'),
+        'tag_block'    => array('{%', '%}'),
+        'tag_variable' => array('{{', '}}'),
+    ));
+    $twig->setLexer($lexer);
+
+Here are some configuration example that simulates some other template engines
+syntax::
+
+    // Ruby erb syntax
+    $lexer = new Twig_Lexer($twig, array(
+        'tag_comment'  => array('<%#', '%>'),
+        'tag_block'    => array('<%', '%>'),
+        'tag_variable' => array('<%=', '%>'),
+    ));
+
+    // SGML Comment Syntax
+    $lexer = new Twig_Lexer($twig, array(
+        'tag_comment'  => array('<!--#', '-->'),
+        'tag_block'    => array('<!--', '-->'),
+        'tag_variable' => array('${', '}'),
+    ));
+
+    // Smarty like
+    $lexer = new Twig_Lexer($twig, array(
+        'tag_comment'  => array('{*', '*}'),
+        'tag_block'    => array('{', '}'),
+        'tag_variable' => array('{$', '}'),
+    ));
+
+Using dynamic Object Properties
+-------------------------------
+
+When Twig encounters a variable like ``article.title``, it tries to find a
+``title`` public property in the ``article`` object.
+
+It also works if the property does not exist but is rather defined dynamically
+thanks to the magic ``__get()`` method; you just need to also implement the
+``__isset()`` magic method like shown in the following snippet of code::
+
+    class Article
+    {
+        public function __get($name)
+        {
+            if ('title' == $name) {
+                return 'The title';
+            }
+
+            // throw some kind of error
+        }
+
+        public function __isset($name)
+        {
+            if ('title' == $name) {
+                return true;
+            }
+
+            return false;
+        }
+    }
+
+Accessing the parent Context in Nested Loops
+--------------------------------------------
+
+Sometimes, when using nested loops, you need to access the parent context. The
+parent context is always accessible via the ``loop.parent`` variable. For
+instance, if you have the following template data::
+
+    $data = array(
+        'topics' => array(
+            'topic1' => array('Message 1 of topic 1', 'Message 2 of topic 1'),
+            'topic2' => array('Message 1 of topic 2', 'Message 2 of topic 2'),
+        ),
+    );
+
+And the following template to display all messages in all topics:
+
+.. code-block:: jinja
+
+    {% for topic, messages in topics %}
+        * {{ loop.index }}: {{ topic }}
+      {% for message in messages %}
+          - {{ loop.parent.loop.index }}.{{ loop.index }}: {{ message }}
+      {% endfor %}
+    {% endfor %}
+
+The output will be similar to:
+
+.. code-block:: text
+
+    * 1: topic1
+      - 1.1: The message 1 of topic 1
+      - 1.2: The message 2 of topic 1
+    * 2: topic2
+      - 2.1: The message 1 of topic 2
+      - 2.2: The message 2 of topic 2
+
+In the inner loop, the ``loop.parent`` variable is used to access the outer
+context. So, the index of the current ``topic`` defined in the outer for loop
+is accessible via the ``loop.parent.loop.index`` variable.
+
+Defining undefined Functions and Filters on the Fly
+---------------------------------------------------
+
+When a function (or a filter) is not defined, Twig defaults to throw a
+``Twig_Error_Syntax`` exception. However, it can also call a `callback`_ (any
+valid PHP callable) which should return a function (or a filter).
+
+For filters, register callbacks with ``registerUndefinedFilterCallback()``.
+For functions, use ``registerUndefinedFunctionCallback()``::
+
+    // auto-register all native PHP functions as Twig functions
+    // don't try this at home as it's not secure at all!
+    $twig->registerUndefinedFunctionCallback(function ($name) {
+        if (function_exists($name)) {
+            return new Twig_Function_Function($name);
+        }
+
+        return false;
+    });
+
+If the callable is not able to return a valid function (or filter), it must
+return ``false``.
+
+If you register more than one callback, Twig will call them in turn until one
+does not return ``false``.
+
+.. tip::
+
+    As the resolution of functions and filters is done during compilation,
+    there is no overhead when registering these callbacks.
+
+Validating the Template Syntax
+------------------------------
+
+When template code is providing by a third-party (through a web interface for
+instance), it might be interesting to validate the template syntax before
+saving it. If the template code is stored in a `$template` variable, here is
+how you can do it::
+
+    try {
+        $twig->parse($twig->tokenize($template));
+
+        // the $template is valid
+    } catch (Twig_Error_Syntax $e) {
+        // $template contains one or more syntax errors
+    }
+
+If you iterate over a set of files, you can pass the filename to the
+``tokenize()`` method to get the filename in the exception message::
+
+    foreach ($files as $file) {
+        try {
+            $twig->parse($twig->tokenize($template, $file));
+
+            // the $template is valid
+        } catch (Twig_Error_Syntax $e) {
+            // $template contains one or more syntax errors
+        }
+    }
+
+.. note::
+
+    This method won't catch any sandbox policy violations because the policy
+    is enforced during template rendering (as Twig needs the context for some
+    checks like allowed methods on objects).
+
+Refreshing modified Templates when APC is enabled and apc.stat = 0
+------------------------------------------------------------------
+
+When using APC with ``apc.stat`` set to ``0`` and Twig cache enabled, clearing
+the template cache won't update the APC cache. To get around this, one can
+extend ``Twig_Environment`` and force the update of the APC cache when Twig
+rewrites the cache::
+
+    class Twig_Environment_APC extends Twig_Environment
+    {
+        protected function writeCacheFile($file, $content)
+        {
+            parent::writeCacheFile($file, $content);
+
+            // Compile cached file into bytecode cache
+            apc_compile_file($file);
+        }
+    }
+
+Reusing a stateful Node Visitor
+-------------------------------
+
+When attaching a visitor to a ``Twig_Environment`` instance, Twig uses it to
+visit *all* templates it compiles. If you need to keep some state information
+around, you probably want to reset it when visiting a new template.
+
+This can be easily achieved with the following code::
+
+    protected $someTemplateState = array();
+
+    public function enterNode(Twig_NodeInterface $node, Twig_Environment $env)
+    {
+        if ($node instanceof Twig_Node_Module) {
+            // reset the state as we are entering a new template
+            $this->someTemplateState = array();
+        }
+
+        // ...
+
+        return $node;
+    }
+
+Using the Template name to set the default Escaping Strategy
+------------------------------------------------------------
+
+.. versionadded:: 1.8
+    This recipe requires Twig 1.8 or later.
+
+The ``autoescape`` option determines the default escaping strategy to use when
+no escaping is applied on a variable. When Twig is used to mostly generate
+HTML files, you can set it to ``html`` and explicitly change it to ``js`` when
+you have some dynamic JavaScript files thanks to the ``autoescape`` tag:
+
+.. code-block:: jinja
+
+    {% autoescape js %}
+        ... some JS ...
+    {% endautoescape %}
+
+But if you have many HTML and JS files, and if your template names follow some
+conventions, you can instead determine the default escaping strategy to use
+based on the template name. Let's say that your template names always ends
+with ``.html`` for HTML files and ``.js`` for JavaScript ones, here is how you
+can configure Twig::
+
+    function twig_escaping_guesser($filename)
+    {
+        // get the format
+        $format = substr($filename, strrpos($filename, '.') + 1);
+
+        switch ($format) {
+            'js':
+                return 'js';
+            default:
+                return 'html';
+        }
+    }
+
+    $loader = new Twig_Loader_Filesystem('/path/to/templates');
+    $twig = new Twig_Environment($loader, array(
+        'autoescape' => 'twig_escaping_guesser',
+    ));
+
+This dynamic strategy does not incur any overhead at runtime as auto-escaping
+is done at compilation time.
+
+.. _callback: http://www.php.net/manual/en/function.is-callable.php
diff --git a/core/vendor/twig/twig/doc/tags/autoescape.rst b/core/vendor/twig/twig/doc/tags/autoescape.rst
new file mode 100644
index 000000000000..c5ff0c2c3c55
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/autoescape.rst
@@ -0,0 +1,71 @@
+``autoescape``
+==============
+
+Whether automatic escaping is enabled or not, you can mark a section of a
+template to be escaped or not by using the ``autoescape`` tag:
+
+.. code-block:: jinja
+
+    {# The following syntax works as of Twig 1.8 -- see the note below for previous versions #}
+
+    {% autoescape %}
+        Everything will be automatically escaped in this block
+        using the HTML strategy
+    {% endautoescape %}
+
+    {% autoescape 'html' %}
+        Everything will be automatically escaped in this block
+        using the HTML strategy
+    {% endautoescape %}
+
+    {% autoescape 'js' %}
+        Everything will be automatically escaped in this block
+        using the js escaping strategy
+    {% endautoescape %}
+
+    {% autoescape false %}
+        Everything will be outputted as is in this block
+    {% endautoescape %}
+
+.. note::
+
+    Before Twig 1.8, the syntax was different:
+
+    .. code-block:: jinja
+
+        {% autoescape true %}
+            Everything will be automatically escaped in this block
+            using the HTML strategy
+        {% endautoescape %}
+
+        {% autoescape false %}
+            Everything will be outputted as is in this block
+        {% endautoescape %}
+
+        {% autoescape true js %}
+            Everything will be automatically escaped in this block
+            using the js escaping strategy
+        {% endautoescape %}
+
+When automatic escaping is enabled everything is escaped by default except for
+values explicitly marked as safe. Those can be marked in the template by using
+the :doc:`raw<../filters/raw>` filter:
+
+.. code-block:: jinja
+
+    {% autoescape %}
+        {{ safe_value|raw }}
+    {% endautoescape %}
+
+Functions returning template data (like :doc:`macros<macro>` and
+:doc:`parent<../functions/parent>`) always return safe markup.
+
+.. note::
+
+    Twig is smart enough to not escape an already escaped value by the
+    :doc:`escape<../filters/escape>` filter.
+
+.. note::
+
+    The chapter :doc:`Twig for Developers<../api>` gives more information
+    about when and how automatic escaping is applied.
diff --git a/core/vendor/twig/twig/doc/tags/block.rst b/core/vendor/twig/twig/doc/tags/block.rst
new file mode 100644
index 000000000000..e38048232503
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/block.rst
@@ -0,0 +1,11 @@
+``block``
+=========
+
+Blocks are used for inheritance and act as placeholders and replacements at
+the same time. They are documented in detail in the documentation for the
+:doc:`extends<../tags/extends>` tag.
+
+Block names should consist of alphanumeric characters, and underscores. Dashes
+are not permitted.
+
+.. seealso:: :doc:`block<../functions/block>`, :doc:`parent<../functions/parent>`, :doc:`use<../tags/use>`, :doc:`extends<../tags/extends>`
diff --git a/core/vendor/twig/twig/doc/tags/do.rst b/core/vendor/twig/twig/doc/tags/do.rst
new file mode 100644
index 000000000000..eca63d0ad05f
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/do.rst
@@ -0,0 +1,12 @@
+``do``
+======
+
+.. versionadded:: 1.5
+    The do tag was added in Twig 1.5.
+
+The ``do`` tag works exactly like the regular variable expression (``{{ ...
+}}``) just that it doesn't print anything:
+
+.. code-block:: jinja
+
+    {% do 1 + 2 %}
diff --git a/core/vendor/twig/twig/doc/tags/embed.rst b/core/vendor/twig/twig/doc/tags/embed.rst
new file mode 100644
index 000000000000..5a6a0299abf5
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/embed.rst
@@ -0,0 +1,178 @@
+``embed``
+=========
+
+.. versionadded:: 1.8
+    The ``embed`` tag was added in Twig 1.8.
+
+The ``embed`` tag combines the behaviour of :doc:`include<include>` and
+:doc:`extends<extends>`.
+It allows you to include another template's contents, just like ``include``
+does. But it also allows you to override any block defined inside the
+included template, like when extending a template.
+
+Think of an embedded template as a "micro layout skeleton".
+
+.. code-block:: jinja
+
+    {% embed "teasers_skeleton.twig" %}
+        {# These blocks are defined in "teasers_skeleton.twig" #}
+        {# and we override them right here:                    #}
+        {% block left_teaser %}
+            Some content for the left teaser box
+        {% endblock %}
+        {% block right_teaser %}
+            Some content for the right teaser box
+        {% endblock %}
+    {% endembed %}
+
+The ``embed`` tag takes the idea of template inheritance to the level of
+content fragments. While template inheritance allows for "document skeletons",
+which are filled with life by child templates, the ``embed`` tag allows you to
+create "skeletons" for smaller units of content and re-use and fill them
+anywhere you like.
+
+Since the use case may not be obvious, let's look at a simplified example.
+Imagine a base template shared by multiple HTML pages, defining a single block
+named "content":
+
+.. code-block:: text
+
+    ┌─── page layout ─────────────────────┐
+    │                                     │
+    │           ┌── block "content" ──┐   │
+    │           │                     │   │
+    │           │                     │   │
+    │           │ (child template to  │   │
+    │           │  put content here)  │   │
+    │           │                     │   │
+    │           │                     │   │
+    │           └─────────────────────┘   │
+    │                                     │
+    └─────────────────────────────────────┘
+
+Some pages ("foo" and "bar") share the same content structure -
+two vertically stacked boxes:
+
+.. code-block:: text
+
+    ┌─── page layout ─────────────────────┐
+    │                                     │
+    │           ┌── block "content" ──┐   │
+    │           │ ┌─ block "top" ───┐ │   │
+    │           │ │                 │ │   │
+    │           │ └─────────────────┘ │   │
+    │           │ ┌─ block "bottom" ┐ │   │
+    │           │ │                 │ │   │
+    │           │ └─────────────────┘ │   │
+    │           └─────────────────────┘   │
+    │                                     │
+    └─────────────────────────────────────┘
+
+While other pages ("boom" and "baz") share a different content structure -
+two boxes side by side:
+
+.. code-block:: text
+
+    ┌─── page layout ─────────────────────┐
+    │                                     │
+    │           ┌── block "content" ──┐   │
+    │           │                     │   │    
+    │           │ ┌ block ┐ ┌ block ┐ │   │
+    │           │ │"left" │ │"right"│ │   │
+    │           │ │       │ │       │ │   │
+    │           │ │       │ │       │ │   │
+    │           │ └───────┘ └───────┘ │   │
+    │           └─────────────────────┘   │
+    │                                     │
+    └─────────────────────────────────────┘
+
+Without the ``embed`` tag, you have two ways to design your templates:
+
+ * Create two "intermediate" base templates that extend the master layout
+   template: one with vertically stacked boxes to be used by the "foo" and
+   "bar" pages and another one with side-by-side boxes for the "boom" and
+   "baz" pages.
+
+ * Embed the markup for the top/bottom and left/right boxes into each page 
+   template directly.
+
+These two solutions do not scale well because they each have a major drawback:
+
+ * The first solution may indeed work for this simplified example. But imagine
+   we add a sidebar, which may again contain different, recurring structures
+   of content. Now we would need to create intermediate base templates for
+   all occurring combinations of content structure and sidebar structure...
+   and so on.
+
+ * The second solution involves duplication of common code with all its negative
+   consequences: any change involves finding and editing all affected copies
+   of the structure, correctness has to be verified for each copy, copies may
+   go out of sync by careless modifications etc.
+
+In such a situation, the ``embed`` tag comes in handy. The common layout
+code can live in a single base template, and the two different content structures,
+let's call them "micro layouts" go into separate templates which are embedded
+as necessary:
+
+Page template ``foo.twig``:
+
+.. code-block:: jinja
+
+    {% extends "layout_skeleton.twig" %}
+
+    {% block content %}
+        {% embed "vertical_boxes_skeleton.twig" %}
+            {% block top %}
+                Some content for the top box
+            {% endblock %}
+
+            {% block bottom %}
+                Some content for the bottom box
+            {% endblock %}
+        {% endembed %}
+    {% endblock %}
+
+And here is the code for ``vertical_boxes_skeleton.twig``:
+
+.. code-block:: html+jinja
+
+    <div class="top_box">
+        {% block top %}
+            Top box default content
+        {% endblock %}
+    </div>
+
+    <div class="bottom_box">
+        {% block bottom %}
+            Bottom box default content
+        {% endblock %}
+    </div>
+
+The goal of the ``vertical_boxes_skeleton.twig`` template being to factor
+out the HTML markup for the boxes.
+
+The ``embed`` tag takes the exact same arguments as the ``include`` tag:
+
+.. code-block:: jinja
+
+    {% embed "base" with {'foo': 'bar'} %}
+        ...
+    {% endembed %}
+
+    {% embed "base" with {'foo': 'bar'} only %}
+        ...
+    {% endembed %}
+
+    {% embed "base" ignore missing %}
+        ...
+    {% endembed %}
+
+.. warning::
+
+    As embedded templates do not have "names", auto-escaping strategies based
+    on the template "filename" won't work as expected if you change the
+    context (for instance, if you embed a CSS/JavaScript template into an HTML
+    one). In that case, explicitly set the default auto-escaping strategy with
+    the ``autoescape`` tag.
+
+.. seealso:: :doc:`include<../tags/include>`
diff --git a/core/vendor/twig/twig/doc/tags/extends.rst b/core/vendor/twig/twig/doc/tags/extends.rst
new file mode 100644
index 000000000000..8d644369b239
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/extends.rst
@@ -0,0 +1,187 @@
+``extends``
+===========
+
+The ``extends`` tag can be used to extend a template from another one.
+
+.. note::
+
+    Like PHP, Twig does not support multiple inheritance. So you can only have
+    one extends tag called per rendering. However, Twig supports horizontal
+    :doc:`reuse<use>`.
+
+Let's define a base template, ``base.html``, which defines a simple HTML
+skeleton document:
+
+.. code-block:: html+jinja
+
+    <!DOCTYPE html>
+    <html>
+        <head>
+            {% block head %}
+                <link rel="stylesheet" href="style.css" />
+                <title>{% block title %}{% endblock %} - My Webpage</title>
+            {% endblock %}
+        </head>
+        <body>
+            <div id="content">{% block content %}{% endblock %}</div>
+            <div id="footer">
+                {% block footer %}
+                    &copy; Copyright 2011 by <a href="http://domain.invalid/">you</a>.
+                {% endblock %}
+            </div>
+        </body>
+    </html>
+
+In this example, the :doc:`block<block>` tags define four blocks that child
+templates can fill in. All the ``block`` tag does is to tell the template
+engine that a child template may override those portions of the template.
+
+Child Template
+--------------
+
+A child template might look like this:
+
+.. code-block:: jinja
+
+    {% extends "base.html" %}
+
+    {% block title %}Index{% endblock %}
+    {% block head %}
+        {{ parent() }}
+        <style type="text/css">
+            .important { color: #336699; }
+        </style>
+    {% endblock %}
+    {% block content %}
+        <h1>Index</h1>
+        <p class="important">
+            Welcome on my awesome homepage.
+        </p>
+    {% endblock %}
+
+The ``extends`` tag is the key here. It tells the template engine that this
+template "extends" another template. When the template system evaluates this
+template, first it locates the parent. The extends tag should be the first tag
+in the template.
+
+Note that since the child template doesn't define the ``footer`` block, the
+value from the parent template is used instead.
+
+You can't define multiple ``block`` tags with the same name in the same
+template. This limitation exists because a block tag works in "both"
+directions. That is, a block tag doesn't just provide a hole to fill - it also
+defines the content that fills the hole in the *parent*. If there were two
+similarly-named ``block`` tags in a template, that template's parent wouldn't
+know which one of the blocks' content to use.
+
+If you want to print a block multiple times you can however use the
+``block`` function:
+
+.. code-block:: jinja
+
+    <title>{% block title %}{% endblock %}</title>
+    <h1>{{ block('title') }}</h1>
+    {% block body %}{% endblock %}
+
+Parent Blocks
+-------------
+
+It's possible to render the contents of the parent block by using the
+:doc:`parent<../functions/parent>` function. This gives back the results of
+the parent block:
+
+.. code-block:: jinja
+
+    {% block sidebar %}
+        <h3>Table Of Contents</h3>
+        ...
+        {{ parent() }}
+    {% endblock %}
+
+Named Block End-Tags
+--------------------
+
+Twig allows you to put the name of the block after the end tag for better
+readability:
+
+.. code-block:: jinja
+
+    {% block sidebar %}
+        {% block inner_sidebar %}
+            ...
+        {% endblock inner_sidebar %}
+    {% endblock sidebar %}
+
+Of course, the name after the ``endblock`` word must match the block name.
+
+Block Nesting and Scope
+-----------------------
+
+Blocks can be nested for more complex layouts. Per default, blocks have access
+to variables from outer scopes:
+
+.. code-block:: jinja
+
+    {% for item in seq %}
+        <li>{% block loop_item %}{{ item }}{% endblock %}</li>
+    {% endfor %}
+
+Block Shortcuts
+---------------
+
+For blocks with few content, it's possible to use a shortcut syntax. The
+following constructs do the same:
+
+.. code-block:: jinja
+
+    {% block title %}
+        {{ page_title|title }}
+    {% endblock %}
+
+.. code-block:: jinja
+
+    {% block title page_title|title %}
+
+Dynamic Inheritance
+-------------------
+
+Twig supports dynamic inheritance by using a variable as the base template:
+
+.. code-block:: jinja
+
+    {% extends some_var %}
+
+If the variable evaluates to a ``Twig_Template`` object, Twig will use it as
+the parent template::
+
+    // {% extends layout %}
+
+    $layout = $twig->loadTemplate('some_layout_template.twig');
+
+    $twig->display('template.twig', array('layout' => $layout));
+
+.. versionadded:: 1.2
+    The possibility to pass an array of templates has been added in Twig 1.2.
+
+You can also provide a list of templates that are checked for existence. The
+first template that exists will be used as a parent:
+
+.. code-block:: jinja
+
+    {% extends ['layout.html', 'base_layout.html'] %}
+
+Conditional Inheritance
+-----------------------
+
+As the template name for the parent can be any valid Twig expression, it's
+possible to make the inheritance mechanism conditional:
+
+.. code-block:: jinja
+
+    {% extends standalone ? "minimum.html" : "base.html" %}
+
+In this example, the template will extend the "minimum.html" layout template
+if the ``standalone`` variable evaluates to ``true``, and "base.html"
+otherwise.
+
+.. seealso:: :doc:`block<../functions/block>`, :doc:`block<../tags/block>`, :doc:`parent<../functions/parent>`, :doc:`use<../tags/use>`
diff --git a/core/vendor/twig/twig/doc/tags/filter.rst b/core/vendor/twig/twig/doc/tags/filter.rst
new file mode 100644
index 000000000000..82ca5c62f0f8
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/filter.rst
@@ -0,0 +1,21 @@
+``filter``
+==========
+
+Filter sections allow you to apply regular Twig filters on a block of template
+data. Just wrap the code in the special ``filter`` section:
+
+.. code-block:: jinja
+
+    {% filter upper %}
+        This text becomes uppercase
+    {% endfilter %}
+
+You can also chain filters:
+
+.. code-block:: jinja
+
+    {% filter lower|escape %}
+        <strong>SOME TEXT</strong>
+    {% endfilter %}
+
+    {# outputs "&lt;strong&gt;some text&lt;/strong&gt;" #}
diff --git a/core/vendor/twig/twig/doc/tags/flush.rst b/core/vendor/twig/twig/doc/tags/flush.rst
new file mode 100644
index 000000000000..55ef593a9216
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/flush.rst
@@ -0,0 +1,17 @@
+``flush``
+=========
+
+.. versionadded:: 1.5
+    The flush tag was added in Twig 1.5.
+
+The ``flush`` tag tells Twig to flush the output buffer:
+
+.. code-block:: jinja
+
+    {% flush %}
+
+.. note::
+
+    Internally, Twig uses the PHP `flush`_ function.
+
+.. _`flush`: http://php.net/flush
diff --git a/core/vendor/twig/twig/doc/tags/for.rst b/core/vendor/twig/twig/doc/tags/for.rst
new file mode 100644
index 000000000000..722861ab57a7
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/for.rst
@@ -0,0 +1,157 @@
+``for``
+=======
+
+Loop over each item in a sequence. For example, to display a list of users
+provided in a variable called ``users``:
+
+.. code-block:: jinja
+
+    <h1>Members</h1>
+    <ul>
+        {% for user in users %}
+            <li>{{ user.username|e }}</li>
+        {% endfor %}
+    </ul>
+
+.. note::
+
+    A sequence can be either an array or an object implementing the
+    ``Traversable`` interface.
+
+If you do need to iterate over a sequence of numbers, you can use the ``..``
+operator:
+
+.. code-block:: jinja
+
+    {% for i in 0..10 %}
+        * {{ i }}
+    {% endfor %}
+
+The above snippet of code would print all numbers from 0 to 10.
+
+It can be also useful with letters:
+
+.. code-block:: jinja
+
+    {% for letter in 'a'..'z' %}
+        * {{ letter }}
+    {% endfor %}
+
+The ``..`` operator can take any expression at both sides:
+
+.. code-block:: jinja
+
+    {% for letter in 'a'|upper..'z'|upper %}
+        * {{ letter }}
+    {% endfor %}
+
+.. tip:
+
+    If you need a step different from 1, you can use the ``range`` function
+    instead.
+
+The `loop` variable
+-------------------
+
+Inside of a ``for`` loop block you can access some special variables:
+
+===================== =============================================================
+Variable              Description
+===================== =============================================================
+``loop.index``        The current iteration of the loop. (1 indexed)
+``loop.index0``       The current iteration of the loop. (0 indexed)
+``loop.revindex``     The number of iterations from the end of the loop (1 indexed)
+``loop.revindex0``    The number of iterations from the end of the loop (0 indexed)
+``loop.first``        True if first iteration
+``loop.last``         True if last iteration
+``loop.length``       The number of items in the sequence
+``loop.parent``       The parent context
+===================== =============================================================
+
+.. code-block:: jinja
+
+    {% for user in users %}
+        {{ loop.index }} - {{ user.username }}
+    {% endfor %}
+
+.. note::
+
+    The ``loop.length``, ``loop.revindex``, ``loop.revindex0``, and
+    ``loop.last`` variables are only available for PHP arrays, or objects that
+    implement the ``Countable`` interface. They are also not available when
+    looping with a condition.
+
+.. versionadded:: 1.2
+    The ``if`` modifier support has been added in Twig 1.2.
+
+Adding a condition
+------------------
+
+Unlike in PHP, it's not possible to ``break`` or ``continue`` in a loop. You
+can however filter the sequence during iteration which allows you to skip
+items. The following example skips all the users which are not active:
+
+.. code-block:: jinja
+
+    <ul>
+        {% for user in users if user.active %}
+            <li>{{ user.username|e }}</li>
+        {% endfor %}
+    </ul>
+
+The advantage is that the special loop variable will count correctly thus not
+counting the users not iterated over. Keep in mind that properties like
+``loop.last`` will not be defined when using loop conditions.
+
+.. note::
+
+    Using the ``loop`` variable within the condition is not recommended as it
+    will probably not be doing what you expect it to. For instance, adding a
+    condition like ``loop.index > 4`` won't work as the index is only
+    incremented when the condition is true (so the condition will never
+    match).
+
+The `else` Clause
+-----------------
+
+If no iteration took place because the sequence was empty, you can render a
+replacement block by using ``else``:
+
+.. code-block:: jinja
+
+    <ul>
+        {% for user in users %}
+            <li>{{ user.username|e }}</li>
+        {% else %}
+            <li><em>no user found</em></li>
+        {% endfor %}
+    </ul>
+
+Iterating over Keys
+-------------------
+
+By default, a loop iterates over the values of the sequence. You can iterate
+on keys by using the ``keys`` filter:
+
+.. code-block:: jinja
+
+    <h1>Members</h1>
+    <ul>
+        {% for key in users|keys %}
+            <li>{{ key }}</li>
+        {% endfor %}
+    </ul>
+
+Iterating over Keys and Values
+------------------------------
+
+You can also access both keys and values:
+
+.. code-block:: jinja
+
+    <h1>Members</h1>
+    <ul>
+        {% for key, user in users %}
+            <li>{{ key }}: {{ user.username|e }}</li>
+        {% endfor %}
+    </ul>
diff --git a/core/vendor/twig/twig/doc/tags/from.rst b/core/vendor/twig/twig/doc/tags/from.rst
new file mode 100644
index 000000000000..5337a2355acd
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/from.rst
@@ -0,0 +1,8 @@
+``from``
+========
+
+The ``from`` tags import :doc:`macro<../tags/macro>` names into the current
+namespace. The tag is documented in detail in the documentation for the
+:doc:`import<../tags/import>` tag.
+
+.. seealso:: :doc:`macro<../tags/macro>`, :doc:`import<../tags/import>`
diff --git a/core/vendor/twig/twig/doc/tags/if.rst b/core/vendor/twig/twig/doc/tags/if.rst
new file mode 100644
index 000000000000..14e12b1dfc76
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/if.rst
@@ -0,0 +1,43 @@
+``if``
+======
+
+The ``if`` statement in Twig is comparable with the if statements of PHP.
+
+In the simplest form you can use it to test if an expression evaluates to
+``true``:
+
+.. code-block:: jinja
+
+    {% if online == false %}
+        <p>Our website is in maintenance mode. Please, come back later.</p>
+    {% endif %}
+
+You can also test if an array is not empty:
+
+.. code-block:: jinja
+
+    {% if users %}
+        <ul>
+            {% for user in users %}
+                <li>{{ user.username|e }}</li>
+            {% endfor %}
+        </ul>
+    {% endif %}
+
+.. note::
+
+    If you want to test if the variable is defined, use ``if users is
+    defined`` instead.
+
+For multiple branches ``elseif`` and ``else`` can be used like in PHP. You can use
+more complex ``expressions`` there too:
+
+.. code-block:: jinja
+
+    {% if kenny.sick %}
+        Kenny is sick.
+    {% elseif kenny.dead %}
+        You killed Kenny!  You bastard!!!
+    {% else %}
+        Kenny looks okay --- so far
+    {% endif %}
diff --git a/core/vendor/twig/twig/doc/tags/import.rst b/core/vendor/twig/twig/doc/tags/import.rst
new file mode 100644
index 000000000000..8d47b36b841c
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/import.rst
@@ -0,0 +1,79 @@
+``import``
+==========
+
+Twig supports putting often used code into :doc:`macros<../tags/macro>`. These
+macros can go into different templates and get imported from there.
+
+There are two ways to import templates. You can import the complete template
+into a variable or request specific macros from it.
+
+Imagine we have a helper module that renders forms (called ``forms.html``):
+
+.. code-block:: jinja
+
+    {% macro input(name, value, type, size) %}
+        <input type="{{ type|default('text') }}" name="{{ name }}" value="{{ value|e }}" size="{{ size|default(20) }}" />
+    {% endmacro %}
+
+    {% macro textarea(name, value, rows) %}
+        <textarea name="{{ name }}" rows="{{ rows|default(10) }}" cols="{{ cols|default(40) }}">{{ value|e }}</textarea>
+    {% endmacro %}
+
+The easiest and most flexible is importing the whole module into a variable.
+That way you can access the attributes:
+
+.. code-block:: jinja
+
+    {% import 'forms.html' as forms %}
+
+    <dl>
+        <dt>Username</dt>
+        <dd>{{ forms.input('username') }}</dd>
+        <dt>Password</dt>
+        <dd>{{ forms.input('password', null, 'password') }}</dd>
+    </dl>
+    <p>{{ forms.textarea('comment') }}</p>
+
+Alternatively you can import names from the template into the current
+namespace:
+
+.. code-block:: jinja
+
+    {% from 'forms.html' import input as input_field, textarea %}
+
+    <dl>
+        <dt>Username</dt>
+        <dd>{{ input_field('username') }}</dd>
+        <dt>Password</dt>
+        <dd>{{ input_field('password', '', 'password') }}</dd>
+    </dl>
+    <p>{{ textarea('comment') }}</p>
+
+Importing is not needed if the macros and the template are defined in the same
+file; use the special ``_self`` variable instead:
+
+.. code-block:: jinja
+
+    {# index.html template #}
+
+    {% macro textarea(name, value, rows) %}
+        <textarea name="{{ name }}" rows="{{ rows|default(10) }}" cols="{{ cols|default(40) }}">{{ value|e }}</textarea>
+    {% endmacro %}
+
+    <p>{{ _self.textarea('comment') }}</p>
+
+But you can still create an alias by importing from the ``_self`` variable:
+
+.. code-block:: jinja
+
+    {# index.html template #}
+
+    {% macro textarea(name, value, rows) %}
+        <textarea name="{{ name }}" rows="{{ rows|default(10) }}" cols="{{ cols|default(40) }}">{{ value|e }}</textarea>
+    {% endmacro %}
+
+    {% import _self as forms %}
+
+    <p>{{ forms.textarea('comment') }}</p>
+
+.. seealso:: :doc:`macro<../tags/macro>`, :doc:`from<../tags/from>`
diff --git a/core/vendor/twig/twig/doc/tags/include.rst b/core/vendor/twig/twig/doc/tags/include.rst
new file mode 100644
index 000000000000..1440c50a7e41
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/include.rst
@@ -0,0 +1,86 @@
+``include``
+===========
+
+The ``include`` statement includes a template and return the rendered content
+of that file into the current namespace:
+
+.. code-block:: jinja
+
+    {% include 'header.html' %}
+        Body
+    {% include 'footer.html' %}
+
+Included templates have access to the variables of the active context.
+
+If you are using the filesystem loader, the templates are looked for in the
+paths defined by it.
+
+You can add additional variables by passing them after the ``with`` keyword:
+
+.. code-block:: jinja
+
+    {# the foo template will have access to the variables from the current context and the foo one #}
+    {% include 'foo' with {'foo': 'bar'} %}
+
+    {% set vars = {'foo': 'bar'} %}
+    {% include 'foo' with vars %}
+
+You can disable access to the context by appending the ``only`` keyword:
+
+.. code-block:: jinja
+
+    {# only the foo variable will be accessible #}
+    {% include 'foo' with {'foo': 'bar'} only %}
+
+.. code-block:: jinja
+
+    {# no variable will be accessible #}
+    {% include 'foo' only %}
+
+.. tip::
+
+    When including a template created by an end user, you should consider
+    sandboxing it. More information in the :doc:`Twig for Developers<../api>`
+    chapter and in the :doc:`sandbox<../tags/sandbox>` tag documentation.
+
+The template name can be any valid Twig expression:
+
+.. code-block:: jinja
+
+    {% include some_var %}
+    {% include ajax ? 'ajax.html' : 'not_ajax.html' %}
+
+And if the expression evaluates to a ``Twig_Template`` object, Twig will use it
+directly::
+
+    // {% include template %}
+
+    $template = $twig->loadTemplate('some_template.twig');
+
+    $twig->loadTemplate('template.twig')->display(array('template' => $template));
+
+.. versionadded:: 1.2
+    The ``ignore missing`` feature has been added in Twig 1.2.
+
+You can mark an include with ``ignore missing`` in which case Twig will ignore
+the statement if the template to be ignored does not exist. It has to be
+placed just after the template name. Here some valid examples:
+
+.. code-block:: jinja
+
+    {% include "sidebar.html" ignore missing %}
+    {% include "sidebar.html" ignore missing with {'foo': 'bar} %}
+    {% include "sidebar.html" ignore missing only %}
+
+.. versionadded:: 1.2
+    The possibility to pass an array of templates has been added in Twig 1.2.
+
+You can also provide a list of templates that are checked for existence before
+inclusion. The first template that exists will be included:
+
+.. code-block:: jinja
+
+    {% include ['page_detailed.html', 'page.html'] %}
+
+If ``ignore missing`` is given, it will fall back to rendering nothing if none
+of the templates exist, otherwise it will throw an exception.
diff --git a/core/vendor/twig/twig/doc/tags/index.rst b/core/vendor/twig/twig/doc/tags/index.rst
new file mode 100644
index 000000000000..fe0a00f2f6f3
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/index.rst
@@ -0,0 +1,24 @@
+Tags
+====
+
+.. toctree::
+    :maxdepth: 1
+
+    for
+    if
+    macro
+    filter
+    set
+    extends
+    block
+    include
+    import
+    from
+    use
+    spaceless
+    autoescape
+    raw
+    flush
+    do
+    sandbox
+    embed
diff --git a/core/vendor/twig/twig/doc/tags/macro.rst b/core/vendor/twig/twig/doc/tags/macro.rst
new file mode 100644
index 000000000000..3d920e31ccc6
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/macro.rst
@@ -0,0 +1,91 @@
+``macro``
+=========
+
+Macros are comparable with functions in regular programming languages. They
+are useful to put often used HTML idioms into reusable elements to not repeat
+yourself.
+
+Here is a small example of a macro that renders a form element:
+
+.. code-block:: jinja
+
+    {% macro input(name, value, type, size) %}
+        <input type="{{ type|default('text') }}" name="{{ name }}" value="{{ value|e }}" size="{{ size|default(20) }}" />
+    {% endmacro %}
+
+Macros differs from native PHP functions in a few ways:
+
+* Default argument values are defined by using the ``default`` filter in the
+  macro body;
+
+* Arguments of a macro are always optional.
+
+But as PHP functions, macros don't have access to the current template
+variables.
+
+.. tip::
+
+    You can pass the whole context as an argument by using the special
+    ``_context`` variable.
+
+Macros can be defined in any template, and need to be "imported" before being
+used (see the documentation for the :doc:`import<../tags/import>` tag for more
+information):
+
+.. code-block:: jinja
+
+    {% import "forms.html" as forms %}
+
+The above ``import`` call imports the "forms.html" file (which can contain only
+macros, or a template and some macros), and import the functions as items of
+the ``forms`` variable.
+
+The macro can then be called at will:
+
+.. code-block:: jinja
+
+    <p>{{ forms.input('username') }}</p>
+    <p>{{ forms.input('password', null, 'password') }}</p>
+
+If macros are defined and used in the same template, you can use the
+special ``_self`` variable, without importing them:
+
+.. code-block:: jinja
+
+    <p>{{ _self.input('username') }}</p>
+
+When you want to use a macro in another one from the same file, use the ``_self``
+variable:
+
+.. code-block:: jinja
+
+    {% macro input(name, value, type, size) %}
+      <input type="{{ type|default('text') }}" name="{{ name }}" value="{{ value|e }}" size="{{ size|default(20) }}" />
+    {% endmacro %}
+
+    {% macro wrapped_input(name, value, type, size) %}
+        <div class="field">
+            {{ _self.input(name, value, type, size) }}
+        </div>
+    {% endmacro %}
+
+When the macro is defined in another file, you need to import it:
+
+.. code-block:: jinja
+
+    {# forms.html #}
+
+    {% macro input(name, value, type, size) %}
+      <input type="{{ type|default('text') }}" name="{{ name }}" value="{{ value|e }}" size="{{ size|default(20) }}" />
+    {% endmacro %}
+
+    {# shortcuts.html #}
+
+    {% macro wrapped_input(name, value, type, size) %}
+        {% import "forms.html" as forms %}
+        <div class="field">
+            {{ forms.input(name, value, type, size) }}
+        </div>
+    {% endmacro %}
+
+.. seealso:: :doc:`from<../tags/from>`, :doc:`import<../tags/import>`
diff --git a/core/vendor/twig/twig/doc/tags/raw.rst b/core/vendor/twig/twig/doc/tags/raw.rst
new file mode 100644
index 000000000000..4136c702e3b0
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/raw.rst
@@ -0,0 +1,16 @@
+``raw``
+=======
+
+The ``raw`` tag marks sections as being raw text that should not be parsed.
+For example to put Twig syntax as example into a template you can use this
+snippet:
+
+.. code-block:: jinja
+
+    {% raw %}
+        <ul>
+        {% for item in seq %}
+            <li>{{ item }}</li>
+        {% endfor %}
+        </ul>
+    {% endraw %}
diff --git a/core/vendor/twig/twig/doc/tags/sandbox.rst b/core/vendor/twig/twig/doc/tags/sandbox.rst
new file mode 100644
index 000000000000..027553726933
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/sandbox.rst
@@ -0,0 +1,30 @@
+``sandbox``
+===========
+
+The ``sandbox`` tag can be used to enable the sandboxing mode for an included
+template, when sandboxing is not enabled globally for the Twig environment:
+
+.. code-block:: jinja
+
+    {% sandbox %}
+        {% include 'user.html' %}
+    {% endsandbox %}
+
+.. warning::
+
+    The ``sandbox`` tag is only available when the sandbox extension is
+    enabled (see the :doc:`Twig for Developers<../api>` chapter).
+
+.. note::
+
+    The ``sandbox`` tag can only be used to sandbox an include tag and it
+    cannot be used to sandbox a section of a template. The following example
+    won't work for example:
+
+    .. code-block:: jinja
+
+        {% sandbox %}
+            {% for i in 1..2 %}
+                {{ i }}
+            {% endfor %}
+        {% endsandbox %}
diff --git a/core/vendor/twig/twig/doc/tags/set.rst b/core/vendor/twig/twig/doc/tags/set.rst
new file mode 100644
index 000000000000..15090e7755c2
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/set.rst
@@ -0,0 +1,32 @@
+``set``
+=======
+
+Inside code blocks you can also assign values to variables. Assignments use
+the ``set`` tag and can have multiple targets:
+
+.. code-block:: jinja
+
+    {% set foo = 'foo' %}
+
+    {% set foo = [1, 2] %}
+
+    {% set foo = {'foo': 'bar'} %}
+
+    {% set foo = 'foo' ~ 'bar' %}
+
+    {% set foo, bar = 'foo', 'bar' %}
+
+The ``set`` tag can also be used to 'capture' chunks of text:
+
+.. code-block:: jinja
+
+    {% set foo %}
+      <div id="pagination">
+        ...
+      </div>
+    {% endset %}
+
+.. caution::
+
+    If you enable automatic output escaping, Twig will only consider the
+    content to be safe when capturing chunks of text.
diff --git a/core/vendor/twig/twig/doc/tags/spaceless.rst b/core/vendor/twig/twig/doc/tags/spaceless.rst
new file mode 100644
index 000000000000..12e77b2575f0
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/spaceless.rst
@@ -0,0 +1,37 @@
+``spaceless``
+=============
+
+Use the ``spaceless`` tag to remove whitespace *between HTML tags*, not
+whitespace within HTML tags or whitespace in plain text:
+
+.. code-block:: jinja
+
+    {% spaceless %}
+        <div>
+            <strong>foo</strong>
+        </div>
+    {% endspaceless %}
+
+    {# output will be <div><strong>foo</strong></div> #}
+
+This tag is not meant to "optimize" the size of the generated HTML content but
+merely to avoid extra whitespace between HTML tags to avoid browser rendering
+quirks under some circumstances.
+
+.. tip::
+
+    If you want to optimize the size of the generated HTML content, gzip
+    compress the output instead.
+
+.. tip::
+
+    If you want to create a tag that actually removes all extra whitespace in
+    an HTML string, be warned that this is not as easy as it seems to be
+    (think of ``textarea`` or ``pre`` tags for instance). Using a third-party
+    library like Tidy is probably a better idea.
+
+.. tip::
+
+    For more information on whitespace control, read the
+    :doc:`dedicated<../templates>` section of the documentation and learn how
+    you can also use the whitespace control modifier on your tags.
diff --git a/core/vendor/twig/twig/doc/tags/use.rst b/core/vendor/twig/twig/doc/tags/use.rst
new file mode 100644
index 000000000000..085f916108e4
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tags/use.rst
@@ -0,0 +1,123 @@
+``use``
+=======
+
+.. versionadded:: 1.1
+    Horizontal reuse was added in Twig 1.1.
+
+.. note::
+
+    Horizontal reuse is an advanced Twig feature that is hardly ever needed in
+    regular templates. It is mainly used by projects that need to make
+    template blocks reusable without using inheritance.
+
+Template inheritance is one of the most powerful Twig's feature but it is
+limited to single inheritance; a template can only extend one other template.
+This limitation makes template inheritance simple to understand and easy to
+debug:
+
+.. code-block:: jinja
+
+    {% extends "base.html" %}
+
+    {% block title %}{% endblock %}
+    {% block content %}{% endblock %}
+
+Horizontal reuse is a way to achieve the same goal as multiple inheritance,
+but without the associated complexity:
+
+.. code-block:: jinja
+
+    {% extends "base.html" %}
+
+    {% use "blocks.html" %}
+
+    {% block title %}{% endblock %}
+    {% block content %}{% endblock %}
+
+The ``use`` statement tells Twig to import the blocks defined in
+```blocks.html`` into the current template (it's like macros, but for blocks):
+
+.. code-block:: jinja
+
+    # blocks.html
+    {% block sidebar %}{% endblock %}
+
+In this example, the ``use`` statement imports the ``sidebar`` block into the
+main template. The code is mostly equivalent to the following one (the
+imported blocks are not outputted automatically):
+
+.. code-block:: jinja
+
+    {% extends "base.html" %}
+
+    {% block sidebar %}{% endblock %}
+    {% block title %}{% endblock %}
+    {% block content %}{% endblock %}
+
+.. note::
+
+    The ``use`` tag only imports a template if it does not extend another
+    template, if it does not define macros, and if the body is empty. But it
+    can *use* other templates.
+
+.. note::
+
+    Because ``use`` statements are resolved independently of the context
+    passed to the template, the template reference cannot be an expression.
+
+The main template can also override any imported block. If the template
+already defines the ``sidebar`` block, then the one defined in ``blocks.html``
+is ignored. To avoid name conflicts, you can rename imported blocks:
+
+.. code-block:: jinja
+
+    {% extends "base.html" %}
+
+    {% use "blocks.html" with sidebar as base_sidebar %}
+
+    {% block sidebar %}{% endblock %}
+    {% block title %}{% endblock %}
+    {% block content %}{% endblock %}
+
+.. versionadded:: 1.3
+    The ``parent()`` support was added in Twig 1.3.
+
+The ``parent()`` function automatically determines the correct inheritance
+tree, so it can be used when overriding a block defined in an imported
+template:
+
+.. code-block:: jinja
+
+    {% extends "base.html" %}
+
+    {% use "blocks.html" %}
+
+    {% block sidebar %}
+        {{ parent() }}
+    {% endblock %}
+
+    {% block title %}{% endblock %}
+    {% block content %}{% endblock %}
+
+In this example, ``parent()`` will correctly call the ``sidebar`` block from
+the ``blocks.html`` template.
+
+.. tip::
+
+    In Twig 1.2, renaming allows you to simulate inheritance by calling the
+    "parent" block:
+
+    .. code-block:: jinja
+
+        {% extends "base.html" %}
+
+        {% use "blocks.html" with sidebar as parent_sidebar %}
+
+        {% block sidebar %}
+            {{ block('parent_sidebar') }}
+        {% endblock %}
+
+.. note::
+
+    You can use as many ``use`` statements as you want in any given template.
+    If two imported templates define the same block, the latest one wins.
diff --git a/core/vendor/twig/twig/doc/templates.rst b/core/vendor/twig/twig/doc/templates.rst
new file mode 100644
index 000000000000..278e56ddbe54
--- /dev/null
+++ b/core/vendor/twig/twig/doc/templates.rst
@@ -0,0 +1,727 @@
+Twig for Template Designers
+===========================
+
+This document describes the syntax and semantics of the template engine and
+will be most useful as reference to those creating Twig templates.
+
+Synopsis
+--------
+
+A template is simply a text file. It can generate any text-based format (HTML,
+XML, CSV, LaTeX, etc.). It doesn't have a specific extension, ``.html`` or
+``.xml`` are just fine.
+
+A template contains **variables** or **expressions**, which get replaced with
+values when the template is evaluated, and **tags**, which control the logic
+of the template.
+
+Below is a minimal template that illustrates a few basics. We will cover the
+details later on:
+
+.. code-block:: html+jinja
+
+    <!DOCTYPE html>
+    <html>
+        <head>
+            <title>My Webpage</title>
+        </head>
+        <body>
+            <ul id="navigation">
+            {% for item in navigation %}
+                <li><a href="{{ item.href }}">{{ item.caption }}</a></li>
+            {% endfor %}
+            </ul>
+
+            <h1>My Webpage</h1>
+            {{ a_variable }}
+        </body>
+    </html>
+
+There are two kinds of delimiters: ``{% ... %}`` and ``{{ ... }}``. The first
+one is used to execute statements such as for-loops, the latter prints the
+result of an expression to the template.
+
+IDEs Integration
+----------------
+
+Many IDEs support syntax highlighting and auto-completion for Twig:
+
+* *Textmate* via the `Twig bundle`_
+* *Vim* via the `Jinja syntax plugin`_
+* *Netbeans* via the `Twig syntax plugin`_
+* *PhpStorm* (native as of 2.1)
+* *Eclipse* via the `Twig plugin`_
+* *Sublime Text* via the `Twig bundle`_
+* *GtkSourceView* via the `Twig language definition`_ (used by gedit and other projects)
+* *Coda* and *SubEthaEdit* via the `Twig syntax mode`_
+* *Coda 2* via the `other Twig syntax mode`_
+* *Komodo* and *Komodo Edit* via the Django highlight/syntax check mode
+
+Variables
+---------
+
+The application passes variables to the templates you can mess around in the
+template. Variables may have attributes or elements on them you can access
+too. How a variable looks like heavily depends on the application providing
+those.
+
+You can use a dot (``.``) to access attributes of a variable (methods or
+properties of a PHP object, or items of a PHP array), or the so-called
+"subscript" syntax (``[]``):
+
+.. code-block:: jinja
+
+    {{ foo.bar }}
+    {{ foo['bar'] }}
+
+.. note::
+
+    It's important to know that the curly braces are *not* part of the
+    variable but the print statement. If you access variables inside tags
+    don't put the braces around.
+
+If a variable or attribute does not exist, you will get back a ``null`` value
+when the ``strict_variables`` option is set to ``false``, otherwise Twig will
+throw an error (see :ref:`environment options<environment_options>`).
+
+.. sidebar:: Implementation
+
+    For convenience sake ``foo.bar`` does the following things on the PHP
+    layer:
+
+    * check if ``foo`` is an array and ``bar`` a valid element;
+    * if not, and if ``foo`` is an object, check that ``bar`` is a valid property;
+    * if not, and if ``foo`` is an object, check that ``bar`` is a valid method
+      (even if ``bar`` is the constructor - use ``__construct()`` instead);
+    * if not, and if ``foo`` is an object, check that ``getBar`` is a valid method;
+    * if not, and if ``foo`` is an object, check that ``isBar`` is a valid method;
+    * if not, return a ``null`` value.
+
+    ``foo['bar']`` on the other hand only works with PHP arrays:
+
+    * check if ``foo`` is an array and ``bar`` a valid element;
+    * if not, return a ``null`` value.
+
+.. note::
+
+    If you want to get a dynamic attribute on a variable, use the
+    :doc:`attribute<functions/attribute>` function instead.
+
+Global Variables
+~~~~~~~~~~~~~~~~
+
+The following variables are always available in templates:
+
+* ``_self``: references the current template;
+* ``_context``: references the current context;
+* ``_charset``: references the current charset.
+
+Setting Variables
+~~~~~~~~~~~~~~~~~
+
+You can assign values to variables inside code blocks. Assignments use the
+:doc:`set<tags/set>` tag:
+
+.. code-block:: jinja
+
+    {% set foo = 'foo' %}
+    {% set foo = [1, 2] %}
+    {% set foo = {'foo': 'bar'} %}
+
+Filters
+-------
+
+Variables can be modified by **filters**. Filters are separated from the
+variable by a pipe symbol (``|``) and may have optional arguments in
+parentheses. Multiple filters can be chained. The output of one filter is
+applied to the next.
+
+The following example removes all HTML tags from the ``name`` and title-cases
+it:
+
+.. code-block:: jinja
+
+    {{ name|striptags|title }}
+
+Filters that accept arguments have parentheses around the arguments. This
+example will join a list by commas:
+
+.. code-block:: jinja
+
+    {{ list|join(', ') }}
+
+To apply a filter on a section of code, wrap it with the
+:doc:`filter<tags/filter>` tag:
+
+.. code-block:: jinja
+
+    {% filter upper %}
+      This text becomes uppercase
+    {% endfilter %}
+
+Go to the :doc:`filters<filters/index>` page to learn more about the built-in
+filters.
+
+Functions
+---------
+
+Functions can be called to generate content. Functions are called by their
+name followed by parentheses (``()``) and may have arguments.
+
+For instance, the ``range`` function returns a list containing an arithmetic
+progression of integers:
+
+.. code-block:: jinja
+
+    {% for i in range(0, 3) %}
+        {{ i }},
+    {% endfor %}
+
+Go to the :doc:`functions<functions/index>` page to learn more about the
+built-in functions.
+
+Control Structure
+-----------------
+
+A control structure refers to all those things that control the flow of a
+program - conditionals (i.e. ``if``/``elseif``/``else``), ``for``-loops, as
+well as things like blocks. Control structures appear inside ``{% ... %}``
+blocks.
+
+For example, to display a list of users provided in a variable called
+``users``, use the :doc:`for<tags/for>` tag:
+
+.. code-block:: jinja
+
+    <h1>Members</h1>
+    <ul>
+        {% for user in users %}
+            <li>{{ user.username|e }}</li>
+        {% endfor %}
+    </ul>
+
+The :doc:`if<tags/if>` tag can be used to test an expression:
+
+.. code-block:: jinja
+
+    {% if users|length > 0 %}
+        <ul>
+            {% for user in users %}
+                <li>{{ user.username|e }}</li>
+            {% endfor %}
+        </ul>
+    {% endif %}
+
+Go to the :doc:`tags<tags/index>` page to learn more about the built-in tags.
+
+Comments
+--------
+
+To comment-out part of a line in a template, use the comment syntax ``{# ...
+#}``. This is useful for debugging or to add information for other template
+designers or yourself:
+
+.. code-block:: jinja
+
+    {# note: disabled template because we no longer use this
+        {% for user in users %}
+            ...
+        {% endfor %}
+    #}
+
+Including other Templates
+-------------------------
+
+The :doc:`include<tags/include>` tag is useful to include a template and
+return the rendered content of that template into the current one:
+
+.. code-block:: jinja
+
+    {% include 'sidebar.html' %}
+
+Per default included templates are passed the current context.
+
+The context that is passed to the included template includes variables defined
+in the template:
+
+.. code-block:: jinja
+
+    {% for box in boxes %}
+        {% include "render_box.html" %}
+    {% endfor %}
+
+The included template ``render_box.html`` is able to access ``box``.
+
+The filename of the template depends on the template loader. For instance, the
+``Twig_Loader_Filesystem`` allows you to access other templates by giving the
+filename. You can access templates in subdirectories with a slash:
+
+.. code-block:: jinja
+
+    {% include "sections/articles/sidebar.html" %}
+
+This behavior depends on the application embedding Twig.
+
+Template Inheritance
+--------------------
+
+The most powerful part of Twig is template inheritance. Template inheritance
+allows you to build a base "skeleton" template that contains all the common
+elements of your site and defines **blocks** that child templates can
+override.
+
+Sounds complicated but is very basic. It's easier to understand it by
+starting with an example.
+
+Let's define a base template, ``base.html``, which defines a simple HTML
+skeleton document that you might use for a simple two-column page:
+
+.. code-block:: html+jinja
+
+    <!DOCTYPE html>
+    <html>
+        <head>
+            {% block head %}
+                <link rel="stylesheet" href="style.css" />
+                <title>{% block title %}{% endblock %} - My Webpage</title>
+            {% endblock %}
+        </head>
+        <body>
+            <div id="content">{% block content %}{% endblock %}</div>
+            <div id="footer">
+                {% block footer %}
+                    &copy; Copyright 2011 by <a href="http://domain.invalid/">you</a>.
+                {% endblock %}
+            </div>
+        </body>
+    </html>
+
+In this example, the :doc:`block<tags/block>` tags define four blocks that
+child templates can fill in. All the ``block`` tag does is to tell the
+template engine that a child template may override those portions of the
+template.
+
+A child template might look like this:
+
+.. code-block:: jinja
+
+    {% extends "base.html" %}
+
+    {% block title %}Index{% endblock %}
+    {% block head %}
+        {{ parent() }}
+        <style type="text/css">
+            .important { color: #336699; }
+        </style>
+    {% endblock %}
+    {% block content %}
+        <h1>Index</h1>
+        <p class="important">
+            Welcome on my awesome homepage.
+        </p>
+    {% endblock %}
+
+The :doc:`extends<tags/extends>` tag is the key here. It tells the template
+engine that this template "extends" another template. When the template system
+evaluates this template, first it locates the parent. The extends tag should
+be the first tag in the template.
+
+Note that since the child template doesn't define the ``footer`` block, the
+value from the parent template is used instead.
+
+It's possible to render the contents of the parent block by using the
+:doc:`parent<functions/parent>` function. This gives back the results of the
+parent block:
+
+.. code-block:: jinja
+
+    {% block sidebar %}
+        <h3>Table Of Contents</h3>
+        ...
+        {{ parent() }}
+    {% endblock %}
+
+.. tip::
+
+    The documentation page for the :doc:`extends<tags/extends>` tag describes
+    more advanced features like block nesting, scope, dynamic inheritance, and
+    conditional inheritance.
+
+.. note::
+
+    Twig also supports multiple inheritance with the so called horizontal reuse
+    with the help of the :doc:`use<tags/use>` tag. This is an advanced feature
+    hardly ever needed in regular templates.
+
+HTML Escaping
+-------------
+
+When generating HTML from templates, there's always a risk that a variable
+will include characters that affect the resulting HTML. There are two
+approaches: manually escaping each variable or automatically escaping
+everything by default.
+
+Twig supports both, automatic escaping is enabled by default.
+
+.. note::
+
+    Automatic escaping is only supported if the *escaper* extension has been
+    enabled (which is the default).
+
+Working with Manual Escaping
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+If manual escaping is enabled it's **your** responsibility to escape variables
+if needed. What to escape? If you have a variable that *may* include any of
+the following chars (``>``, ``<``, ``&``, or ``"``) you **have to** escape it
+unless the variable contains well-formed and trusted HTML. Escaping works by
+piping the variable through the :doc:`escape<filters/escape>` or ``e`` filter:
+
+.. code-block:: jinja
+
+    {{ user.username|e }}
+    {{ user.username|e('js') }}
+
+Working with Automatic Escaping
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Whether automatic escaping is enabled or not, you can mark a section of a
+template to be escaped or not by using the :doc:`autoescape<tags/autoescape>`
+tag:
+
+.. code-block:: jinja
+
+    {% autoescape true %}
+        Everything will be automatically escaped in this block
+    {% endautoescape %}
+
+Escaping
+--------
+
+It is sometimes desirable or even necessary to have Twig ignore parts it would
+otherwise handle as variables or blocks. For example if the default syntax is
+used and you want to use ``{{`` as raw string in the template and not start a
+variable you have to use a trick.
+
+The easiest way is to output the variable delimiter (``{{``) by using a variable
+expression:
+
+.. code-block:: jinja
+
+    {{ '{{' }}
+
+For bigger sections it makes sense to mark a block :doc:`raw<tags/raw>`.
+
+Macros
+------
+
+Macros are comparable with functions in regular programming languages. They
+are useful to reuse often used HTML fragments to not repeat yourself.
+
+A macro is defined via the :doc:`macro<tags/macro>` tag. Here is a small example
+(subsequently called ``forms.html``) of a macro that renders a form element:
+
+.. code-block:: jinja
+
+    {% macro input(name, value, type, size) %}
+        <input type="{{ type|default('text') }}" name="{{ name }}" value="{{ value|e }}" size="{{ size|default(20) }}" />
+    {% endmacro %}
+
+Macros can be defined in any template, and need to be "imported" via the
+:doc:`import<tags/import>` tag before being used:
+
+.. code-block:: jinja
+
+    {% import "forms.html" as forms %}
+
+    <p>{{ forms.input('username') }}</p>
+
+Alternatively, you can import individual macro names from a template into the
+current namespace via the :doc:`from<tags/from>` tag and optionally alias them:
+
+.. code-block:: jinja
+
+    {% from 'forms.html' import input as input_field %}
+
+    <dl>
+        <dt>Username</dt>
+        <dd>{{ input_field('username') }}</dd>
+        <dt>Password</dt>
+        <dd>{{ input_field('password', '', 'password') }}</dd>
+    </dl>
+
+Expressions
+-----------
+
+Twig allows expressions everywhere. These work very similar to regular PHP and
+even if you're not working with PHP you should feel comfortable with it.
+
+.. note::
+
+    The operator precedence is as follows, with the lowest-precedence
+    operators listed first: ``b-and``, ``b-xor``, ``b-or``, ``or``, ``and``,
+    ``==``, ``!=``, ``<``, ``>``, ``>=``, ``<=``, ``in``, ``..``, ``+``,
+    ``-``, ``~``, ``*``, ``/``, ``//``, ``%``, ``is``, and ``**``.
+
+Literals
+~~~~~~~~
+
+.. versionadded:: 1.5
+    Support for hash keys as names and expressions was added in Twig 1.5.
+
+The simplest form of expressions are literals. Literals are representations
+for PHP types such as strings, numbers, and arrays. The following literals
+exist:
+
+* ``"Hello World"``: Everything between two double or single quotes is a
+  string. They are useful whenever you need a string in the template (for
+  example as arguments to function calls, filters or just to extend or
+  include a template).
+
+* ``42`` / ``42.23``: Integers and floating point numbers are created by just
+  writing the number down. If a dot is present the number is a float,
+  otherwise an integer.
+
+* ``["foo", "bar"]``: Arrays are defined by a sequence of expressions
+  separated by a comma (``,``) and wrapped with squared brackets (``[]``).
+
+* ``{"foo": "bar"}``: Hashes are defined by a list of keys and values
+  separated by a comma (``,``) and wrapped with curly braces (``{}``):
+
+  .. code-block:: jinja
+
+    {# keys as string #}
+    { 'foo': 'foo', 'bar': 'bar' }
+
+    {# keys as names (equivalent to the previous hash) -- as of Twig 1.5 #}
+    { foo: 'foo', bar: 'bar' }
+
+    {# keys as integer #}
+    { 2: 'foo', 4: 'bar' }
+
+    {# keys as expressions (the expression must be enclosed into parentheses) -- as of Twig 1.5 #}
+    { (1 + 1): 'foo', (a ~ 'b'): 'bar' }
+
+* ``true`` / ``false``: ``true`` represents the true value, ``false``
+  represents the false value.
+
+* ``null``: ``null`` represents no specific value. This is the value returned
+  when a variable does not exist. ``none`` is an alias for ``null``.
+
+Arrays and hashes can be nested:
+
+.. code-block:: jinja
+
+    {% set foo = [1, {"foo": "bar"}] %}
+
+Math
+~~~~
+
+Twig allows you to calculate with values. This is rarely useful in templates
+but exists for completeness' sake. The following operators are supported:
+
+* ``+``: Adds two objects together (the operands are casted to numbers). ``{{
+  1 + 1 }}`` is ``2``.
+
+* ``-``: Substracts the second number from the first one. ``{{ 3 - 2 }}`` is
+  ``1``.
+
+* ``/``: Divides two numbers. The returned value will be a floating point
+  number. ``{{ 1 / 2 }}`` is ``{{ 0.5 }}``.
+
+* ``%``: Calculates the remainder of an integer division. ``{{ 11 % 7 }}`` is
+  ``4``.
+
+* ``//``: Divides two numbers and returns the truncated integer result. ``{{
+  20 // 7 }}`` is ``2``.
+
+* ``*``: Multiplies the left operand with the right one. ``{{ 2 * 2 }}`` would
+  return ``4``.
+
+* ``**``: Raises the left operand to the power of the right operand. ``{{ 2 **
+  3 }}`` would return ``8``.
+
+Logic
+~~~~~
+
+You can combine multiple expressions with the following operators:
+
+* ``and``: Returns true if the left and the right operands are both true.
+
+* ``or``: Returns true if the left or the right operand is true.
+
+* ``not``: Negates a statement.
+
+* ``(expr)``: Groups an expression.
+
+.. note::
+
+    Twig also support bitwise operators (``b-and``, ``b-xor``, and ``b-or``).
+
+Comparisons
+~~~~~~~~~~~
+
+The following comparison operators are supported in any expression: ``==``,
+``!=``, ``<``, ``>``, ``>=``, and ``<=``.
+
+Containment Operator
+~~~~~~~~~~~~~~~~~~~~
+
+The ``in`` operator performs containment test.
+
+It returns ``true`` if the left operand is contained in the right:
+
+.. code-block:: jinja
+
+    {# returns true #}
+
+    {{ 1 in [1, 2, 3] }}
+
+    {{ 'cd' in 'abcde' }}
+
+.. tip::
+
+    You can use this filter to perform a containment test on strings, arrays,
+    or objects implementing the ``Traversable`` interface.
+
+To perform a negative test, use the ``not in`` operator:
+
+.. code-block:: jinja
+
+    {% if 1 not in [1, 2, 3] %}
+
+    {# is equivalent to #}
+    {% if not (1 in [1, 2, 3]) %}
+
+Test Operator
+~~~~~~~~~~~~~
+
+The ``is`` operator performs tests. Tests can be used to test a variable against
+a common expression. The right operand is name of the test:
+
+.. code-block:: jinja
+
+    {# find out if a variable is odd #}
+
+    {{ name is odd }}
+
+Tests can accept arguments too:
+
+.. code-block:: jinja
+
+    {% if loop.index is divisibleby(3) %}
+
+Tests can be negated by using the ``is not`` operator:
+
+.. code-block:: jinja
+
+    {% if loop.index is not divisibleby(3) %}
+
+    {# is equivalent to #}
+    {% if not (loop.index is divisibleby(3)) %}
+
+Go to the :doc:`tests<tests/index>` page to learn more about the built-in
+tests.
+
+Other Operators
+~~~~~~~~~~~~~~~
+
+The following operators are very useful but don't fit into any of the other
+categories:
+
+* ``..``: Creates a sequence based on the operand before and after the
+  operator (this is just syntactic sugar for the :doc:`range<functions/range>`
+  function).
+
+* ``|``: Applies a filter.
+
+* ``~``: Converts all operands into strings and concatenates them. ``{{ "Hello
+  " ~ name ~ "!" }}`` would return (assuming ``name`` is ``'John'``) ``Hello
+  John!``.
+
+* ``.``, ``[]``: Gets an attribute of an object.
+
+* ``?:``: The PHP ternary operator: ``{{ foo ? 'yes' : 'no' }}``
+
+String Interpolation
+~~~~~~~~~~~~~~~~~~~~
+
+.. versionadded:: 1.5
+    String interpolation was added in Twig 1.5.
+
+String interpolation (`#{expression}`) allows any valid expression to appear
+within a string. The result of evaluating that expression is inserted into the
+string:
+
+.. code-block:: jinja
+
+    {{ "foo #{bar} baz" }}
+    {{ "foo #{1 + 2} baz" }}
+
+Whitespace Control
+------------------
+
+.. versionadded:: 1.1
+    Tag level whitespace control was added in Twig 1.1.
+
+The first newline after a template tag is removed automatically (like in PHP.)
+Whitespace is not further modified by the template engine, so each whitespace
+(spaces, tabs, newlines etc.) is returned unchanged.
+
+Use the ``spaceless`` tag to remove whitespace *between HTML tags*:
+
+.. code-block:: jinja
+
+    {% spaceless %}
+        <div>
+            <strong>foo</strong>
+        </div>
+    {% endspaceless %}
+
+    {# output will be <div><strong>foo</strong></div> #}
+
+In addition to the spaceless tag you can also control whitespace on a per tag
+level. By using the whitespace control modifier on your tags, you can trim
+leading and or trailing whitespace:
+
+.. code-block:: jinja
+
+    {% set value = 'no spaces' %}
+    {#- No leading/trailing whitespace -#}
+    {%- if true -%}
+        {{- value -}}
+    {%- endif -%}
+
+    {# output 'no spaces' #}
+
+The above sample shows the default whitespace control modifier, and how you can
+use it to remove whitespace around tags.  Trimming space will consume all whitespace
+for that side of the tag.  It is possible to use whitespace trimming on one side
+of a tag:
+
+.. code-block:: jinja
+
+    {% set value = 'no spaces' %}
+    <li>    {{- value }}    </li>
+
+    {# outputs '<li>no spaces    </li>' #}
+
+Extensions
+----------
+
+Twig can be easily extended.
+
+If you are looking for new tags, filters, or functions, have a look at the Twig official
+`extension repository`_.
+
+If you want to create your own, read the :ref:`Creating an
+Extension<creating_extensions>` chapter.
+
+.. _`Twig bundle`:              https://github.com/Anomareh/PHP-Twig.tmbundle
+.. _`Jinja syntax plugin`:      http://jinja.pocoo.org/2/documentation/integration
+.. _`Twig syntax plugin`:       http://plugins.netbeans.org/plugin/37069/php-twig
+.. _`Twig plugin`:              https://github.com/pulse00/Twig-Eclipse-Plugin
+.. _`Twig language definition`: https://github.com/gabrielcorpse/gedit-twig-template-language
+.. _`extension repository`:     http://github.com/fabpot/Twig-extensions
+.. _`Twig syntax mode`:         https://github.com/bobthecow/Twig-HTML.mode
+.. _`other Twig syntax mode`:   https://github.com/muxx/Twig-HTML.mode
diff --git a/core/vendor/twig/twig/doc/tests/constant.rst b/core/vendor/twig/twig/doc/tests/constant.rst
new file mode 100644
index 000000000000..79709335d759
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tests/constant.rst
@@ -0,0 +1,11 @@
+``constant``
+============
+
+``constant`` checks if a variable has the exact same value as a constant. You
+can use either global constants or class constants:
+
+.. code-block:: jinja
+
+    {% if post.status is constant('Post::PUBLISHED') %}
+        the status attribute is exactly the same as Post::PUBLISHED
+    {% endif %}
diff --git a/core/vendor/twig/twig/doc/tests/defined.rst b/core/vendor/twig/twig/doc/tests/defined.rst
new file mode 100644
index 000000000000..702ce72565ea
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tests/defined.rst
@@ -0,0 +1,30 @@
+``defined``
+===========
+
+``defined`` checks if a variable is defined in the current context. This is very
+useful if you use the ``strict_variables`` option:
+
+.. code-block:: jinja
+
+    {# defined works with variable names #}
+    {% if foo is defined %}
+        ...
+    {% endif %}
+
+    {# and attributes on variables names #}
+    {% if foo.bar is defined %}
+        ...
+    {% endif %}
+
+    {% if foo['bar'] is defined %}
+        ...
+    {% endif %}
+
+When using the ``defined`` test on an expression that uses variables in some
+method calls, be sure that they are all defined first:
+
+.. code-block:: jinja
+
+    {% if var is defined and foo.method(var) is defined %}
+        ...
+    {% endif %}
diff --git a/core/vendor/twig/twig/doc/tests/divisibleby.rst b/core/vendor/twig/twig/doc/tests/divisibleby.rst
new file mode 100644
index 000000000000..9b0b96440ac4
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tests/divisibleby.rst
@@ -0,0 +1,10 @@
+``divisibleby``
+===============
+
+``divisibleby`` checks if a variable is divisible by a number:
+
+.. code-block:: jinja
+
+    {% if loop.index is divisibleby(3) %}
+        ...
+    {% endif %}
diff --git a/core/vendor/twig/twig/doc/tests/empty.rst b/core/vendor/twig/twig/doc/tests/empty.rst
new file mode 100644
index 000000000000..0d1eb3234406
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tests/empty.rst
@@ -0,0 +1,11 @@
+``empty``
+=========
+
+``empty`` checks if a variable is empty:
+
+.. code-block:: jinja
+
+    {# evaluates to true if the foo variable is null, false, or the empty string #}
+    {% if foo is empty %}
+        ...
+    {% endif %}
diff --git a/core/vendor/twig/twig/doc/tests/even.rst b/core/vendor/twig/twig/doc/tests/even.rst
new file mode 100644
index 000000000000..6ab5cc39a04d
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tests/even.rst
@@ -0,0 +1,10 @@
+``even``
+========
+
+``even`` returns ``true`` if the given number is even:
+
+.. code-block:: jinja
+
+    {{ var is even }}
+
+.. seealso:: :doc:`odd<../tests/odd>`
diff --git a/core/vendor/twig/twig/doc/tests/index.rst b/core/vendor/twig/twig/doc/tests/index.rst
new file mode 100644
index 000000000000..7b8c535657bc
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tests/index.rst
@@ -0,0 +1,15 @@
+Tests
+=====
+
+.. toctree::
+    :maxdepth: 1
+
+    divisibleby
+    null
+    even
+    odd
+    sameas
+    constant
+    defined
+    empty
+    iterable
diff --git a/core/vendor/twig/twig/doc/tests/iterable.rst b/core/vendor/twig/twig/doc/tests/iterable.rst
new file mode 100644
index 000000000000..89a172f7418e
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tests/iterable.rst
@@ -0,0 +1,19 @@
+``iterable``
+============
+
+.. versionadded:: 1.7
+    The iterable test was added in Twig 1.7.
+
+``iterable`` checks if a variable is an array or a traversable object:
+
+.. code-block:: jinja
+
+    {# evaluates to true if the foo variable is iterable #}
+    {% if users is iterable %}
+        {% for user in users %}
+            Hello {{ user }}!
+        {% endfor %}
+    {% else %}
+        {# users is probably a string #}
+        Hello {{ users }}!
+    {% endif %}
diff --git a/core/vendor/twig/twig/doc/tests/null.rst b/core/vendor/twig/twig/doc/tests/null.rst
new file mode 100644
index 000000000000..44eec62e56b0
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tests/null.rst
@@ -0,0 +1,12 @@
+``null``
+========
+
+``null`` returns ``true`` if the variable is ``null``:
+
+.. code-block:: jinja
+
+    {{ var is null }}
+
+.. note::
+
+    ``none`` is an alias for ``null``.
diff --git a/core/vendor/twig/twig/doc/tests/odd.rst b/core/vendor/twig/twig/doc/tests/odd.rst
new file mode 100644
index 000000000000..9eece777623c
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tests/odd.rst
@@ -0,0 +1,10 @@
+``odd``
+=======
+
+``odd`` returns ``true`` if the given number is odd:
+
+.. code-block:: jinja
+
+    {{ var is odd }}
+
+.. seealso:: :doc:`even<../tests/even>`
diff --git a/core/vendor/twig/twig/doc/tests/sameas.rst b/core/vendor/twig/twig/doc/tests/sameas.rst
new file mode 100644
index 000000000000..efb15c35ef08
--- /dev/null
+++ b/core/vendor/twig/twig/doc/tests/sameas.rst
@@ -0,0 +1,11 @@
+``sameas``
+==========
+
+``sameas`` checks if a variable points to the same memory address than another
+variable:
+
+.. code-block:: jinja
+
+    {% if foo.attribute is sameas(false) %}
+        the foo attribute really is the ``false`` PHP value
+    {% endif %}
diff --git a/core/vendor/twig/twig/ext/twig/.gitignore b/core/vendor/twig/twig/ext/twig/.gitignore
new file mode 100644
index 000000000000..56ea76cc2634
--- /dev/null
+++ b/core/vendor/twig/twig/ext/twig/.gitignore
@@ -0,0 +1,30 @@
+*.sw*
+.deps
+Makefile
+Makefile.fragments
+Makefile.global
+Makefile.objects
+acinclude.m4
+aclocal.m4
+build/
+config.cache
+config.guess
+config.h
+config.h.in
+config.log
+config.nice
+config.status
+config.sub
+configure
+configure.in
+install-sh
+libtool
+ltmain.sh
+missing
+mkinstalldirs
+run-tests.php
+twig.loT
+.libs/
+modules/
+twig.la
+twig.lo
diff --git a/core/vendor/twig/twig/ext/twig/LICENSE b/core/vendor/twig/twig/ext/twig/LICENSE
new file mode 100644
index 000000000000..66b8bb4cbbc1
--- /dev/null
+++ b/core/vendor/twig/twig/ext/twig/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2011, Derick Rethans <derick@derickrethans.nl>
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without 
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, 
+      this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright 
+      notice, this list of conditions and the following disclaimer in the 
+      documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE 
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/core/vendor/twig/twig/ext/twig/config.m4 b/core/vendor/twig/twig/ext/twig/config.m4
new file mode 100644
index 000000000000..83486be4c27c
--- /dev/null
+++ b/core/vendor/twig/twig/ext/twig/config.m4
@@ -0,0 +1,8 @@
+dnl config.m4 for extension twig
+
+PHP_ARG_ENABLE(twig, whether to enable twig support,
+[  --enable-twig           Enable twig support])
+
+if test "$PHP_TWIG" != "no"; then
+  PHP_NEW_EXTENSION(twig, twig.c, $ext_shared)
+fi
diff --git a/core/vendor/twig/twig/ext/twig/config.w32 b/core/vendor/twig/twig/ext/twig/config.w32
new file mode 100644
index 000000000000..cb287b99ba25
--- /dev/null
+++ b/core/vendor/twig/twig/ext/twig/config.w32
@@ -0,0 +1,8 @@
+// vim:ft=javascript
+
+ARG_ENABLE("twig", "Twig support", "no");
+
+if (PHP_TWIG != "no") {
+	AC_DEFINE('HAVE_TWIG', 1);
+	EXTENSION('twig', 'twig.c');
+}
diff --git a/core/vendor/twig/twig/ext/twig/php_twig.h b/core/vendor/twig/twig/ext/twig/php_twig.h
new file mode 100644
index 000000000000..13a0fc01bde9
--- /dev/null
+++ b/core/vendor/twig/twig/ext/twig/php_twig.h
@@ -0,0 +1,49 @@
+/*
+   +----------------------------------------------------------------------+
+   | Twig Extension                                                       |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 2011 Derick Rethans                                    |
+   +----------------------------------------------------------------------+
+   | Redistribution and use in source and binary forms, with or without   |
+   | modification, are permitted provided that the conditions mentioned   |
+   | in the accompanying LICENSE file are met (BSD, revised).             |
+   +----------------------------------------------------------------------+
+   | Author: Derick Rethans <derick@derickrethans.nl>                     |
+   +----------------------------------------------------------------------+
+ */
+
+#ifndef PHP_TWIG_H
+#define PHP_TWIG_H
+
+#define PHP_TWIG_VERSION "1.8.3"
+
+#include "php.h"
+
+extern zend_module_entry twig_module_entry;
+#define phpext_twig_ptr &twig_module_entry
+
+#ifdef PHP_WIN32
+#define PHP_TWIG_API __declspec(dllexport)
+#else
+#define PHP_TWIG_API
+#endif
+
+#ifdef ZTS
+#include "TSRM.h"
+#endif
+
+PHP_FUNCTION(twig_template_get_attributes);
+
+PHP_MINIT_FUNCTION(twig);
+PHP_MSHUTDOWN_FUNCTION(twig);
+PHP_RINIT_FUNCTION(twig);
+PHP_RSHUTDOWN_FUNCTION(twig);
+PHP_MINFO_FUNCTION(twig);
+
+#ifdef ZTS
+#define TWIG_G(v) TSRMG(twig_globals_id, zend_twig_globals *, v)
+#else
+#define TWIG_G(v) (twig_globals.v)
+#endif
+
+#endif
diff --git a/core/vendor/twig/twig/ext/twig/twig.c b/core/vendor/twig/twig/ext/twig/twig.c
new file mode 100644
index 000000000000..880b96445944
--- /dev/null
+++ b/core/vendor/twig/twig/ext/twig/twig.c
@@ -0,0 +1,1025 @@
+/*
+   +----------------------------------------------------------------------+
+   | Twig Extension                                                       |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 2011 Derick Rethans                                    |
+   +----------------------------------------------------------------------+
+   | Redistribution and use in source and binary forms, with or without   |
+   | modification, are permitted provided that the conditions mentioned   |
+   | in the accompanying LICENSE file are met (BSD, revised).             |
+   +----------------------------------------------------------------------+
+   | Author: Derick Rethans <derick@derickrethans.nl>                     |
+   +----------------------------------------------------------------------+
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "php.h"
+#include "php_ini.h"
+#include "ext/standard/info.h"
+#include "php_twig.h"
+#include "ext/standard/php_string.h"
+#include "ext/standard/php_smart_str.h"
+
+#include "Zend/zend_object_handlers.h"
+#include "Zend/zend_interfaces.h"
+#include "Zend/zend_exceptions.h"
+
+#ifndef Z_ADDREF_P
+#define Z_ADDREF_P(pz)                (pz)->refcount++
+#endif
+
+ZEND_BEGIN_ARG_INFO_EX(twig_template_get_attribute_args, ZEND_SEND_BY_VAL, ZEND_RETURN_VALUE, 6)
+	ZEND_ARG_INFO(0, template)
+	ZEND_ARG_INFO(0, object)
+	ZEND_ARG_INFO(0, item)
+	ZEND_ARG_INFO(0, arguments)
+	ZEND_ARG_INFO(0, type)
+	ZEND_ARG_INFO(0, isDefinedTest)
+ZEND_END_ARG_INFO()
+
+zend_function_entry twig_functions[] = {
+	PHP_FE(twig_template_get_attributes, twig_template_get_attribute_args)
+	{NULL, NULL, NULL}
+};
+
+
+zend_module_entry twig_module_entry = {
+#if ZEND_MODULE_API_NO >= 20010901
+	STANDARD_MODULE_HEADER,
+#endif
+	"twig",
+	twig_functions,
+	PHP_MINIT(twig),
+	PHP_MSHUTDOWN(twig),
+	PHP_RINIT(twig),
+	PHP_RSHUTDOWN(twig),
+	PHP_MINFO(twig),
+#if ZEND_MODULE_API_NO >= 20010901
+	PHP_TWIG_VERSION,
+#endif
+	STANDARD_MODULE_PROPERTIES
+};
+
+
+#ifdef COMPILE_DL_TWIG
+ZEND_GET_MODULE(twig)
+#endif
+
+PHP_INI_BEGIN()
+PHP_INI_END()
+
+PHP_MINIT_FUNCTION(twig)
+{
+	REGISTER_INI_ENTRIES();
+
+	return SUCCESS;
+}
+
+
+PHP_MSHUTDOWN_FUNCTION(twig)
+{
+	UNREGISTER_INI_ENTRIES();
+
+	return SUCCESS;
+}
+
+
+
+PHP_RINIT_FUNCTION(twig)
+{
+	return SUCCESS;
+}
+
+
+
+PHP_RSHUTDOWN_FUNCTION(twig)
+{
+	return SUCCESS;
+}
+
+
+PHP_MINFO_FUNCTION(twig)
+{
+	php_info_print_table_start();
+	php_info_print_table_header(2, "Twig support", "enabled");
+	php_info_print_table_row(2, "Version", PHP_TWIG_VERSION);
+	php_info_print_table_end();
+
+	DISPLAY_INI_ENTRIES();
+
+}
+
+int TWIG_ARRAY_KEY_EXISTS(zval *array, char* key, int key_len)
+{
+	if (Z_TYPE_P(array) != IS_ARRAY) {
+		return 0;
+	}
+	return zend_symtable_exists(Z_ARRVAL_P(array), key, key_len + 1);
+}
+
+int TWIG_INSTANCE_OF(zval *object, zend_class_entry *interface TSRMLS_DC)
+{
+	if (Z_TYPE_P(object) != IS_OBJECT) {
+		return 0;
+	}
+	return instanceof_function(Z_OBJCE_P(object), interface TSRMLS_CC);
+}
+
+int TWIG_INSTANCE_OF_USERLAND(zval *object, char *interface TSRMLS_DC)
+{
+	zend_class_entry **pce;
+	if (Z_TYPE_P(object) != IS_OBJECT) {
+		return 0;
+	}
+	if (zend_lookup_class(interface, strlen(interface), &pce TSRMLS_CC) == FAILURE) {
+		return 0;
+	}
+	return instanceof_function(Z_OBJCE_P(object), *pce TSRMLS_CC);
+}
+
+zval *TWIG_GET_ARRAYOBJECT_ELEMENT(zval *object, zval *offset TSRMLS_DC)
+{
+    zend_class_entry *ce = Z_OBJCE_P(object);
+    zval *retval;
+
+	if (Z_TYPE_P(object) == IS_OBJECT) {
+		SEPARATE_ARG_IF_REF(offset);
+		zend_call_method_with_1_params(&object, ce, NULL, "offsetget", &retval, offset);
+
+        zval_ptr_dtor(&offset);
+
+        if (!retval) {
+            if (!EG(exception)) {
+                zend_error(E_ERROR, "Undefined offset for object of type %s used as array", ce->name);
+            }
+            return NULL;
+        }
+
+        return retval;
+	}
+	return NULL;
+}
+
+int TWIG_ISSET_ARRAYOBJECT_ELEMENT(zval *object, zval *offset TSRMLS_DC)
+{
+	zend_class_entry *ce = Z_OBJCE_P(object);
+	zval *retval;
+
+	if (Z_TYPE_P(object) == IS_OBJECT) {
+		SEPARATE_ARG_IF_REF(offset);
+		zend_call_method_with_1_params(&object, ce, NULL, "offsetexists", &retval, offset);
+
+		zval_ptr_dtor(&offset);
+
+		if (!retval) {
+			if (!EG(exception)) {
+				zend_error(E_ERROR, "Undefined offset for object of type %s used as array", ce->name);
+			}
+			return 0;
+		}
+
+		return (retval && Z_TYPE_P(retval) == IS_BOOL && Z_LVAL_P(retval));
+	}
+	return 0;
+}
+
+char *TWIG_STRTOLOWER(const char *str, int str_len)
+{
+	char *item_dup;
+
+	item_dup = estrndup(str, str_len);
+	php_strtolower(item_dup, str_len);
+	return item_dup;
+}
+
+zval *TWIG_CALL_USER_FUNC_ARRAY(zval *object, char *function, zval *arguments TSRMLS_DC)
+{
+	zend_fcall_info fci;
+	zval ***args = NULL;
+	int arg_count = 0;
+	HashTable *table;
+	HashPosition pos;
+	int i = 0;
+	zval *retval_ptr;
+	zval *zfunction;
+
+	if (arguments) {
+		table = HASH_OF(arguments);
+		args = safe_emalloc(sizeof(zval **), table->nNumOfElements, 0);
+
+		zend_hash_internal_pointer_reset_ex(table, &pos);
+
+		while (zend_hash_get_current_data_ex(table, (void **)&args[i], &pos) == SUCCESS) {
+			i++;
+			zend_hash_move_forward_ex(table, &pos);
+		}
+		arg_count = table->nNumOfElements;
+	}
+
+	MAKE_STD_ZVAL(zfunction);
+	ZVAL_STRING(zfunction, function, 1);
+	fci.size = sizeof(fci);
+	fci.function_table = EG(function_table);
+	fci.function_name = zfunction;
+	fci.symbol_table = NULL;
+#if PHP_VERSION_ID >= 50300
+	fci.object_ptr = object;
+#else
+	fci.object_pp = &object;
+#endif
+	fci.retval_ptr_ptr = &retval_ptr;
+	fci.param_count = arg_count;
+	fci.params = args;
+	fci.no_separation = 0;
+
+	if (zend_call_function(&fci, NULL TSRMLS_CC) == FAILURE) {
+		zval_dtor(zfunction);
+		efree(zfunction);
+		zend_throw_exception_ex(zend_exception_get_default(TSRMLS_C), 0 TSRMLS_CC, "Could not execute %s::%s()", zend_get_class_entry(object TSRMLS_CC)->name, function TSRMLS_CC);
+	}
+
+	if (args) {
+		efree(fci.params);
+	}
+	zval_dtor(zfunction);
+	efree(zfunction);
+	return retval_ptr;
+}
+
+int TWIG_CALL_BOOLEAN(zval *object, char *functionName TSRMLS_DC)
+{
+	zval *ret;
+	int   res;
+
+	ret = TWIG_CALL_USER_FUNC_ARRAY(object, functionName, NULL TSRMLS_CC);
+	res = Z_LVAL_P(ret);
+	zval_ptr_dtor(&ret);
+	return res;
+}
+
+zval *TWIG_GET_STATIC_PROPERTY(zval *class, char *prop_name TSRMLS_DC)
+{
+	zval **tmp_zval;
+	zend_class_entry *ce;
+
+	if (class == NULL || Z_TYPE_P(class) != IS_OBJECT) {
+		return NULL;
+	}
+
+	ce = zend_get_class_entry(class TSRMLS_CC);
+#if PHP_VERSION_ID >= 50400
+	tmp_zval = zend_std_get_static_property(ce, prop_name, strlen(prop_name), 0, NULL TSRMLS_CC);
+#else
+	tmp_zval = zend_std_get_static_property(ce, prop_name, strlen(prop_name), 0 TSRMLS_CC);
+#endif
+	return *tmp_zval;
+}
+
+zval *TWIG_GET_ARRAY_ELEMENT_ZVAL(zval *class, zval *prop_name TSRMLS_DC)
+{
+	zval **tmp_zval;
+	char *tmp_name;
+
+	if (class == NULL || Z_TYPE_P(class) != IS_ARRAY || Z_TYPE_P(prop_name) != IS_STRING) {
+		if (class != NULL && Z_TYPE_P(class) == IS_OBJECT && TWIG_INSTANCE_OF(class, zend_ce_arrayaccess TSRMLS_CC)) {
+			// array access object
+			return TWIG_GET_ARRAYOBJECT_ELEMENT(class, prop_name TSRMLS_CC);
+		}
+		return NULL;
+	}
+
+	convert_to_string(prop_name);
+	tmp_name = Z_STRVAL_P(prop_name);
+	if (zend_symtable_find(HASH_OF(class), tmp_name, strlen(tmp_name)+1, (void**) &tmp_zval) == SUCCESS) {
+		return *tmp_zval;
+	}
+	return NULL;
+}
+
+zval *TWIG_GET_ARRAY_ELEMENT(zval *class, char *prop_name, int prop_name_length TSRMLS_DC)
+{
+	zval **tmp_zval;
+
+	if (class == NULL/* || Z_TYPE_P(class) != IS_ARRAY*/) {
+		return NULL;
+	}
+
+	if (class != NULL && Z_TYPE_P(class) == IS_OBJECT && TWIG_INSTANCE_OF(class, zend_ce_arrayaccess TSRMLS_CC)) {
+		// array access object
+		zval *tmp_name_zval;
+		zval *tmp_ret_zval;
+
+		ALLOC_INIT_ZVAL(tmp_name_zval);
+		ZVAL_STRING(tmp_name_zval, prop_name, 1);
+		tmp_ret_zval = TWIG_GET_ARRAYOBJECT_ELEMENT(class, tmp_name_zval TSRMLS_CC);
+		zval_dtor(tmp_name_zval);
+		efree(tmp_name_zval);
+		return tmp_ret_zval;
+	}
+
+	if (zend_symtable_find(HASH_OF(class), prop_name, prop_name_length+1, (void**)&tmp_zval) == SUCCESS) {
+		return *tmp_zval;
+	}
+	return NULL;
+}
+
+zval *TWIG_PROPERTY(zval *object, zval *propname TSRMLS_DC)
+{
+	char *prot_name;
+	int prot_name_length;
+	zval *tmp = NULL;
+
+	tmp = TWIG_GET_ARRAY_ELEMENT(object, Z_STRVAL_P(propname), Z_STRLEN_P(propname) TSRMLS_CC);
+	if (tmp) {
+		return tmp;
+	}
+
+	zend_mangle_property_name(&prot_name, &prot_name_length, "*", 1, Z_STRVAL_P(propname), Z_STRLEN_P(propname), 0);
+	tmp = TWIG_GET_ARRAY_ELEMENT(object, prot_name, prot_name_length TSRMLS_CC);
+	efree(prot_name);
+	if (tmp) {
+		return tmp;
+	}
+
+	if (Z_OBJ_HT_P(object)->read_property) {
+#if PHP_VERSION_ID >= 50400
+		tmp = Z_OBJ_HT_P(object)->read_property(object, propname, BP_VAR_IS, NULL TSRMLS_CC);
+#else
+		tmp = Z_OBJ_HT_P(object)->read_property(object, propname, BP_VAR_IS TSRMLS_CC);
+#endif
+		if (tmp != EG(uninitialized_zval_ptr)) {
+			return tmp;
+		} else {
+			return NULL;
+		}
+	}
+	return tmp;
+}
+
+int TWIG_HAS_PROPERTY(zval *object, zval *propname TSRMLS_DC)
+{
+	if (Z_OBJ_HT_P(object)->has_property) {
+#if PHP_VERSION_ID >= 50400
+		return Z_OBJ_HT_P(object)->has_property(object, propname, 0, NULL TSRMLS_CC);
+#else
+		return Z_OBJ_HT_P(object)->has_property(object, propname, 0 TSRMLS_CC);
+#endif
+	}
+	return 0;
+}
+
+zval *TWIG_PROPERTY_CHAR(zval *object, char *propname TSRMLS_DC)
+{
+	zval *tmp_name_zval, *tmp;
+
+	ALLOC_INIT_ZVAL(tmp_name_zval);
+	ZVAL_STRING(tmp_name_zval, propname, 1);
+	tmp = TWIG_PROPERTY(object, tmp_name_zval TSRMLS_CC);
+	zval_dtor(tmp_name_zval);
+	efree(tmp_name_zval);
+	return tmp;
+}
+
+int TWIG_CALL_B_0(zval *object, char *method)
+{
+	return 0;
+}
+
+zval *TWIG_CALL_S(zval *object, char *method, char *arg0 TSRMLS_DC)
+{
+	zend_fcall_info fci;
+	zval **args[1];
+	zval *argument;
+	zval *zfunction;
+	zval *retval_ptr;
+
+	MAKE_STD_ZVAL(argument);
+	ZVAL_STRING(argument, arg0, 1);
+	args[0] = &argument;
+
+	MAKE_STD_ZVAL(zfunction);
+	ZVAL_STRING(zfunction, method, 1);
+	fci.size = sizeof(fci);
+	fci.function_table = EG(function_table);
+	fci.function_name = zfunction;
+	fci.symbol_table = NULL;
+#if PHP_VERSION_ID >= 50300
+	fci.object_ptr = object;
+#else
+	fci.object_pp = &object;
+#endif
+	fci.retval_ptr_ptr = &retval_ptr;
+	fci.param_count = 1;
+	fci.params = args;
+	fci.no_separation = 0;
+
+	if (zend_call_function(&fci, NULL TSRMLS_CC) == FAILURE) {
+		zval_dtor(argument);
+		return 0;
+	}
+	zval_dtor(zfunction);
+	efree(zfunction);
+	zval_dtor(argument);
+	efree(argument);
+	return retval_ptr;
+}
+
+int TWIG_CALL_SB(zval *object, char *method, char *arg0 TSRMLS_DC)
+{
+	zval *retval_ptr;
+	int success;
+
+	retval_ptr = TWIG_CALL_S(object, method, arg0 TSRMLS_CC);
+	success = (retval_ptr && (Z_TYPE_P(retval_ptr) == IS_BOOL) && Z_LVAL_P(retval_ptr));
+
+	if (retval_ptr) {
+		zval_ptr_dtor(&retval_ptr);
+	}
+
+	return success;
+}
+
+int TWIG_CALL_Z(zval *object, char *method, zval *arg1 TSRMLS_DC)
+{
+	zend_fcall_info fci;
+	zval **args[1];
+	zval *zfunction;
+	zval *retval_ptr;
+	int   success;
+
+	args[0] = &arg1;
+
+	MAKE_STD_ZVAL(zfunction);
+	ZVAL_STRING(zfunction, method, 1);
+	fci.size = sizeof(fci);
+	fci.function_table = EG(function_table);
+	fci.function_name = zfunction;
+	fci.symbol_table = NULL;
+#if PHP_VERSION_ID >= 50300
+	fci.object_ptr = object;
+#else
+	fci.object_pp = &object;
+#endif
+	fci.retval_ptr_ptr = &retval_ptr;
+	fci.param_count = 1;
+	fci.params = args;
+	fci.no_separation = 0;
+
+	if (zend_call_function(&fci, NULL TSRMLS_CC) == FAILURE) {
+		zval_dtor(zfunction);
+		efree(zfunction);
+		if (retval_ptr) {
+			zval_ptr_dtor(&retval_ptr);
+		}
+		return 0;
+	}
+
+	zval_dtor(zfunction);
+	efree(zfunction);
+
+	success = (retval_ptr && (Z_TYPE_P(retval_ptr) == IS_BOOL) && Z_LVAL_P(retval_ptr));
+	if (retval_ptr) {
+		zval_ptr_dtor(&retval_ptr);
+	}
+
+	return success;
+}
+
+int TWIG_CALL_ZZ(zval *object, char *method, zval *arg1, zval *arg2 TSRMLS_DC)
+{
+	zend_fcall_info fci;
+	zval **args[2];
+	zval *zfunction;
+	zval *retval_ptr;
+	int   success;
+
+	args[0] = &arg1;
+	args[1] = &arg2;
+
+	MAKE_STD_ZVAL(zfunction);
+	ZVAL_STRING(zfunction, method, 1);
+	fci.size = sizeof(fci);
+	fci.function_table = EG(function_table);
+	fci.function_name = zfunction;
+	fci.symbol_table = NULL;
+#if PHP_VERSION_ID >= 50300
+	fci.object_ptr = object;
+#else
+	fci.object_pp = &object;
+#endif
+	fci.retval_ptr_ptr = &retval_ptr;
+	fci.param_count = 2;
+	fci.params = args;
+	fci.no_separation = 0;
+
+	if (zend_call_function(&fci, NULL TSRMLS_CC) == FAILURE) {
+		zval_dtor(zfunction);
+		return 0;
+	}
+
+	zval_dtor(zfunction);
+
+	success = (retval_ptr && (Z_TYPE_P(retval_ptr) == IS_BOOL) && Z_LVAL_P(retval_ptr));
+	if (retval_ptr) {
+		zval_ptr_dtor(&retval_ptr);
+	}
+
+	return success;
+}
+
+#ifndef Z_SET_REFCOUNT_P
+# define Z_SET_REFCOUNT_P(pz, rc)  pz->refcount = rc
+# define Z_UNSET_ISREF_P(pz) pz->is_ref = 0
+#endif
+
+void TWIG_NEW(zval *object, char *class, zval *arg0, zval *arg1 TSRMLS_DC)
+{
+	zend_class_entry **pce;
+
+	if (zend_lookup_class(class, strlen(class), &pce TSRMLS_CC) == FAILURE) {
+		return;
+	}
+
+	Z_TYPE_P(object) = IS_OBJECT;
+	object_init_ex(object, *pce);
+	Z_SET_REFCOUNT_P(object, 1);
+	Z_UNSET_ISREF_P(object);
+
+	TWIG_CALL_ZZ(object, "__construct", arg0, arg1 TSRMLS_CC);
+}
+
+static int twig_add_array_key_to_string(void *pDest TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key)
+{
+	smart_str *buf;
+	char *joiner;
+
+	buf = va_arg(args, smart_str*);
+	joiner = va_arg(args, char*);
+
+	if (buf->len != 0) {
+		smart_str_appends(buf, joiner);
+	}
+
+	if (hash_key->nKeyLength == 0) {
+		smart_str_append_long(buf, (long) hash_key->h);
+	} else {
+		char *key, *tmp_str;
+		int key_len, tmp_len;
+		key = php_addcslashes(hash_key->arKey, hash_key->nKeyLength - 1, &key_len, 0, "'\\", 2 TSRMLS_CC);
+		tmp_str = php_str_to_str_ex(key, key_len, "\0", 1, "' . \"\\0\" . '", 12, &tmp_len, 0, NULL);
+
+		smart_str_appendl(buf, tmp_str, tmp_len);
+		efree(key);
+		efree(tmp_str);
+	}
+
+	return 0;
+}
+
+char *TWIG_IMPLODE_ARRAY_KEYS(char *joiner, zval *array TSRMLS_DC)
+{
+	smart_str collector = { 0, 0, 0 };
+
+	smart_str_appendl(&collector, "", 0);
+	zend_hash_apply_with_arguments(HASH_OF(array) TSRMLS_CC, twig_add_array_key_to_string, 2, &collector, joiner);
+	smart_str_0(&collector);
+
+	return collector.c;
+}
+
+static void TWIG_THROW_EXCEPTION(char *exception_name TSRMLS_DC, char *message, ...)
+{
+	char *buffer;
+	va_list args;
+	zend_class_entry **pce;
+
+	if (zend_lookup_class(exception_name, strlen(exception_name), &pce TSRMLS_CC) == FAILURE)
+	{
+		return;
+	}
+
+	va_start(args, message);
+	vspprintf(&buffer, 0, message, args);
+	va_end(args);
+
+	zend_throw_exception_ex(*pce, 0 TSRMLS_CC, buffer);
+}
+
+char *TWIG_GET_CLASS_NAME(zval *object TSRMLS_DC)
+{
+	char *class_name;
+	zend_uint class_name_len;
+
+	if (Z_TYPE_P(object) != IS_OBJECT) {
+		return "";
+	}
+	zend_get_object_classname(object, &class_name, &class_name_len TSRMLS_CC);
+	return class_name;
+}
+
+static int twig_add_method_to_class(void *pDest TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key)
+{
+	zval *retval;
+	char *item;
+	size_t item_len;
+	zend_function *mptr = (zend_function *) pDest;
+
+	if (!(mptr->common.fn_flags & ZEND_ACC_PUBLIC)) {
+		return 0;
+	}
+
+	retval = va_arg(args, zval*);
+
+	item_len = strlen(mptr->common.function_name);
+	item = estrndup(mptr->common.function_name, item_len);
+	php_strtolower(item, item_len);
+
+	add_assoc_stringl_ex(retval, item, item_len+1, item, item_len, 0);
+
+	return 0;
+}
+
+static int twig_add_property_to_class(void *pDest TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key)
+{
+	zend_class_entry *ce;
+	zval *retval;
+	char *class_name, *prop_name;
+	zend_property_info *pptr = (zend_property_info *) pDest;
+
+	if (!(pptr->flags & ZEND_ACC_PUBLIC)) {
+		return 0;
+	}
+
+	ce = *va_arg(args, zend_class_entry**);
+	retval = va_arg(args, zval*);
+
+	zend_unmangle_property_name(pptr->name, pptr->name_length, &class_name, &prop_name);
+
+	add_assoc_string(retval, prop_name, prop_name, 1);
+
+	return 0;
+}
+
+/* {{{ _adddynproperty */
+static int twig_add_dyn_property_to_class(void *pDest TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key)
+{
+	zend_class_entry *ce = *va_arg(args, zend_class_entry**);
+	zval *retval = va_arg(args, zval*), member;
+	char *class_name, *prop_name;
+
+	if (hash_key->nKeyLength < 1 || hash_key->arKey[0] == '\0') {
+		return 0; /* non public cannot be dynamic */
+	}
+
+	ZVAL_STRINGL(&member, hash_key->arKey, hash_key->nKeyLength-1, 0);
+	if (zend_get_property_info(ce, &member, 1 TSRMLS_CC) == &EG(std_property_info)) {
+		zend_unmangle_property_name((&EG(std_property_info))->name, (&EG(std_property_info))->name_length, &class_name, &prop_name);
+		add_assoc_string(retval, prop_name, prop_name, 1);
+	}
+	return 0;
+}
+
+static void twig_add_class_to_cache(zval *cache, zval *object, char *class_name TSRMLS_DC)
+{
+	zval *class_info, *class_methods, *class_properties;
+	zend_class_entry *class_ce;
+
+	class_ce = zend_get_class_entry(object TSRMLS_CC);
+
+	ALLOC_INIT_ZVAL(class_info);
+	ALLOC_INIT_ZVAL(class_methods);
+	ALLOC_INIT_ZVAL(class_properties);
+	array_init(class_info);
+	array_init(class_methods);
+	array_init(class_properties);
+	// add all methods to self::cache[$class]['methods']
+	zend_hash_apply_with_arguments(&class_ce->function_table TSRMLS_CC, twig_add_method_to_class, 1, class_methods);
+	zend_hash_apply_with_arguments(&class_ce->properties_info TSRMLS_CC, twig_add_property_to_class, 2, &class_ce, class_properties);
+
+	if (object && Z_OBJ_HT_P(object)->get_properties) {
+		HashTable *properties = Z_OBJ_HT_P(object)->get_properties(object TSRMLS_CC);
+		zend_hash_apply_with_arguments(properties TSRMLS_CC, twig_add_dyn_property_to_class, 2, &class_ce, class_properties);
+	}
+	add_assoc_zval(class_info, "methods", class_methods);
+	add_assoc_zval(class_info, "properties", class_properties);
+	add_assoc_zval(cache, class_name, class_info);
+}
+
+/* {{{ proto mixed twig_template_get_attributes(TwigTemplate template, mixed object, mixed item, array arguments, string type, boolean isDefinedTest, boolean ignoreStrictCheck)
+   A C implementation of TwigTemplate::getAttribute() */
+PHP_FUNCTION(twig_template_get_attributes)
+{
+	zval *template;
+	zval *object;
+	char *item;
+	int  item_len;
+	zval  zitem;
+	zval *arguments = NULL;
+	zval *ret = NULL;
+	char *type = NULL;
+	int   type_len = 0;
+	zend_bool isDefinedTest = 0;
+	zend_bool ignoreStrictCheck = 0;
+	int free_ret = 0;
+	zval *tmp_self_cache;
+
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ozs|asbb", &template, &object, &item, &item_len, &arguments, &type, &type_len, &isDefinedTest, &ignoreStrictCheck) == FAILURE) {
+		return;
+	}
+
+	INIT_PZVAL(&zitem);
+	ZVAL_STRINGL(&zitem, item, item_len, 0);
+
+	if (!type) {
+		type = "any";
+	}
+
+/*
+	// array
+	if (Twig_TemplateInterface::METHOD_CALL !== $type) {
+		if ((is_array($object) && array_key_exists($item, $object))
+			|| ($object instanceof ArrayAccess && isset($object[$item]))
+		) {
+			if ($isDefinedTest) {
+				return true;
+			}
+
+			return $object[$item];
+		}
+*/
+	if (strcmp("method", type) != 0) {
+//		printf("XXXmethod: %s\n", type);
+		if ((TWIG_ARRAY_KEY_EXISTS(object, item, item_len))
+			|| (TWIG_INSTANCE_OF(object, zend_ce_arrayaccess TSRMLS_CC) && TWIG_ISSET_ARRAYOBJECT_ELEMENT(object, &zitem TSRMLS_CC))
+		) {
+			zval *ret;
+
+			if (isDefinedTest) {
+				RETURN_TRUE;
+			}
+
+			ret = TWIG_GET_ARRAY_ELEMENT(object, item, item_len TSRMLS_CC);
+			RETVAL_ZVAL(ret, 1, 0);
+			if (free_ret) {
+				zval_ptr_dtor(&ret);
+			}
+			return;
+		}
+/*
+		if (Twig_TemplateInterface::ARRAY_CALL === $type) {
+			if ($isDefinedTest) {
+				return false;
+			}
+			if ($ignoreStrictCheck || !$this->env->isStrictVariables()) {
+				return null;
+			}
+*/
+		if (strcmp("array", type) == 0) {
+			if (isDefinedTest) {
+				RETURN_FALSE;
+			}
+			if (ignoreStrictCheck || !TWIG_CALL_BOOLEAN(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "isStrictVariables" TSRMLS_CC)) {
+				return;
+			}
+/*
+			if (is_object($object)) {
+				throw new Twig_Error_Runtime(sprintf('Key "%s" in object (with ArrayAccess) of type "%s" does not exist', $item, get_class($object)));
+			// array
+			} else {
+				throw new Twig_Error_Runtime(sprintf('Key "%s" for array with keys "%s" does not exist', $item, implode(', ', array_keys($object))));
+			}
+		}
+	}
+*/
+			if (Z_TYPE_P(object) == IS_OBJECT) {
+				TWIG_THROW_EXCEPTION("Twig_Error_Runtime" TSRMLS_CC, "Key \"%s\" in object (with ArrayAccess) of type \"%s\" does not exist", item, TWIG_GET_CLASS_NAME(object TSRMLS_CC));
+			} else {
+				TWIG_THROW_EXCEPTION("Twig_Error_Runtime" TSRMLS_CC, "Key \"%s\" for array with keys \"%s\" does not exist", item, TWIG_IMPLODE_ARRAY_KEYS(", ", object TSRMLS_CC));
+			}
+			return;
+		}
+	}
+
+/*
+	if (!is_object($object)) {
+		if ($isDefinedTest) {
+			return false;
+		}
+*/
+
+	if (Z_TYPE_P(object) != IS_OBJECT) {
+		if (isDefinedTest) {
+			RETURN_FALSE;
+		}
+/*
+		if ($ignoreStrictCheck || !$this->env->isStrictVariables()) {
+			return null;
+		}
+		throw new Twig_Error_Runtime(sprintf('Item "%s" for "%s" does not exist', $item, implode(', ', array_keys($object))));
+	}
+*/
+		if (ignoreStrictCheck || !TWIG_CALL_BOOLEAN(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "isStrictVariables" TSRMLS_CC)) {
+			RETURN_FALSE;
+		}
+		if (Z_TYPE_P(object) == IS_ARRAY) {
+			TWIG_THROW_EXCEPTION("Twig_Error_Runtime" TSRMLS_CC, "Item \"%s\" for \"Array\" does not exist", item);
+		} else {
+			Z_ADDREF_P(object);
+			convert_to_string_ex(&object);
+			TWIG_THROW_EXCEPTION("Twig_Error_Runtime" TSRMLS_CC, "Item \"%s\" for \"%s\" does not exist", item, Z_STRVAL_P(object));
+			zval_ptr_dtor(&object);
+		}
+		return;
+	}
+/*
+	// get some information about the object
+	$class = get_class($object);
+	if (!isset(self::$cache[$class])) {
+		$r = new ReflectionClass($class);
+		self::$cache[$class] = array('methods' => array(), 'properties' => array());
+		foreach ($r->getMethods(ReflectionMethod::IS_PUBLIC) as $method) {
+			self::$cache[$class]['methods'][strtolower($method->getName())] = true;
+		}
+
+		foreach ($r->getProperties(ReflectionProperty::IS_PUBLIC) as $property) {
+			self::$cache[$class]['properties'][$property->getName()] = true;
+		}
+	}
+*/
+	if (Z_TYPE_P(object) == IS_OBJECT) {
+		char *class_name = NULL;
+
+		class_name = TWIG_GET_CLASS_NAME(object TSRMLS_CC);
+		tmp_self_cache = TWIG_GET_STATIC_PROPERTY(template, "cache" TSRMLS_CC);
+
+		if (!TWIG_GET_ARRAY_ELEMENT(tmp_self_cache, class_name, strlen(class_name) TSRMLS_CC)) {
+			twig_add_class_to_cache(tmp_self_cache, object, class_name TSRMLS_CC);
+		}
+		efree(class_name);
+	}
+
+/*
+	// object property
+	if (Twig_TemplateInterface::METHOD_CALL !== $type) {
+		if (isset(self::$cache[$class]['properties'][$item])
+			|| isset($object->$item) || array_key_exists($item, $object)
+		) {
+			if ($isDefinedTest) {
+				return true;
+			}
+			if ($this->env->hasExtension('sandbox')) {
+				$this->env->getExtension('sandbox')->checkPropertyAllowed($object, $item);
+			}
+
+			return $object->$item;
+		}
+	}
+*/
+	if (strcmp("method", type) != 0) {
+		zval *tmp_class, *tmp_properties, *tmp_item;
+		char *class_name = NULL;
+
+		class_name = TWIG_GET_CLASS_NAME(object TSRMLS_CC);
+		tmp_class = TWIG_GET_ARRAY_ELEMENT(tmp_self_cache, class_name, strlen(class_name) TSRMLS_CC);
+		tmp_properties = TWIG_GET_ARRAY_ELEMENT(tmp_class, "properties", strlen("properties") TSRMLS_CC);
+		tmp_item = TWIG_GET_ARRAY_ELEMENT(tmp_properties, item, item_len TSRMLS_CC);
+
+		efree(class_name);
+
+		if (tmp_item || TWIG_HAS_PROPERTY(object, &zitem TSRMLS_CC) || TWIG_ARRAY_KEY_EXISTS(object, item, item_len) // FIXME: Array key? is that array access here?
+		) {
+			if (isDefinedTest) {
+				RETURN_TRUE;
+			}
+			if (TWIG_CALL_SB(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "hasExtension", "sandbox" TSRMLS_CC)) {
+				TWIG_CALL_ZZ(TWIG_CALL_S(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "getExtension", "sandbox" TSRMLS_CC), "checkPropertyAllowed", object, &zitem TSRMLS_CC);
+			}
+			if (EG(exception)) {
+				return;
+			}
+
+			ret = TWIG_PROPERTY(object, &zitem TSRMLS_CC);
+			RETURN_ZVAL(ret, 1, 0);
+		}
+	}
+/*
+	// object method
+	$lcItem = strtolower($item);
+	if (isset(self::$cache[$class]['methods'][$lcItem])) {
+		$method = $item;
+	} elseif (isset(self::$cache[$class]['methods']['get'.$lcItem])) {
+		$method = 'get'.$item;
+	} elseif (isset(self::$cache[$class]['methods']['is'.$lcItem])) {
+		$method = 'is'.$item;
+	} elseif (isset(self::$cache[$class]['methods']['__call'])) {
+		$method = $item;
+*/
+	{
+		char *lcItem = TWIG_STRTOLOWER(item, item_len);
+		int   lcItem_length;
+		char *method = NULL;
+		char *tmp_method_name_get;
+		char *tmp_method_name_is;
+		zval *tmp_class, *tmp_methods;
+		char *class_name = NULL;
+
+		class_name = TWIG_GET_CLASS_NAME(object TSRMLS_CC);
+		lcItem_length = strlen(lcItem);
+		tmp_method_name_get = emalloc(4 + lcItem_length);
+		tmp_method_name_is  = emalloc(3 + lcItem_length);
+
+		sprintf(tmp_method_name_get, "get%s", lcItem);
+		sprintf(tmp_method_name_is, "is%s", lcItem);
+
+		tmp_class = TWIG_GET_ARRAY_ELEMENT(tmp_self_cache, class_name, strlen(class_name) TSRMLS_CC);
+		tmp_methods = TWIG_GET_ARRAY_ELEMENT(tmp_class, "methods", strlen("methods") TSRMLS_CC);
+		efree(class_name);
+
+		if (TWIG_GET_ARRAY_ELEMENT(tmp_methods, lcItem, lcItem_length TSRMLS_CC)) {
+			method = item;
+		} else if (TWIG_GET_ARRAY_ELEMENT(tmp_methods, tmp_method_name_get, lcItem_length + 3 TSRMLS_CC)) {
+			method = tmp_method_name_get;
+		} else if (TWIG_GET_ARRAY_ELEMENT(tmp_methods, tmp_method_name_is, lcItem_length + 2 TSRMLS_CC)) {
+			method = tmp_method_name_is;
+		} else if (TWIG_GET_ARRAY_ELEMENT(tmp_methods, "__call", 6 TSRMLS_CC)) {
+			method = item;
+/*
+	} else {
+		if ($isDefinedTest) {
+			return false;
+		}
+		if ($ignoreStrictCheck || !$this->env->isStrictVariables()) {
+			return null;
+		}
+		throw new Twig_Error_Runtime(sprintf('Method "%s" for object "%s" does not exist', $item, get_class($object)));
+	}
+	if ($isDefinedTest) {
+		return true;
+	}
+*/
+		} else {
+			if (isDefinedTest) {
+				RETURN_FALSE;
+			}
+			if (ignoreStrictCheck || !TWIG_CALL_BOOLEAN(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "isStrictVariables" TSRMLS_CC)) {
+				return;
+			}
+			TWIG_THROW_EXCEPTION("Twig_Error_Runtime" TSRMLS_CC, "Method \"%s\" for object \"%s\" does not exist", item, TWIG_GET_CLASS_NAME(object TSRMLS_CC));
+			return;
+		}
+		if (isDefinedTest) {
+			efree(tmp_method_name_get);
+			efree(tmp_method_name_is);
+			efree(lcItem);
+			RETURN_TRUE;
+		}
+/*
+	if ($this->env->hasExtension('sandbox')) {
+		$this->env->getExtension('sandbox')->checkMethodAllowed($object, $method);
+	}
+*/
+		if (TWIG_CALL_SB(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "hasExtension", "sandbox" TSRMLS_CC)) {
+			TWIG_CALL_ZZ(TWIG_CALL_S(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "getExtension", "sandbox" TSRMLS_CC), "checkMethodAllowed", object, &zitem TSRMLS_CC);
+		}
+		if (EG(exception)) {
+			return;
+		}
+/*
+	$ret = call_user_func_array(array($object, $method), $arguments);
+*/
+		if (Z_TYPE_P(object) == IS_OBJECT) {
+			ret = TWIG_CALL_USER_FUNC_ARRAY(object, method, arguments TSRMLS_CC);
+			free_ret = 1;
+		}
+		efree(tmp_method_name_get);
+		efree(tmp_method_name_is);
+		efree(lcItem);
+	}
+/*
+	if ($object instanceof Twig_TemplateInterface) {
+		return new Twig_Markup($ret, $this->env->getCharset());
+	}
+*/
+	if (TWIG_INSTANCE_OF_USERLAND(object, "Twig_TemplateInterface" TSRMLS_CC)) {
+		zval *charset = TWIG_CALL_USER_FUNC_ARRAY(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "getCharset", NULL TSRMLS_CC);
+		TWIG_NEW(return_value, "Twig_Markup", ret, charset TSRMLS_CC);
+		zval_ptr_dtor(&charset);
+		if (ret) {
+			zval_ptr_dtor(&ret);
+		}
+		return;
+	}
+/*
+	return $ret;
+*/
+	if (ret) {
+		RETVAL_ZVAL(ret, 1, 0);
+		if (free_ret) {
+			zval_ptr_dtor(&ret);
+		}
+	}
+}
diff --git a/core/vendor/Twig/Autoloader.php b/core/vendor/twig/twig/lib/Twig/Autoloader.php
similarity index 93%
rename from core/vendor/Twig/Autoloader.php
rename to core/vendor/twig/twig/lib/Twig/Autoloader.php
index 0f62884c1509..59f28f72fe0f 100644
--- a/core/vendor/Twig/Autoloader.php
+++ b/core/vendor/twig/twig/lib/Twig/Autoloader.php
@@ -30,8 +30,6 @@ static public function register()
      * Handles autoloading of classes.
      *
      * @param string $class A class name.
-     *
-     * @return boolean Returns true if the class has been loaded
      */
     static public function autoload($class)
     {
diff --git a/core/vendor/Twig/Compiler.php b/core/vendor/twig/twig/lib/Twig/Compiler.php
similarity index 95%
rename from core/vendor/Twig/Compiler.php
rename to core/vendor/twig/twig/lib/Twig/Compiler.php
index 5cd1b31c3e49..d03dfa09eb13 100644
--- a/core/vendor/Twig/Compiler.php
+++ b/core/vendor/twig/twig/lib/Twig/Compiler.php
@@ -119,6 +119,11 @@ public function write()
         return $this;
     }
 
+    /**
+     * Appends an indentation to the current PHP code after compilation.
+     *
+     * @return Twig_Compiler The current compiler instance
+     */
     public function addIndentation()
     {
         $this->source .= str_repeat(' ', $this->indentation * 4);
@@ -239,12 +244,13 @@ public function indent($step = 1)
      */
     public function outdent($step = 1)
     {
-        $this->indentation -= $step;
-
-        if ($this->indentation < 0) {
+        // can't outdent by more steps that the current indentation level
+        if ($this->indentation < $step) {
             throw new Twig_Error('Unable to call outdent() as the indentation would become negative');
         }
 
+        $this->indentation -= $step;
+
         return $this;
     }
 }
diff --git a/core/vendor/Twig/CompilerInterface.php b/core/vendor/twig/twig/lib/Twig/CompilerInterface.php
similarity index 100%
rename from core/vendor/Twig/CompilerInterface.php
rename to core/vendor/twig/twig/lib/Twig/CompilerInterface.php
diff --git a/core/vendor/Twig/Environment.php b/core/vendor/twig/twig/lib/Twig/Environment.php
similarity index 99%
rename from core/vendor/Twig/Environment.php
rename to core/vendor/twig/twig/lib/Twig/Environment.php
index 333d6676ed19..00ebcbae50e2 100644
--- a/core/vendor/Twig/Environment.php
+++ b/core/vendor/twig/twig/lib/Twig/Environment.php
@@ -17,7 +17,7 @@
  */
 class Twig_Environment
 {
-    const VERSION = '1.8.3-DEV';
+    const VERSION = '1.8.3';
 
     protected $charset;
     protected $loader;
@@ -1094,7 +1094,7 @@ protected function writeCacheFile($file, $content)
         if (false !== @file_put_contents($tmpFile, $content)) {
             // rename does not work on Win32 before 5.2.6
             if (@rename($tmpFile, $file) || (@copy($tmpFile, $file) && unlink($tmpFile))) {
-                @chmod($file, 0644);
+                @chmod($file, 0666 & ~umask());
 
                 return;
             }
diff --git a/core/vendor/Twig/Error.php b/core/vendor/twig/twig/lib/Twig/Error.php
similarity index 100%
rename from core/vendor/Twig/Error.php
rename to core/vendor/twig/twig/lib/Twig/Error.php
diff --git a/core/vendor/Twig/Error/Loader.php b/core/vendor/twig/twig/lib/Twig/Error/Loader.php
similarity index 100%
rename from core/vendor/Twig/Error/Loader.php
rename to core/vendor/twig/twig/lib/Twig/Error/Loader.php
diff --git a/core/vendor/Twig/Error/Runtime.php b/core/vendor/twig/twig/lib/Twig/Error/Runtime.php
similarity index 100%
rename from core/vendor/Twig/Error/Runtime.php
rename to core/vendor/twig/twig/lib/Twig/Error/Runtime.php
diff --git a/core/vendor/Twig/Error/Syntax.php b/core/vendor/twig/twig/lib/Twig/Error/Syntax.php
similarity index 100%
rename from core/vendor/Twig/Error/Syntax.php
rename to core/vendor/twig/twig/lib/Twig/Error/Syntax.php
diff --git a/core/vendor/Twig/ExpressionParser.php b/core/vendor/twig/twig/lib/Twig/ExpressionParser.php
similarity index 100%
rename from core/vendor/Twig/ExpressionParser.php
rename to core/vendor/twig/twig/lib/Twig/ExpressionParser.php
diff --git a/core/vendor/Twig/Extension.php b/core/vendor/twig/twig/lib/Twig/Extension.php
similarity index 100%
rename from core/vendor/Twig/Extension.php
rename to core/vendor/twig/twig/lib/Twig/Extension.php
diff --git a/core/vendor/Twig/Extension/Core.php b/core/vendor/twig/twig/lib/Twig/Extension/Core.php
similarity index 100%
rename from core/vendor/Twig/Extension/Core.php
rename to core/vendor/twig/twig/lib/Twig/Extension/Core.php
diff --git a/core/vendor/Twig/Extension/Debug.php b/core/vendor/twig/twig/lib/Twig/Extension/Debug.php
similarity index 100%
rename from core/vendor/Twig/Extension/Debug.php
rename to core/vendor/twig/twig/lib/Twig/Extension/Debug.php
diff --git a/core/vendor/Twig/Extension/Escaper.php b/core/vendor/twig/twig/lib/Twig/Extension/Escaper.php
similarity index 91%
rename from core/vendor/Twig/Extension/Escaper.php
rename to core/vendor/twig/twig/lib/Twig/Extension/Escaper.php
index b0aa8b1c6c14..c02c3a86c1b0 100644
--- a/core/vendor/Twig/Extension/Escaper.php
+++ b/core/vendor/twig/twig/lib/Twig/Extension/Escaper.php
@@ -76,7 +76,9 @@ public function setDefaultStrategy($defaultStrategy)
      */
     public function getDefaultStrategy($filename)
     {
-        if (is_callable($this->defaultStrategy)) {
+        // disable string callables to avoid calling a function named html or js,
+        // or any other upcoming escaping strategy
+        if (!is_string($this->defaultStrategy) && is_callable($this->defaultStrategy)) {
             return call_user_func($this->defaultStrategy, $filename);
         }
 
diff --git a/core/vendor/Twig/Extension/Optimizer.php b/core/vendor/twig/twig/lib/Twig/Extension/Optimizer.php
similarity index 100%
rename from core/vendor/Twig/Extension/Optimizer.php
rename to core/vendor/twig/twig/lib/Twig/Extension/Optimizer.php
diff --git a/core/vendor/Twig/Extension/Sandbox.php b/core/vendor/twig/twig/lib/Twig/Extension/Sandbox.php
similarity index 100%
rename from core/vendor/Twig/Extension/Sandbox.php
rename to core/vendor/twig/twig/lib/Twig/Extension/Sandbox.php
diff --git a/core/vendor/Twig/ExtensionInterface.php b/core/vendor/twig/twig/lib/Twig/ExtensionInterface.php
similarity index 100%
rename from core/vendor/Twig/ExtensionInterface.php
rename to core/vendor/twig/twig/lib/Twig/ExtensionInterface.php
diff --git a/core/vendor/Twig/Filter.php b/core/vendor/twig/twig/lib/Twig/Filter.php
similarity index 100%
rename from core/vendor/Twig/Filter.php
rename to core/vendor/twig/twig/lib/Twig/Filter.php
diff --git a/core/vendor/Twig/Filter/Function.php b/core/vendor/twig/twig/lib/Twig/Filter/Function.php
similarity index 100%
rename from core/vendor/Twig/Filter/Function.php
rename to core/vendor/twig/twig/lib/Twig/Filter/Function.php
diff --git a/core/vendor/Twig/Filter/Method.php b/core/vendor/twig/twig/lib/Twig/Filter/Method.php
similarity index 100%
rename from core/vendor/Twig/Filter/Method.php
rename to core/vendor/twig/twig/lib/Twig/Filter/Method.php
diff --git a/core/vendor/Twig/Filter/Node.php b/core/vendor/twig/twig/lib/Twig/Filter/Node.php
similarity index 100%
rename from core/vendor/Twig/Filter/Node.php
rename to core/vendor/twig/twig/lib/Twig/Filter/Node.php
diff --git a/core/vendor/Twig/FilterInterface.php b/core/vendor/twig/twig/lib/Twig/FilterInterface.php
similarity index 100%
rename from core/vendor/Twig/FilterInterface.php
rename to core/vendor/twig/twig/lib/Twig/FilterInterface.php
diff --git a/core/vendor/Twig/Function.php b/core/vendor/twig/twig/lib/Twig/Function.php
similarity index 100%
rename from core/vendor/Twig/Function.php
rename to core/vendor/twig/twig/lib/Twig/Function.php
diff --git a/core/vendor/Twig/Function/Function.php b/core/vendor/twig/twig/lib/Twig/Function/Function.php
similarity index 100%
rename from core/vendor/Twig/Function/Function.php
rename to core/vendor/twig/twig/lib/Twig/Function/Function.php
diff --git a/core/vendor/Twig/Function/Method.php b/core/vendor/twig/twig/lib/Twig/Function/Method.php
similarity index 100%
rename from core/vendor/Twig/Function/Method.php
rename to core/vendor/twig/twig/lib/Twig/Function/Method.php
diff --git a/core/vendor/Twig/Function/Node.php b/core/vendor/twig/twig/lib/Twig/Function/Node.php
similarity index 100%
rename from core/vendor/Twig/Function/Node.php
rename to core/vendor/twig/twig/lib/Twig/Function/Node.php
diff --git a/core/vendor/Twig/FunctionInterface.php b/core/vendor/twig/twig/lib/Twig/FunctionInterface.php
similarity index 100%
rename from core/vendor/Twig/FunctionInterface.php
rename to core/vendor/twig/twig/lib/Twig/FunctionInterface.php
diff --git a/core/vendor/Twig/Lexer.php b/core/vendor/twig/twig/lib/Twig/Lexer.php
similarity index 100%
rename from core/vendor/Twig/Lexer.php
rename to core/vendor/twig/twig/lib/Twig/Lexer.php
diff --git a/core/vendor/Twig/LexerInterface.php b/core/vendor/twig/twig/lib/Twig/LexerInterface.php
similarity index 100%
rename from core/vendor/Twig/LexerInterface.php
rename to core/vendor/twig/twig/lib/Twig/LexerInterface.php
diff --git a/core/vendor/Twig/Loader/Array.php b/core/vendor/twig/twig/lib/Twig/Loader/Array.php
similarity index 100%
rename from core/vendor/Twig/Loader/Array.php
rename to core/vendor/twig/twig/lib/Twig/Loader/Array.php
diff --git a/core/vendor/Twig/Loader/Chain.php b/core/vendor/twig/twig/lib/Twig/Loader/Chain.php
similarity index 100%
rename from core/vendor/Twig/Loader/Chain.php
rename to core/vendor/twig/twig/lib/Twig/Loader/Chain.php
diff --git a/core/vendor/Twig/Loader/Filesystem.php b/core/vendor/twig/twig/lib/Twig/Loader/Filesystem.php
similarity index 98%
rename from core/vendor/Twig/Loader/Filesystem.php
rename to core/vendor/twig/twig/lib/Twig/Loader/Filesystem.php
index fd93219cbff4..18104a5d1070 100644
--- a/core/vendor/Twig/Loader/Filesystem.php
+++ b/core/vendor/twig/twig/lib/Twig/Loader/Filesystem.php
@@ -71,7 +71,7 @@ public function addPath($path)
             throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path));
         }
 
-        $this->paths[] = $path;
+        $this->paths[] = rtrim($path, '/\\');
     }
 
     /**
diff --git a/core/vendor/Twig/Loader/String.php b/core/vendor/twig/twig/lib/Twig/Loader/String.php
similarity index 100%
rename from core/vendor/Twig/Loader/String.php
rename to core/vendor/twig/twig/lib/Twig/Loader/String.php
diff --git a/core/vendor/Twig/LoaderInterface.php b/core/vendor/twig/twig/lib/Twig/LoaderInterface.php
similarity index 100%
rename from core/vendor/Twig/LoaderInterface.php
rename to core/vendor/twig/twig/lib/Twig/LoaderInterface.php
diff --git a/core/vendor/Twig/Markup.php b/core/vendor/twig/twig/lib/Twig/Markup.php
similarity index 100%
rename from core/vendor/Twig/Markup.php
rename to core/vendor/twig/twig/lib/Twig/Markup.php
diff --git a/core/vendor/Twig/Node.php b/core/vendor/twig/twig/lib/Twig/Node.php
similarity index 100%
rename from core/vendor/Twig/Node.php
rename to core/vendor/twig/twig/lib/Twig/Node.php
diff --git a/core/vendor/Twig/Node/AutoEscape.php b/core/vendor/twig/twig/lib/Twig/Node/AutoEscape.php
similarity index 100%
rename from core/vendor/Twig/Node/AutoEscape.php
rename to core/vendor/twig/twig/lib/Twig/Node/AutoEscape.php
diff --git a/core/vendor/Twig/Node/Block.php b/core/vendor/twig/twig/lib/Twig/Node/Block.php
similarity index 100%
rename from core/vendor/Twig/Node/Block.php
rename to core/vendor/twig/twig/lib/Twig/Node/Block.php
diff --git a/core/vendor/Twig/Node/BlockReference.php b/core/vendor/twig/twig/lib/Twig/Node/BlockReference.php
similarity index 100%
rename from core/vendor/Twig/Node/BlockReference.php
rename to core/vendor/twig/twig/lib/Twig/Node/BlockReference.php
diff --git a/core/vendor/Twig/Node/Body.php b/core/vendor/twig/twig/lib/Twig/Node/Body.php
similarity index 100%
rename from core/vendor/Twig/Node/Body.php
rename to core/vendor/twig/twig/lib/Twig/Node/Body.php
diff --git a/core/vendor/Twig/Node/Do.php b/core/vendor/twig/twig/lib/Twig/Node/Do.php
similarity index 100%
rename from core/vendor/Twig/Node/Do.php
rename to core/vendor/twig/twig/lib/Twig/Node/Do.php
diff --git a/core/vendor/Twig/Node/Embed.php b/core/vendor/twig/twig/lib/Twig/Node/Embed.php
similarity index 100%
rename from core/vendor/Twig/Node/Embed.php
rename to core/vendor/twig/twig/lib/Twig/Node/Embed.php
diff --git a/core/vendor/Twig/Node/Expression.php b/core/vendor/twig/twig/lib/Twig/Node/Expression.php
similarity index 100%
rename from core/vendor/Twig/Node/Expression.php
rename to core/vendor/twig/twig/lib/Twig/Node/Expression.php
diff --git a/core/vendor/Twig/Node/Expression/Array.php b/core/vendor/twig/twig/lib/Twig/Node/Expression/Array.php
similarity index 100%
rename from core/vendor/Twig/Node/Expression/Array.php
rename to core/vendor/twig/twig/lib/Twig/Node/Expression/Array.php
diff --git a/core/vendor/Twig/Node/Expression/AssignName.php b/core/vendor/twig/twig/lib/Twig/Node/Expression/AssignName.php
similarity index 100%
rename from core/vendor/Twig/Node/Expression/AssignName.php
rename to core/vendor/twig/twig/lib/Twig/Node/Expression/AssignName.php
diff --git a/core/vendor/Twig/Node/Expression/Binary.php b/core/vendor/twig/twig/lib/Twig/Node/Expression/Binary.php
similarity index 100%
rename from core/vendor/Twig/Node/Expression/Binary.php
rename to core/vendor/twig/twig/lib/Twig/Node/Expression/Binary.php
diff --git a/core/vendor/Twig/Node/Expression/Binary/Add.php b/core/vendor/twig/twig/lib/Twig/Node/Expression/Binary/Add.php
similarity index 100%
rename from core/vendor/Twig/Node/Expression/Binary/Add.php
rename to core/vendor/twig/twig/lib/Twig/Node/Expression/Binary/Add.php
diff --git a/core/vendor/Twig/Node/Expression/Binary/And.php b/core/vendor/twig/twig/lib/Twig/Node/Expression/Binary/And.php
similarity index 100%
rename from core/vendor/Twig/Node/Expression/Binary/And.php
rename to core/vendor/twig/twig/lib/Twig/Node/Expression/Binary/And.php
diff --git a/core/vendor/Twig/Node/Expression/Binary/BitwiseAnd.php b/core/vendor/twig/twig/lib/Twig/Node/Expression/Binary/BitwiseAnd.php
similarity index 100%
rename from core/vendor/Twig/Node/Expression/Binary/BitwiseAnd.php
rename to core/vendor/twig/twig/lib/Twig/Node/Expression/Binary/BitwiseAnd.php
diff --git a/core/vendor/Twig/Node/Expression/Binary/BitwiseOr.php b/core/vendor/twig/twig/lib/Twig/Node/Expression/Binary/BitwiseOr.php
similarity index 100%
rename from core/vendor/Twig/Node/Expression/Binary/BitwiseOr.php
rename to core/vendor/twig/twig/lib/Twig/Node/Expression/Binary/BitwiseOr.php
diff --git a/core/vendor/Twig/Node/Expression/Binary/BitwiseXor.php b/core/vendor/twig/twig/lib/Twig/Node/Expression/Binary/BitwiseXor.php
similarity index 100%
rename from core/vendor/Twig/Node/Expression/Binary/BitwiseXor.php
rename to core/vendor/twig/twig/lib/Twig/Node/Expression/Binary/BitwiseXor.php
diff --git a/core/vendor/Twig/Node/Expression/Binary/Concat.php b/core/vendor/twig/twig/lib/Twig/Node/Expression/Binary/Concat.php
similarity index 100%
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diff --git a/core/vendor/Twig/TokenParser/Extends.php b/core/vendor/twig/twig/lib/Twig/TokenParser/Extends.php
similarity index 100%
rename from core/vendor/Twig/TokenParser/Extends.php
rename to core/vendor/twig/twig/lib/Twig/TokenParser/Extends.php
diff --git a/core/vendor/Twig/TokenParser/Filter.php b/core/vendor/twig/twig/lib/Twig/TokenParser/Filter.php
similarity index 100%
rename from core/vendor/Twig/TokenParser/Filter.php
rename to core/vendor/twig/twig/lib/Twig/TokenParser/Filter.php
diff --git a/core/vendor/Twig/TokenParser/Flush.php b/core/vendor/twig/twig/lib/Twig/TokenParser/Flush.php
similarity index 100%
rename from core/vendor/Twig/TokenParser/Flush.php
rename to core/vendor/twig/twig/lib/Twig/TokenParser/Flush.php
diff --git a/core/vendor/Twig/TokenParser/For.php b/core/vendor/twig/twig/lib/Twig/TokenParser/For.php
similarity index 100%
rename from core/vendor/Twig/TokenParser/For.php
rename to core/vendor/twig/twig/lib/Twig/TokenParser/For.php
diff --git a/core/vendor/Twig/TokenParser/From.php b/core/vendor/twig/twig/lib/Twig/TokenParser/From.php
similarity index 100%
rename from core/vendor/Twig/TokenParser/From.php
rename to core/vendor/twig/twig/lib/Twig/TokenParser/From.php
diff --git a/core/vendor/Twig/TokenParser/If.php b/core/vendor/twig/twig/lib/Twig/TokenParser/If.php
similarity index 100%
rename from core/vendor/Twig/TokenParser/If.php
rename to core/vendor/twig/twig/lib/Twig/TokenParser/If.php
diff --git a/core/vendor/Twig/TokenParser/Import.php b/core/vendor/twig/twig/lib/Twig/TokenParser/Import.php
similarity index 100%
rename from core/vendor/Twig/TokenParser/Import.php
rename to core/vendor/twig/twig/lib/Twig/TokenParser/Import.php
diff --git a/core/vendor/Twig/TokenParser/Include.php b/core/vendor/twig/twig/lib/Twig/TokenParser/Include.php
similarity index 100%
rename from core/vendor/Twig/TokenParser/Include.php
rename to core/vendor/twig/twig/lib/Twig/TokenParser/Include.php
diff --git a/core/vendor/Twig/TokenParser/Macro.php b/core/vendor/twig/twig/lib/Twig/TokenParser/Macro.php
similarity index 100%
rename from core/vendor/Twig/TokenParser/Macro.php
rename to core/vendor/twig/twig/lib/Twig/TokenParser/Macro.php
diff --git a/core/vendor/Twig/TokenParser/Sandbox.php b/core/vendor/twig/twig/lib/Twig/TokenParser/Sandbox.php
similarity index 100%
rename from core/vendor/Twig/TokenParser/Sandbox.php
rename to core/vendor/twig/twig/lib/Twig/TokenParser/Sandbox.php
diff --git a/core/vendor/Twig/TokenParser/Set.php b/core/vendor/twig/twig/lib/Twig/TokenParser/Set.php
similarity index 100%
rename from core/vendor/Twig/TokenParser/Set.php
rename to core/vendor/twig/twig/lib/Twig/TokenParser/Set.php
diff --git a/core/vendor/Twig/TokenParser/Spaceless.php b/core/vendor/twig/twig/lib/Twig/TokenParser/Spaceless.php
similarity index 100%
rename from core/vendor/Twig/TokenParser/Spaceless.php
rename to core/vendor/twig/twig/lib/Twig/TokenParser/Spaceless.php
diff --git a/core/vendor/Twig/TokenParser/Use.php b/core/vendor/twig/twig/lib/Twig/TokenParser/Use.php
similarity index 100%
rename from core/vendor/Twig/TokenParser/Use.php
rename to core/vendor/twig/twig/lib/Twig/TokenParser/Use.php
diff --git a/core/vendor/Twig/TokenParserBroker.php b/core/vendor/twig/twig/lib/Twig/TokenParserBroker.php
similarity index 100%
rename from core/vendor/Twig/TokenParserBroker.php
rename to core/vendor/twig/twig/lib/Twig/TokenParserBroker.php
diff --git a/core/vendor/Twig/TokenParserBrokerInterface.php b/core/vendor/twig/twig/lib/Twig/TokenParserBrokerInterface.php
similarity index 100%
rename from core/vendor/Twig/TokenParserBrokerInterface.php
rename to core/vendor/twig/twig/lib/Twig/TokenParserBrokerInterface.php
diff --git a/core/vendor/Twig/TokenParserInterface.php b/core/vendor/twig/twig/lib/Twig/TokenParserInterface.php
similarity index 100%
rename from core/vendor/Twig/TokenParserInterface.php
rename to core/vendor/twig/twig/lib/Twig/TokenParserInterface.php
diff --git a/core/vendor/Twig/TokenStream.php b/core/vendor/twig/twig/lib/Twig/TokenStream.php
similarity index 100%
rename from core/vendor/Twig/TokenStream.php
rename to core/vendor/twig/twig/lib/Twig/TokenStream.php
diff --git a/core/vendor/twig/twig/package.xml.tpl b/core/vendor/twig/twig/package.xml.tpl
new file mode 100644
index 000000000000..f9a9b892ea95
--- /dev/null
+++ b/core/vendor/twig/twig/package.xml.tpl
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<package packagerversion="1.8.0" version="2.0" xmlns="http://pear.php.net/dtd/package-2.0" xmlns:tasks="http://pear.php.net/dtd/tasks-1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://pear.php.net/dtd/tasks-1.0
+    http://pear.php.net/dtd/tasks-1.0.xsd
+    http://pear.php.net/dtd/package-2.0
+    http://pear.php.net/dtd/package-2.0.xsd">
+ <name>Twig</name>
+ <channel>pear.twig-project.org</channel>
+ <summary>Twig is a PHP template engine.</summary>
+ <description>
+   Twig is a template language for PHP, released under the new BSD license
+   (code and documentation).
+
+   Twig uses a syntax similar to the Django and Jinja template languages which
+   inspired the Twig runtime environment.
+ </description>
+ <lead>
+  <name>Fabien Potencier</name>
+  <user>fabpot</user>
+  <email>fabien.potencier@symfony-project.org</email>
+  <active>yes</active>
+ </lead>
+ <lead>
+  <name>Armin Ronacher</name>
+  <user>armin</user>
+  <email>armin.ronacher@active-4.com</email>
+  <active>no</active>
+ </lead>
+ <date>{{ date }}</date>
+ <time>{{ time }}</time>
+ <version>
+  <release>{{ version }}</release>
+  <api>{{ api_version }}</api>
+ </version>
+ <stability>
+  <release>{{ stability }}</release>
+  <api>{{ stability }}</api>
+ </stability>
+ <license uri="http://www.opensource.org/licenses/bsd-license.php">BSD Style</license>
+ <notes>-</notes>
+ <contents>
+   <dir name="/">
+     <file name="AUTHORS" role="doc" />
+     <file name="CHANGELOG" role="doc" />
+     <file name="LICENSE" role="doc" />
+     <file name="README.markdown" role="doc" />
+     <dir name="lib">
+      <dir name="Twig">
+{{ files }}
+      </dir>
+     </dir>
+   </dir>
+ </contents>
+ <dependencies>
+  <required>
+   <php>
+    <min>5.2.4</min>
+   </php>
+   <pearinstaller>
+    <min>1.4.0</min>
+   </pearinstaller>
+  </required>
+ </dependencies>
+ <phprelease />
+</package>
diff --git a/core/vendor/twig/twig/phpunit.xml.dist b/core/vendor/twig/twig/phpunit.xml.dist
new file mode 100644
index 000000000000..6c5046f11e5b
--- /dev/null
+++ b/core/vendor/twig/twig/phpunit.xml.dist
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+         bootstrap="test/bootstrap.php"
+>
+  <testsuites>
+    <testsuite name="Twig Test Suite">
+      <directory>./test/Twig/</directory>
+    </testsuite>
+  </testsuites>
+
+  <filter>
+    <whitelist>
+      <directory suffix=".php">./lib/Twig/</directory>
+    </whitelist>
+  </filter>
+</phpunit>
diff --git a/core/vendor/twig/twig/test/Twig/Tests/AutoloaderTest.php b/core/vendor/twig/twig/test/Twig/Tests/AutoloaderTest.php
new file mode 100644
index 000000000000..c8b7999aafff
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/AutoloaderTest.php
@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Tests_AutoloaderTest extends PHPUnit_Framework_TestCase
+{
+    public function testAutoload()
+    {
+        $this->assertFalse(class_exists('FooBarFoo'), '->autoload() does not try to load classes that does not begin with Twig');
+
+        $autoloader = new Twig_Autoloader();
+        $this->assertNull($autoloader->autoload('Foo'), '->autoload() returns false if it is not able to load a class');
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/CompilerTest.php b/core/vendor/twig/twig/test/Twig/Tests/CompilerTest.php
new file mode 100644
index 000000000000..ebe79aef593b
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/CompilerTest.php
@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Tests_CompilerTest extends PHPUnit_Framework_TestCase
+{
+    public function testReprNumericValueWithLocale()
+    {
+        $compiler = new Twig_Compiler(new Twig_Environment());
+
+        $locale = setlocale(LC_NUMERIC, 0);
+        if (false === $locale) {
+            $this->markTestSkipped('Your platform does not support locales.');
+        }
+
+        $required_locales = array('fr_FR.UTF-8', 'fr_FR.UTF8', 'fr_FR.utf-8', 'fr_FR.utf8', 'French_France.1252');
+        if (false === setlocale(LC_ALL, $required_locales)) {
+            $this->markTestSkipped('Could not set any of required locales: ' . implode(", ", $required_locales));
+        }
+
+        $this->assertEquals('1.2', $compiler->repr(1.2)->getSource());
+        $this->assertContains('fr', strtolower(setlocale(LC_NUMERIC, 0)));
+
+        setlocale(LC_ALL, $locale);
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/EnvironmentTest.php b/core/vendor/twig/twig/test/Twig/Tests/EnvironmentTest.php
new file mode 100644
index 000000000000..bb316906fdc4
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/EnvironmentTest.php
@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Tests_EnvironmentTest extends PHPUnit_Framework_TestCase
+{
+    public function testAutoescapeOption()
+    {
+        $loader = new Twig_Loader_Array(array(
+            'html' => '{{ foo }} {{ foo }}',
+            'js'   => '{{ bar }} {{ bar }}',
+        ));
+
+        $twig = new Twig_Environment($loader, array(
+            'debug'      => true,
+            'cache'      => false,
+            'autoescape' => array($this, 'escapingStrategyCallback'),
+        ));
+
+        $this->assertEquals('foo&lt;br/ &gt; foo&lt;br/ &gt;', $twig->render('html', array('foo' => 'foo<br/ >')));
+        $this->assertEquals('foo\x3cbr\x2f \x3e foo\x3cbr\x2f \x3e', $twig->render('js', array('bar' => 'foo<br/ >')));
+    }
+
+    public function escapingStrategyCallback($filename)
+    {
+        return $filename;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/ErrorTest.php b/core/vendor/twig/twig/test/Twig/Tests/ErrorTest.php
new file mode 100644
index 000000000000..d0e48bedd6ed
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/ErrorTest.php
@@ -0,0 +1,100 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Tests_ErrorTest extends PHPUnit_Framework_TestCase
+{
+    public function testErrorWithObjectFilename()
+    {
+        $error = new Twig_Error('foo');
+        $error->setTemplateFile(new SplFileInfo(__FILE__));
+
+        $this->assertContains('test'.DIRECTORY_SEPARATOR.'Twig'.DIRECTORY_SEPARATOR.'Tests'.DIRECTORY_SEPARATOR.'ErrorTest.php', $error->getMessage());
+    }
+
+    public function testErrorWithArrayFilename()
+    {
+        $error = new Twig_Error('foo');
+        $error->setTemplateFile(array('foo' => 'bar'));
+
+        $this->assertEquals('foo in {"foo":"bar"}', $error->getMessage());
+    }
+
+    public function testTwigExceptionAddsFileAndLineWhenMissing()
+    {
+        $loader = new Twig_Loader_Array(array('index' => "\n\n{{ foo.bar }}\n\n\n{{ 'foo' }}"));
+        $twig = new Twig_Environment($loader, array('strict_variables' => true, 'debug' => true, 'cache' => false));
+
+        $template = $twig->loadTemplate('index');
+
+        try {
+            $template->render(array());
+
+            $this->fail();
+        } catch (Twig_Error_Runtime $e) {
+            $this->assertEquals('Variable "foo" does not exist in "index" at line 3', $e->getMessage());
+            $this->assertEquals(3, $e->getTemplateLine());
+            $this->assertEquals('index', $e->getTemplateFile());
+        }
+    }
+
+    public function testRenderWrapsExceptions()
+    {
+        $loader = new Twig_Loader_Array(array('index' => "\n\n\n{{ foo.bar }}\n\n\n\n{{ 'foo' }}"));
+        $twig = new Twig_Environment($loader, array('strict_variables' => true, 'debug' => true, 'cache' => false));
+
+        $template = $twig->loadTemplate('index');
+
+        try {
+            $template->render(array('foo' => new Twig_Tests_ErrorTest_Foo()));
+
+            $this->fail();
+        } catch (Twig_Error_Runtime $e) {
+            $this->assertEquals('An exception has been thrown during the rendering of a template ("Runtime error...") in "index" at line 4.', $e->getMessage());
+            $this->assertEquals(4, $e->getTemplateLine());
+            $this->assertEquals('index', $e->getTemplateFile());
+        }
+    }
+
+    public function testTwigExceptionAddsFileAndLineWhenMissingWithInheritance()
+    {
+        $loader = new Twig_Loader_Array(array(
+            'index' => "{% extends 'base' %}
+            {% block content %}
+                {{ foo.bar }}
+            {% endblock %}
+            {% block foo %}
+                {{ foo.bar }}
+            {% endblock %}",
+            'base' => '{% block content %}{% endblock %}'
+        ));
+        $twig = new Twig_Environment($loader, array('strict_variables' => true, 'debug' => true, 'cache' => false));
+
+        $template = $twig->loadTemplate('index');
+
+        try {
+            $template->render(array());
+
+            $this->fail();
+        } catch (Twig_Error_Runtime $e) {
+            $this->assertEquals('Variable "foo" does not exist in "index" at line 3', $e->getMessage());
+            $this->assertEquals(3, $e->getTemplateLine());
+            $this->assertEquals('index', $e->getTemplateFile());
+        }
+    }
+}
+
+class Twig_Tests_ErrorTest_Foo
+{
+    public function bar()
+    {
+        throw new Exception('Runtime error...');
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/ExpressionParserTest.php b/core/vendor/twig/twig/test/Twig/Tests/ExpressionParserTest.php
new file mode 100644
index 000000000000..b3f300fae6b5
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/ExpressionParserTest.php
@@ -0,0 +1,217 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Tests_ExpressionParserTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @expectedException Twig_Error_Syntax
+     * @dataProvider getFailingTestsForAssignment
+     */
+    public function testCanOnlyAssignToNames($template)
+    {
+        $env = new Twig_Environment(new Twig_Loader_String(), array('cache' => false, 'autoescape' => false));
+        $parser = new Twig_Parser($env);
+
+        $parser->parse($env->tokenize($template, 'index'));
+    }
+
+    public function getFailingTestsForAssignment()
+    {
+        return array(
+            array('{% set false = "foo" %}'),
+            array('{% set true = "foo" %}'),
+            array('{% set none = "foo" %}'),
+            array('{% set 3 = "foo" %}'),
+            array('{% set 1 + 2 = "foo" %}'),
+            array('{% set "bar" = "foo" %}'),
+            array('{% set %}{% endset %}')
+        );
+    }
+
+    /**
+     * @dataProvider getTestsForArray
+     */
+    public function testArrayExpression($template, $expected)
+    {
+        $env = new Twig_Environment(new Twig_Loader_String(), array('cache' => false, 'autoescape' => false));
+        $stream = $env->tokenize($template, 'index');
+        $parser = new Twig_Parser($env);
+
+        $this->assertEquals($expected, $parser->parse($stream)->getNode('body')->getNode(0)->getNode('expr'));
+    }
+
+    /**
+     * @expectedException Twig_Error_Syntax
+     * @dataProvider getFailingTestsForArray
+     */
+    public function testArraySyntaxError($template)
+    {
+        $env = new Twig_Environment(new Twig_Loader_String(), array('cache' => false, 'autoescape' => false));
+        $parser = new Twig_Parser($env);
+
+        $parser->parse($env->tokenize($template, 'index'));
+    }
+
+    public function getFailingTestsForArray()
+    {
+        return array(
+            array('{{ [1, "a": "b"] }}'),
+            array('{{ {"a": "b", 2} }}'),
+        );
+    }
+
+    public function getTestsForArray()
+    {
+        return array(
+            // simple array
+            array('{{ [1, 2] }}', new Twig_Node_Expression_Array(array(
+                  new Twig_Node_Expression_Constant(0, 1),
+                  new Twig_Node_Expression_Constant(1, 1),
+
+                  new Twig_Node_Expression_Constant(1, 1),
+                  new Twig_Node_Expression_Constant(2, 1),
+                ), 1),
+            ),
+
+            // array with trailing ,
+            array('{{ [1, 2, ] }}', new Twig_Node_Expression_Array(array(
+                  new Twig_Node_Expression_Constant(0, 1),
+                  new Twig_Node_Expression_Constant(1, 1),
+
+                  new Twig_Node_Expression_Constant(1, 1),
+                  new Twig_Node_Expression_Constant(2, 1),
+                ), 1),
+            ),
+
+            // simple hash
+            array('{{ {"a": "b", "b": "c"} }}', new Twig_Node_Expression_Array(array(
+                  new Twig_Node_Expression_Constant('a', 1),
+                  new Twig_Node_Expression_Constant('b', 1),
+
+                  new Twig_Node_Expression_Constant('b', 1),
+                  new Twig_Node_Expression_Constant('c', 1),
+                ), 1),
+            ),
+
+            // hash with trailing ,
+            array('{{ {"a": "b", "b": "c", } }}', new Twig_Node_Expression_Array(array(
+                  new Twig_Node_Expression_Constant('a', 1),
+                  new Twig_Node_Expression_Constant('b', 1),
+
+                  new Twig_Node_Expression_Constant('b', 1),
+                  new Twig_Node_Expression_Constant('c', 1),
+                ), 1),
+            ),
+
+            // hash in an array
+            array('{{ [1, {"a": "b", "b": "c"}] }}', new Twig_Node_Expression_Array(array(
+                  new Twig_Node_Expression_Constant(0, 1),
+                  new Twig_Node_Expression_Constant(1, 1),
+
+                  new Twig_Node_Expression_Constant(1, 1),
+                  new Twig_Node_Expression_Array(array(
+                        new Twig_Node_Expression_Constant('a', 1),
+                        new Twig_Node_Expression_Constant('b', 1),
+
+                        new Twig_Node_Expression_Constant('b', 1),
+                        new Twig_Node_Expression_Constant('c', 1),
+                      ), 1),
+                ), 1),
+            ),
+
+            // array in a hash
+            array('{{ {"a": [1, 2], "b": "c"} }}', new Twig_Node_Expression_Array(array(
+                  new Twig_Node_Expression_Constant('a', 1),
+                  new Twig_Node_Expression_Array(array(
+                        new Twig_Node_Expression_Constant(0, 1),
+                        new Twig_Node_Expression_Constant(1, 1),
+
+                        new Twig_Node_Expression_Constant(1, 1),
+                        new Twig_Node_Expression_Constant(2, 1),
+                      ), 1),
+                  new Twig_Node_Expression_Constant('b', 1),
+                  new Twig_Node_Expression_Constant('c', 1),
+                ), 1),
+            ),
+        );
+    }
+
+    /**
+     * @expectedException Twig_Error_Syntax
+     */
+    public function testStringExpressionDoesNotConcatenateTwoConsecutiveStrings()
+    {
+        $env = new Twig_Environment(new Twig_Loader_String(), array('cache' => false, 'autoescape' => false, 'optimizations' => 0));
+        $stream = $env->tokenize('{{ "a" "b" }}', 'index');
+        $parser = new Twig_Parser($env);
+
+        $parser->parse($stream);
+    }
+
+    /**
+     * @dataProvider getTestsForString
+     */
+    public function testStringExpression($template, $expected)
+    {
+        $env = new Twig_Environment(new Twig_Loader_String(), array('cache' => false, 'autoescape' => false, 'optimizations' => 0));
+        $stream = $env->tokenize($template, 'index');
+        $parser = new Twig_Parser($env);
+
+        $this->assertEquals($expected, $parser->parse($stream)->getNode('body')->getNode(0)->getNode('expr'));
+    }
+
+    public function getTestsForString()
+    {
+        return array(
+            array(
+                '{{ "foo" }}', new Twig_Node_Expression_Constant('foo', 1),
+            ),
+            array(
+                '{{ "foo #{bar}" }}', new Twig_Node_Expression_Binary_Concat(
+                    new Twig_Node_Expression_Constant('foo ', 1),
+                    new Twig_Node_Expression_Name('bar', 1),
+                    1
+                ),
+            ),
+            array(
+                '{{ "foo #{bar} baz" }}', new Twig_Node_Expression_Binary_Concat(
+                    new Twig_Node_Expression_Binary_Concat(
+                        new Twig_Node_Expression_Constant('foo ', 1),
+                        new Twig_Node_Expression_Name('bar', 1),
+                        1
+                    ),
+                    new Twig_Node_Expression_Constant(' baz', 1),
+                    1
+                )
+            ),
+
+            array(
+                '{{ "foo #{"foo #{bar} baz"} baz" }}', new Twig_Node_Expression_Binary_Concat(
+                    new Twig_Node_Expression_Binary_Concat(
+                        new Twig_Node_Expression_Constant('foo ', 1),
+                        new Twig_Node_Expression_Binary_Concat(
+                            new Twig_Node_Expression_Binary_Concat(
+                                new Twig_Node_Expression_Constant('foo ', 1),
+                                new Twig_Node_Expression_Name('bar', 1),
+                                1
+                            ),
+                            new Twig_Node_Expression_Constant(' baz', 1),
+                            1
+                        ),
+                        1
+                    ),
+                    new Twig_Node_Expression_Constant(' baz', 1),
+                    1
+                ),
+            ),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Extension/CoreTest.php b/core/vendor/twig/twig/test/Twig/Tests/Extension/CoreTest.php
new file mode 100644
index 000000000000..77a8101293ab
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Extension/CoreTest.php
@@ -0,0 +1,115 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Tests_Extension_CoreTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider getRandomFunctionTestData
+     */
+    public function testRandomFunction($value, $expectedInArray)
+    {
+        for ($i = 0; $i < 100; $i++) {
+            $this->assertTrue(in_array(twig_random(new Twig_Environment(), $value), $expectedInArray, true)); // assertContains() would not consider the type
+        }
+    }
+
+    public function getRandomFunctionTestData()
+    {
+        return array(
+            array( // array
+                array('apple', 'orange', 'citrus'),
+                array('apple', 'orange', 'citrus'),
+            ),
+            array( // Traversable
+                new ArrayObject(array('apple', 'orange', 'citrus')),
+                array('apple', 'orange', 'citrus'),
+            ),
+            array( // unicode string
+                'Ä€é',
+                array('Ä', '€', 'é'),
+            ),
+            array( // numeric but string
+                '123',
+                array('1', '2', '3'),
+            ),
+            array( // integer
+                5,
+                range(0, 5, 1),
+            ),
+            array( // float
+                5.9,
+                range(0, 5, 1),
+            ),
+            array( // negative
+                -2,
+                array(0, -1, -2),
+            ),
+        );
+    }
+
+    public function testRandomFunctionWithoutParameter()
+    {
+        $max = mt_getrandmax();
+
+        for ($i = 0; $i < 100; $i++) {
+            $val = twig_random(new Twig_Environment());
+            $this->assertTrue(is_int($val) && $val >= 0 && $val <= $max);
+        }
+    }
+
+    public function testRandomFunctionReturnsAsIs()
+    {
+        $this->assertSame('', twig_random(new Twig_Environment(), ''));
+        $this->assertSame('', twig_random(new Twig_Environment(null, array('charset' => null)), ''));
+
+        $instance = new stdClass();
+        $this->assertSame($instance, twig_random(new Twig_Environment(), $instance));
+    }
+
+    /**
+     * @expectedException Twig_Error_Runtime
+     */
+    public function testRandomFunctionOfEmptyArrayThrowsException()
+    {
+        twig_random(new Twig_Environment(), array());
+    }
+
+    public function testRandomFunctionOnNonUTF8String()
+    {
+        if (!function_exists('iconv') && !function_exists('mb_convert_encoding')) {
+            $this->markTestSkipped('needs iconv or mbstring');
+        }
+
+        $twig = new Twig_Environment();
+        $twig->setCharset('ISO-8859-1');
+
+        $text = twig_convert_encoding('Äé', 'ISO-8859-1', 'UTF-8');
+        for ($i = 0; $i < 30; $i++) {
+            $rand = twig_random($twig, $text);
+            $this->assertTrue(in_array(twig_convert_encoding($rand, 'UTF-8', 'ISO-8859-1'), array('Ä', 'é'), true));
+        }
+    }
+
+    public function testReverseFilterOnNonUTF8String()
+    {
+        if (!function_exists('iconv') && !function_exists('mb_convert_encoding')) {
+            $this->markTestSkipped('needs iconv or mbstring');
+        }
+
+        $twig = new Twig_Environment();
+        $twig->setCharset('ISO-8859-1');
+
+        $input = twig_convert_encoding('Äé', 'ISO-8859-1', 'UTF-8');
+        $output = twig_convert_encoding(twig_reverse_filter($twig, $input), 'UTF-8', 'ISO-8859-1');
+
+        $this->assertEquals($output, 'éÄ');
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Extension/SandboxTest.php b/core/vendor/twig/twig/test/Twig/Tests/Extension/SandboxTest.php
new file mode 100644
index 000000000000..0768c65c1b26
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Extension/SandboxTest.php
@@ -0,0 +1,209 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Tests_Extension_SandboxTest extends PHPUnit_Framework_TestCase
+{
+    static protected $params, $templates;
+
+    public function setUp()
+    {
+        self::$params = array(
+            'name' => 'Fabien',
+            'obj'  => new FooObject(),
+            'arr'  => array('obj' => new FooObject()),
+        );
+
+        self::$templates = array(
+            '1_basic1' => '{{ obj.foo }}',
+            '1_basic2' => '{{ name|upper }}',
+            '1_basic3' => '{% if name %}foo{% endif %}',
+            '1_basic4' => '{{ obj.bar }}',
+            '1_basic5' => '{{ obj }}',
+            '1_basic6' => '{{ arr.obj }}',
+            '1_basic7' => '{{ cycle(["foo","bar"], 1) }}',
+            '1_basic8' => '{{ obj.getfoobar }}{{ obj.getFooBar }}',
+            '1_basic'  => '{% if obj.foo %}{{ obj.foo|upper }}{% endif %}',
+            '1_layout' => '{% block content %}{% endblock %}',
+            '1_child'  => '{% extends "1_layout" %}{% block content %}{{ "a"|json_encode }}{% endblock %}',
+        );
+    }
+
+    /**
+     * @expectedException        Twig_Sandbox_SecurityError
+     * @expectedExceptionMessage Filter "json_encode" is not allowed in "1_child".
+     */
+    public function testSandboxWithInheritance()
+    {
+        $twig = $this->getEnvironment(true, array(), self::$templates, array('block'));
+        $twig->loadTemplate('1_child')->render(array());
+    }
+
+    public function testSandboxGloballySet()
+    {
+        $twig = $this->getEnvironment(false, array(), self::$templates);
+        $this->assertEquals('FOO', $twig->loadTemplate('1_basic')->render(self::$params), 'Sandbox does nothing if it is disabled globally');
+
+        $twig = $this->getEnvironment(true, array(), self::$templates);
+        try {
+            $twig->loadTemplate('1_basic1')->render(self::$params);
+            $this->fail('Sandbox throws a SecurityError exception if an unallowed method is called');
+        } catch (Twig_Sandbox_SecurityError $e) {
+        }
+
+        $twig = $this->getEnvironment(true, array(), self::$templates);
+        try {
+            $twig->loadTemplate('1_basic2')->render(self::$params);
+            $this->fail('Sandbox throws a SecurityError exception if an unallowed filter is called');
+        } catch (Twig_Sandbox_SecurityError $e) {
+        }
+
+        $twig = $this->getEnvironment(true, array(), self::$templates);
+        try {
+            $twig->loadTemplate('1_basic3')->render(self::$params);
+            $this->fail('Sandbox throws a SecurityError exception if an unallowed tag is used in the template');
+        } catch (Twig_Sandbox_SecurityError $e) {
+        }
+
+        $twig = $this->getEnvironment(true, array(), self::$templates);
+        try {
+            $twig->loadTemplate('1_basic4')->render(self::$params);
+            $this->fail('Sandbox throws a SecurityError exception if an unallowed property is called in the template');
+        } catch (Twig_Sandbox_SecurityError $e) {
+        }
+
+        $twig = $this->getEnvironment(true, array(), self::$templates);
+        try {
+            $twig->loadTemplate('1_basic5')->render(self::$params);
+            $this->fail('Sandbox throws a SecurityError exception if an unallowed method (__toString()) is called in the template');
+        } catch (Twig_Sandbox_SecurityError $e) {
+        }
+
+        $twig = $this->getEnvironment(true, array(), self::$templates);
+        try {
+            $twig->loadTemplate('1_basic6')->render(self::$params);
+            $this->fail('Sandbox throws a SecurityError exception if an unallowed method (__toString()) is called in the template');
+        } catch (Twig_Sandbox_SecurityError $e) {
+        }
+
+        $twig = $this->getEnvironment(true, array(), self::$templates);
+        try {
+            $twig->loadTemplate('1_basic7')->render(self::$params);
+            $this->fail('Sandbox throws a SecurityError exception if an unallowed function is called in the template');
+        } catch (Twig_Sandbox_SecurityError $e) {
+        }
+
+        $twig = $this->getEnvironment(true, array(), self::$templates, array(), array(), array('FooObject' => 'foo'));
+        FooObject::reset();
+        $this->assertEquals('foo', $twig->loadTemplate('1_basic1')->render(self::$params), 'Sandbox allow some methods');
+        $this->assertEquals(1, FooObject::$called['foo'], 'Sandbox only calls method once');
+
+        $twig = $this->getEnvironment(true, array(), self::$templates, array(), array(), array('FooObject' => '__toString'));
+        FooObject::reset();
+        $this->assertEquals('foo', $twig->loadTemplate('1_basic5')->render(self::$params), 'Sandbox allow some methods');
+        $this->assertEquals(1, FooObject::$called['__toString'], 'Sandbox only calls method once');
+
+        $twig = $this->getEnvironment(true, array(), self::$templates, array(), array('upper'));
+        $this->assertEquals('FABIEN', $twig->loadTemplate('1_basic2')->render(self::$params), 'Sandbox allow some filters');
+
+        $twig = $this->getEnvironment(true, array(), self::$templates, array('if'));
+        $this->assertEquals('foo', $twig->loadTemplate('1_basic3')->render(self::$params), 'Sandbox allow some tags');
+
+        $twig = $this->getEnvironment(true, array(), self::$templates, array(), array(), array(), array('FooObject' => 'bar'));
+        $this->assertEquals('bar', $twig->loadTemplate('1_basic4')->render(self::$params), 'Sandbox allow some properties');
+
+        $twig = $this->getEnvironment(true, array(), self::$templates, array(), array(), array(), array(), array('cycle'));
+        $this->assertEquals('bar', $twig->loadTemplate('1_basic7')->render(self::$params), 'Sandbox allow some functions');
+
+        foreach (array('getfoobar', 'getFoobar', 'getFooBar') as $name) {
+            $twig = $this->getEnvironment(true, array(), self::$templates, array(), array(), array('FooObject' => $name));
+            FooObject::reset();
+            $this->assertEquals('foobarfoobar', $twig->loadTemplate('1_basic8')->render(self::$params), 'Sandbox allow methods in a case-insensitive way');
+            $this->assertEquals(2, FooObject::$called['getFooBar'], 'Sandbox only calls method once');
+        }
+    }
+
+    public function testSandboxLocallySetForAnInclude()
+    {
+        self::$templates = array(
+            '2_basic'    => '{{ obj.foo }}{% include "2_included" %}{{ obj.foo }}',
+            '2_included' => '{% if obj.foo %}{{ obj.foo|upper }}{% endif %}',
+        );
+
+        $twig = $this->getEnvironment(false, array(), self::$templates);
+        $this->assertEquals('fooFOOfoo', $twig->loadTemplate('2_basic')->render(self::$params), 'Sandbox does nothing if disabled globally and sandboxed not used for the include');
+
+        self::$templates = array(
+            '3_basic'    => '{{ obj.foo }}{% sandbox %}{% include "3_included" %}{% endsandbox %}{{ obj.foo }}',
+            '3_included' => '{% if obj.foo %}{{ obj.foo|upper }}{% endif %}',
+        );
+
+        $twig = $this->getEnvironment(true, array(), self::$templates);
+        try {
+            $twig->loadTemplate('3_basic')->render(self::$params);
+            $this->fail('Sandbox throws a SecurityError exception when the included file is sandboxed');
+        } catch (Twig_Sandbox_SecurityError $e) {
+        }
+    }
+
+    public function testMacrosInASandbox()
+    {
+        $twig = $this->getEnvironment(true, array('autoescape' => true), array('index' => <<<EOF
+{% macro test(text) %}<p>{{ text }}</p>{% endmacro %}
+{{ _self.test('username') }}
+EOF
+        ), array('macro'), array('escape'));
+
+        $this->assertEquals('<p>username</p>', $twig->loadTemplate('index')->render(array()));
+    }
+
+    protected function getEnvironment($sandboxed, $options, $templates, $tags = array(), $filters = array(), $methods = array(), $properties = array(), $functions = array())
+    {
+        $loader = new Twig_Loader_Array($templates);
+        $twig = new Twig_Environment($loader, array_merge(array('debug' => true, 'cache' => false, 'autoescape' => false), $options));
+        $policy = new Twig_Sandbox_SecurityPolicy($tags, $filters, $methods, $properties, $functions);
+        $twig->addExtension(new Twig_Extension_Sandbox($policy, $sandboxed));
+
+        return $twig;
+    }
+}
+
+class FooObject
+{
+    static public $called = array('__toString' => 0, 'foo' => 0, 'getFooBar' => 0);
+
+    public $bar = 'bar';
+
+    static public function reset()
+    {
+        self::$called = array('__toString' => 0, 'foo' => 0, 'getFooBar' => 0);
+    }
+
+    public function __toString()
+    {
+        ++self::$called['__toString'];
+
+        return 'foo';
+    }
+
+    public function foo()
+    {
+        ++self::$called['foo'];
+
+        return 'foo';
+    }
+
+    public function getFooBar()
+    {
+        ++self::$called['getFooBar'];
+
+        return 'foobar';
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/FileCachingTest.php b/core/vendor/twig/twig/test/Twig/Tests/FileCachingTest.php
new file mode 100644
index 000000000000..2c77c06a631a
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/FileCachingTest.php
@@ -0,0 +1,70 @@
+<?php
+
+class Twig_Tests_FileCachingTest extends PHPUnit_Framework_TestCase
+{
+    protected $fileName;
+    protected $env;
+    protected $tmpDir;
+
+    public function setUp()
+    {
+        $this->tmpDir = sys_get_temp_dir().'/TwigTests';
+        if (!file_exists($this->tmpDir)) {
+            @mkdir($this->tmpDir, 0777, true);;
+        }
+
+        if (!is_writable($this->tmpDir)) {
+            $this->markTestSkipped(sprintf('Unable to run the tests as "%s" is not writable.', $this->tmpDir));
+        }
+
+        $this->env = new Twig_Environment(new Twig_Loader_String(), array('cache' => $this->tmpDir));
+    }
+
+    public function tearDown()
+    {
+        if ($this->fileName) {
+            unlink($this->fileName);
+        }
+
+        $this->removeDir($this->tmpDir);
+    }
+
+    public function testWritingCacheFiles()
+    {
+        $name = 'This is just text.';
+        $template = $this->env->loadTemplate($name);
+        $cacheFileName = $this->env->getCacheFilename($name);
+
+        $this->assertTrue(file_exists($cacheFileName), 'Cache file does not exist.');
+        $this->fileName = $cacheFileName;
+    }
+
+    public function testClearingCacheFiles()
+    {
+        $name = 'I will be deleted.';
+        $template = $this->env->loadTemplate($name);
+        $cacheFileName = $this->env->getCacheFilename($name);
+
+        $this->assertTrue(file_exists($cacheFileName), 'Cache file does not exist.');
+        $this->env->clearCacheFiles();
+        $this->assertFalse(file_exists($cacheFileName), 'Cache file was not cleared.');
+    }
+
+    private function removeDir($target)
+    {
+        $fp = opendir($target);
+        while (false !== $file = readdir($fp)) {
+            if (in_array($file, array('.', '..'))) {
+                continue;
+            }
+
+            if (is_dir($target.'/'.$file)) {
+                self::removeDir($target.'/'.$file);
+            } else {
+                unlink($target.'/'.$file);
+            }
+        }
+        closedir($fp);
+        rmdir($target);
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/exceptions/unclosed_tag.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/exceptions/unclosed_tag.test
new file mode 100644
index 000000000000..02245e931f36
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/exceptions/unclosed_tag.test
@@ -0,0 +1,20 @@
+--TEST--
+Exception for an unclosed tag
+--TEMPLATE--
+{% block foo %}
+     {% if foo %}
+
+
+
+
+         {% for i in fo %}
+
+
+
+         {% endfor %}
+
+
+
+{% endblock %}
+--EXCEPTION--
+Twig_Error_Syntax: Unexpected tag name "endblock" (expecting closing tag for the "if" tag defined near line 4) in "index.twig" at line 16
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/array.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/array.test
new file mode 100644
index 000000000000..c69b1192fbab
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/array.test
@@ -0,0 +1,61 @@
+--TEST--
+Twig supports array notation
+--TEMPLATE--
+{# empty array #}
+{{ []|join(',') }}
+
+{{ [1, 2]|join(',') }}
+{{ ['foo', "bar"]|join(',') }}
+{{ {0: 1, 'foo': 'bar'}|join(',') }}
+{{ {0: 1, 'foo': 'bar'}|keys|join(',') }}
+
+{{ {0: 1, foo: 'bar'}|join(',') }}
+{{ {0: 1, foo: 'bar'}|keys|join(',') }}
+
+{# nested arrays #}
+{% set a = [1, 2, [1, 2], {'foo': {'foo': 'bar'}}] %}
+{{ a[2]|join(',') }}
+{{ a[3]["foo"]|join(',') }}
+
+{# works even if [] is used inside the array #}
+{{ [foo[bar]]|join(',') }}
+
+{# elements can be any expression #}
+{{ ['foo'|upper, bar|upper, bar == foo]|join(',') }}
+
+{# arrays can have a trailing , like in PHP #}
+{{
+  [
+    1,
+    2,
+  ]|join(',')
+}}
+
+{# keys can be any expression #}
+{% set a = 1 %}
+{% set b = "foo" %}
+{% set ary = { (a): 'a', (b): 'b', 'c': 'c', (a ~ b): 'd' } %}
+{{ ary|keys|join(',') }}
+{{ ary|join(',') }}
+--DATA--
+return array('bar' => 'bar', 'foo' => array('bar' => 'bar'))
+--EXPECT--
+1,2
+foo,bar
+1,bar
+0,foo
+
+1,bar
+0,foo
+
+1,2
+bar
+
+bar
+
+FOO,BAR,
+
+1,2
+
+1,foo,c,1foo
+a,b,c,d
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/array_call.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/array_call.test
new file mode 100644
index 000000000000..f3df328fe3c7
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/array_call.test
@@ -0,0 +1,14 @@
+--TEST--
+Twig supports method calls
+--TEMPLATE--
+{{ items.foo }}
+{{ items['foo'] }}
+{{ items[foo] }}
+{{ items[items[foo]] }}
+--DATA--
+return array('foo' => 'bar', 'items' => array('foo' => 'bar', 'bar' => 'foo'))
+--EXPECT--
+bar
+bar
+foo
+bar
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/binary.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/binary.test
new file mode 100644
index 000000000000..f5e68456d78a
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/binary.test
@@ -0,0 +1,46 @@
+--TEST--
+Twig supports binary operations (+, -, *, /, ~, %, and, or)
+--TEMPLATE--
+{{ 1 + 1 }}
+{{ 2 - 1 }}
+{{ 2 * 2 }}
+{{ 2 / 2 }}
+{{ 3 % 2 }}
+{{ 1 and 1 }}
+{{ 1 and 0 }}
+{{ 0 and 1 }}
+{{ 0 and 0 }}
+{{ 1 or 1 }}
+{{ 1 or 0 }}
+{{ 0 or 1 }}
+{{ 0 or 0 }}
+{{ 0 or 1 and 0 }}
+{{ 1 or 0 and 1 }}
+{{ "foo" ~ "bar" }}
+{{ foo ~ "bar" }}
+{{ "foo" ~ bar }}
+{{ foo ~ bar }}
+{{ 20 // 7 }}
+--DATA--
+return array('foo' => 'bar', 'bar' => 'foo')
+--EXPECT--
+2
+1
+4
+1
+1
+1
+
+
+
+1
+1
+1
+
+
+1
+foobar
+barbar
+foofoo
+barfoo
+2
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/bitwise.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/bitwise.test
new file mode 100644
index 000000000000..911094c06730
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/bitwise.test
@@ -0,0 +1,12 @@
+--TEST--
+Twig supports bitwise operations
+--TEMPLATE--
+{{ 1 b-and 5 }}
+{{ 1 b-or 5 }}
+{{ 1 b-xor 5 }}
+--DATA--
+return array()
+--EXPECT--
+1
+5
+4
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/comparison.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/comparison.test
new file mode 100644
index 000000000000..726b85075d4f
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/comparison.test
@@ -0,0 +1,14 @@
+--TEST--
+Twig supports comparison operators (==, !=, <, >, >=, <=)
+--TEMPLATE--
+{{ 1 > 2 }}/{{ 1 > 1 }}/{{ 1 >= 2 }}/{{ 1 >= 1 }}
+{{ 1 < 2 }}/{{ 1 < 1 }}/{{ 1 <= 2 }}/{{ 1 <= 1 }}
+{{ 1 == 1 }}/{{ 1 == 2 }}
+{{ 1 != 1 }}/{{ 1 != 2 }}
+--DATA--
+return array()
+--EXPECT--
+///1
+1//1/1
+1/
+/1
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/dotdot.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/dotdot.test
new file mode 100644
index 000000000000..9cd0676ce735
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/dotdot.test
@@ -0,0 +1,20 @@
+--TEST--
+Twig supports the .. operator
+--TEMPLATE--
+{% for i in 0..10 %}{{ i }} {% endfor %}
+
+{% for letter in 'a'..'z' %}{{ letter }} {% endfor %}
+
+{% for letter in 'a'|upper..'z'|upper %}{{ letter }} {% endfor %}
+
+{% for i in foo[0]..foo[1] %}{{ i }} {% endfor %}
+
+{% for i in 0 + 1 .. 10 - 1 %}{{ i }} {% endfor %}
+--DATA--
+return array('foo' => array(1, 10))
+--EXPECT--
+0 1 2 3 4 5 6 7 8 9 10 
+a b c d e f g h i j k l m n o p q r s t u v w x y z 
+A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 
+1 2 3 4 5 6 7 8 9 10 
+1 2 3 4 5 6 7 8 9
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/grouping.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/grouping.test
new file mode 100644
index 000000000000..79f8e0b0d35e
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/grouping.test
@@ -0,0 +1,8 @@
+--TEST--
+Twig supports grouping of expressions
+--TEMPLATE--
+{{ (2 + 2) / 2 }}
+--DATA--
+return array()
+--EXPECT--
+2
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/literals.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/literals.test
new file mode 100644
index 000000000000..7ae3bae95987
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/literals.test
@@ -0,0 +1,22 @@
+--TEST--
+Twig supports literals
+--TEMPLATE--
+1 {{ true }}
+2 {{ TRUE }}
+3 {{ false }}
+4 {{ FALSE }}
+5 {{ none }}
+6 {{ NONE }}
+7 {{ null }}
+8 {{ NULL }}
+--DATA--
+return array()
+--EXPECT--
+1 1
+2 1
+3 
+4 
+5 
+6 
+7 
+8 
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/magic_call.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/magic_call.test
new file mode 100644
index 000000000000..159db96f5086
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/magic_call.test
@@ -0,0 +1,27 @@
+--TEST--
+Twig supports __call() for attributes
+--TEMPLATE--
+{{ foo.foo }}
+{{ foo.bar }}
+--DATA--
+class TestClassForMagicCallAttributes
+{
+  public function getBar()
+  {
+    return 'bar_from_getbar';
+  }
+
+  public function __call($method, $arguments)
+  {
+    if ('foo' === $method)
+    {
+      return 'foo_from_call';
+    }
+
+    return false;
+  }
+}
+return array('foo' => new TestClassForMagicCallAttributes())
+--EXPECT--
+foo_from_call
+bar_from_getbar
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/method_call.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/method_call.test
new file mode 100644
index 000000000000..9d84a4c053bb
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/method_call.test
@@ -0,0 +1,28 @@
+--TEST--
+Twig supports method calls
+--TEMPLATE--
+{{ items.foo.foo }}
+{{ items.foo.getFoo() }}
+{{ items.foo.bar }}
+{{ items.foo['bar'] }}
+{{ items.foo.bar('a', 43) }}
+{{ items.foo.bar(foo) }}
+{{ items.foo.self.foo() }}
+{{ items.foo.is }}
+{{ items.foo.in }}
+{{ items.foo.not }}
+--DATA--
+return array('foo' => 'bar', 'items' => array('foo' => new Foo(), 'bar' => 'foo'))
+--CONFIG--
+return array('strict_variables' => false)
+--EXPECT--
+foo
+foo
+bar
+
+bar_a-43
+bar_bar
+foo
+is
+in
+not
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/postfix.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/postfix.test
new file mode 100644
index 000000000000..db047c00503f
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/postfix.test
@@ -0,0 +1,21 @@
+--TEST--
+Twig parses postfix expressions
+--TEMPLATE--
+
+{% macro foo() %}foo{% endmacro %}
+
+{{ 'a' }}
+{{ 'a'|upper }}
+{{ ('a')|upper }}
+{{ -1|upper }}
+{{ _self.foo() }}
+{{ (_self).foo() }}
+--DATA--
+return array();
+--EXPECT--
+a
+A
+A
+-1
+foo
+foo
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/strings.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/strings.test
new file mode 100644
index 000000000000..a9116613e942
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/strings.test
@@ -0,0 +1,10 @@
+--TEST--
+Twig supports string interpolation
+--TEMPLATE--
+{{ "foo #{"foo #{bar} baz"} baz" }}
+{{ "foo #{bar}#{bar} baz" }}
+--DATA--
+return array('bar' => 'BAR');
+--EXPECT--
+foo foo BAR baz baz
+foo BARBAR baz
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/ternary_operator.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/ternary_operator.test
new file mode 100644
index 000000000000..0e6fa96e254f
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/ternary_operator.test
@@ -0,0 +1,18 @@
+--TEST--
+Twig supports the ternary operator
+--TEMPLATE--
+{{ 1 ? 'YES' : 'NO' }}
+{{ 0 ? 'YES' : 'NO' }}
+{{ 0 ? 'YES' : (1 ? 'YES1' : 'NO1') }}
+{{ 0 ? 'YES' : (0 ? 'YES1' : 'NO1') }}
+{{ 1 == 1 ? 'foo<br />':'' }}
+{{ foo ~ (bar ? ('-' ~ bar) : '') }}
+--DATA--
+return array('foo' => 'foo', 'bar' => 'bar')
+--EXPECT--
+YES
+NO
+YES1
+NO1
+foo<br />
+foo-bar
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/unary.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/unary.test
new file mode 100644
index 000000000000..b79219a2aa51
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/unary.test
@@ -0,0 +1,12 @@
+--TEST--
+Twig supports unary operators (not, -, +)
+--TEMPLATE--
+{{ not 1 }}/{{ not 0 }}
+{{ +1 + 1 }}/{{ -1 - 1 }}
+{{ not (false or true) }}
+--DATA--
+return array()
+--EXPECT--
+/1
+2/-2
+
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/unary_precedence.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/unary_precedence.test
new file mode 100644
index 000000000000..cc6eef8d2a07
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/expressions/unary_precedence.test
@@ -0,0 +1,14 @@
+--TEST--
+Twig unary operators precedence
+--TEMPLATE--
+{{ -1 - 1 }}
+{{ -1 - -1 }}
+{{ -1 * -1 }}
+{{ 4 / -1 * 5 }}
+--DATA--
+return array()
+--EXPECT--
+-2
+0
+1
+-20
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/abs.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/abs.test
new file mode 100644
index 000000000000..27e93fd63812
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/abs.test
@@ -0,0 +1,30 @@
+--TEST--
+"abs" filter
+--TEMPLATE--
+{{ (-5.5)|abs }}
+{{ (-5)|abs }}
+{{ (-0)|abs }}
+{{ 0|abs }}
+{{ 5|abs }}
+{{ 5.5|abs }}
+{{ number1|abs }}
+{{ number2|abs }}
+{{ number3|abs }}
+{{ number4|abs }}
+{{ number5|abs }}
+{{ number6|abs }}
+--DATA--
+return array('number1' => -5.5, 'number2' => -5, 'number3' => -0, 'number4' => 0, 'number5' => 5, 'number6' => 5.5)
+--EXPECT--
+5.5
+5
+0
+0
+5
+5.5
+5.5
+5
+0
+0
+5
+5.5
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/convert_encoding.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/convert_encoding.test
new file mode 100644
index 000000000000..380b04bb8698
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/convert_encoding.test
@@ -0,0 +1,10 @@
+--TEST--
+"convert_encoding" filter
+--CONDITION--
+function_exists('iconv') || function_exists('mb_convert_encoding')
+--TEMPLATE--
+{{ "愛していますか?"|convert_encoding('ISO-2022-JP', 'UTF-8')|convert_encoding('UTF-8', 'ISO-2022-JP') }}
+--DATA--
+return array()
+--EXPECT--
+愛していますか?
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/date.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/date.test
new file mode 100644
index 000000000000..ae6d0daf5e3a
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/date.test
@@ -0,0 +1,56 @@
+--TEST--
+"date" filter
+--TEMPLATE--
+{{ date1|date }}
+{{ date1|date('d/m/Y') }}
+{{ date1|date('d/m/Y H:i:s', 'Europe/Paris') }}
+{{ date1|date('d/m/Y H:i:s P', 'Europe/Paris') }}
+{{ date1|date('d/m/Y H:i:s P', 'America/Chicago') }}
+{{ date1|date('e') }}
+{{ date1|date('d/m/Y H:i:s') }}
+{{ date2|date }}
+{{ date2|date('d/m/Y') }}
+{{ date2|date('d/m/Y H:i:s', 'Europe/Paris') }}
+{{ date2|date('d/m/Y H:i:s') }}
+{{ date3|date }}
+{{ date3|date('d/m/Y') }}
+{{ date4|date }}
+{{ date4|date('d/m/Y') }}
+{{ date5|date }}
+{{ date5|date('d/m/Y') }}
+{{ date6|date('d/m/Y H:i:s P', 'Europe/Paris') }}
+{{ date6|date('d/m/Y H:i:s P', 'Asia/Hong_Kong') }}
+{{ date6|date('e', 'Europe/Paris') }}
+{{ date6|date('e') }}
+--DATA--
+date_default_timezone_set('UTC');
+return array(
+    'date1' => mktime(13, 45, 0, 10, 4, 2010),
+    'date2' => new DateTime('2010-10-04 13:45'),
+    'date3' => '2010-10-04 13:45',
+    'date4' => 1286199900,
+    'date5' => -86410,
+    'date6' => new DateTime('2010-10-04 13:45', new DateTimeZone('America/New_York')),
+)
+--EXPECT--
+October 4, 2010 13:45
+04/10/2010
+04/10/2010 15:45:00
+04/10/2010 15:45:00 +02:00
+04/10/2010 08:45:00 -05:00
+UTC
+04/10/2010 13:45:00
+October 4, 2010 13:45
+04/10/2010
+04/10/2010 15:45:00
+04/10/2010 13:45:00
+October 4, 2010 13:45
+04/10/2010
+October 4, 2010 13:45
+04/10/2010
+December 30, 1969 23:59
+30/12/1969
+04/10/2010 19:45:00 +02:00
+05/10/2010 01:45:00 +08:00
+Europe/Paris
+America/New_York
\ No newline at end of file
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/date_default_format.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/date_default_format.test
new file mode 100644
index 000000000000..11a1ef4bd662
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/date_default_format.test
@@ -0,0 +1,14 @@
+--TEST--
+"date" filter
+--TEMPLATE--
+{{ date1|date }}
+{{ date1|date('d/m/Y') }}
+--DATA--
+date_default_timezone_set('UTC');
+$twig->getExtension('core')->setDateFormat('Y-m-d', '%d days %h hours');
+return array(
+    'date1' => mktime(13, 45, 0, 10, 4, 2010),
+)
+--EXPECT--
+2010-10-04
+04/10/2010
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/date_default_format_interval.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/date_default_format_interval.test
new file mode 100644
index 000000000000..e6d3707d9048
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/date_default_format_interval.test
@@ -0,0 +1,16 @@
+--TEST--
+"date" filter (interval support as of PHP 5.3)
+--CONDITION--
+version_compare(phpversion(), '5.3.0', '>=')
+--TEMPLATE--
+{{ date2|date }}
+{{ date2|date('%d days') }}
+--DATA--
+date_default_timezone_set('UTC');
+$twig->getExtension('core')->setDateFormat('Y-m-d', '%d days %h hours');
+return array(
+    'date2' => new DateInterval('P2D'),
+)
+--EXPECT--
+2 days 0 hours
+2 days
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/date_interval.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/date_interval.test
new file mode 100644
index 000000000000..2d5adc11721f
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/date_interval.test
@@ -0,0 +1,16 @@
+--TEST--
+"date" filter (interval support as of PHP 5.3)
+--CONDITION--
+version_compare(phpversion(), '5.3.0', '>=')
+--TEMPLATE--
+{{ date6|date }}
+{{ date6|date('%d days %h hours') }}
+--DATA--
+date_default_timezone_set('UTC');
+return array(
+    'date5' => -86410,
+    'date6' => new DateInterval('P2D'),
+)
+--EXPECT--
+2 days
+2 days 0 hours
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/default.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/default.test
new file mode 100644
index 000000000000..22e86e46b1d3
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/default.test
@@ -0,0 +1,150 @@
+--TEST--
+"default" filter
+--TEMPLATE--
+Variable:
+{{ definedVar                  |default('default') is sameas('default') ? 'ko' : 'ok' }}
+{{ zeroVar                     |default('default') is sameas('default') ? 'ko' : 'ok' }}
+{{ emptyVar                    |default('default') is sameas('default') ? 'ok' : 'ko' }}
+{{ nullVar                     |default('default') is sameas('default') ? 'ok' : 'ko' }}
+{{ undefinedVar                |default('default') is sameas('default') ? 'ok' : 'ko' }}
+Array access:
+{{ nested.definedVar           |default('default') is sameas('default') ? 'ko' : 'ok' }}
+{{ nested['definedVar']        |default('default') is sameas('default') ? 'ko' : 'ok' }}
+{{ nested.zeroVar              |default('default') is sameas('default') ? 'ko' : 'ok' }}
+{{ nested.emptyVar             |default('default') is sameas('default') ? 'ok' : 'ko' }}
+{{ nested.nullVar              |default('default') is sameas('default') ? 'ok' : 'ko' }}
+{{ nested.undefinedVar         |default('default') is sameas('default') ? 'ok' : 'ko' }}
+{{ nested['undefinedVar']      |default('default') is sameas('default') ? 'ok' : 'ko' }}
+{{ undefinedVar.foo            |default('default') is sameas('default') ? 'ok' : 'ko' }}
+Plain values:
+{{ 'defined'                   |default('default') is sameas('default') ? 'ko' : 'ok' }}
+{{ 0                           |default('default') is sameas('default') ? 'ko' : 'ok' }}
+{{ ''                          |default('default') is sameas('default') ? 'ok' : 'ko' }}
+{{ null                        |default('default') is sameas('default') ? 'ok' : 'ko' }}
+Precedence:
+{{ 'o' ~ nullVar               |default('k') }}
+{{ 'o' ~ nested.nullVar        |default('k') }}
+Object methods:
+{{ object.foo                  |default('default') is sameas('default') ? 'ko' : 'ok' }}
+{{ object.undefinedMethod      |default('default') is sameas('default') ? 'ok' : 'ko' }}
+{{ object.getFoo()             |default('default') is sameas('default') ? 'ko' : 'ok' }}
+{{ object.getFoo('a')          |default('default') is sameas('default') ? 'ko' : 'ok' }}
+{{ object.undefinedMethod()    |default('default') is sameas('default') ? 'ok' : 'ko' }}
+{{ object.undefinedMethod('a') |default('default') is sameas('default') ? 'ok' : 'ko' }}
+Deep nested:
+{{ nested.undefinedVar.foo.bar |default('default') is sameas('default') ? 'ok' : 'ko' }}
+{{ nested.definedArray.0       |default('default') is sameas('default') ? 'ko' : 'ok' }}
+{{ nested['definedArray'][0]   |default('default') is sameas('default') ? 'ko' : 'ok' }}
+{{ object.self.foo             |default('default') is sameas('default') ? 'ko' : 'ok' }}
+{{ object.self.undefinedMethod |default('default') is sameas('default') ? 'ok' : 'ko' }}
+{{ object.undefinedMethod.self |default('default') is sameas('default') ? 'ok' : 'ko' }}
+--DATA--
+return array(
+    'definedVar' => 'defined',
+    'zeroVar'    => 0,
+    'emptyVar'   => '',
+    'nullVar'    => null,
+    'nested'     => array(
+        'definedVar'   => 'defined',
+        'zeroVar'      => 0,
+        'emptyVar'     => '',
+        'nullVar'      => null,
+        'definedArray' => array(0),
+    ),
+    'object' => new Foo(),
+)
+--CONFIG--
+return array('strict_variables' => false)
+--EXPECT--
+Variable:
+ok
+ok
+ok
+ok
+ok
+Array access:
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+Plain values:
+ok
+ok
+ok
+ok
+Precedence:
+ok
+ok
+Object methods:
+ok
+ok
+ok
+ok
+ok
+ok
+Deep nested:
+ok
+ok
+ok
+ok
+ok
+ok
+--DATA--
+return array(
+    'definedVar' => 'defined',
+    'zeroVar'    => 0,
+    'emptyVar'   => '',
+    'nullVar'    => null,
+    'nested'     => array(
+        'definedVar'   => 'defined',
+        'zeroVar'      => 0,
+        'emptyVar'     => '',
+        'nullVar'      => null,
+        'definedArray' => array(0),
+    ),
+    'object' => new Foo(),
+)
+--CONFIG--
+return array('strict_variables' => true)
+--EXPECT--
+Variable:
+ok
+ok
+ok
+ok
+ok
+Array access:
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+Plain values:
+ok
+ok
+ok
+ok
+Precedence:
+ok
+ok
+Object methods:
+ok
+ok
+ok
+ok
+ok
+ok
+Deep nested:
+ok
+ok
+ok
+ok
+ok
+ok
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/dynamic_filter.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/dynamic_filter.test
new file mode 100644
index 000000000000..93c5913f2beb
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/dynamic_filter.test
@@ -0,0 +1,10 @@
+--TEST--
+dynamic filter
+--TEMPLATE--
+{{ 'bar'|foo_path }}
+{{ 'bar'|a_foo_b_bar }}
+--DATA--
+return array()
+--EXPECT--
+foo/bar
+a/b/bar
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/escape.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/escape.test
new file mode 100644
index 000000000000..a606c10650d7
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/escape.test
@@ -0,0 +1,8 @@
+--TEST--
+"escape" filter
+--TEMPLATE--
+{{ "foo <br />"|e }}
+--DATA--
+return array()
+--EXPECT--
+foo &lt;br /&gt;
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/escape_non_supported_charset.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/escape_non_supported_charset.test
new file mode 100644
index 000000000000..bba26a0df424
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/escape_non_supported_charset.test
@@ -0,0 +1,8 @@
+--TEST--
+"escape" filter
+--TEMPLATE--
+{{ "愛していますか? <br />"|e }}
+--DATA--
+return array()
+--EXPECT--
+愛していますか? &lt;br /&gt;
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/force_escape.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/force_escape.test
new file mode 100644
index 000000000000..3690e71516d8
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/force_escape.test
@@ -0,0 +1,18 @@
+--TEST--
+"escape" filter
+--TEMPLATE--
+{% set foo %}
+    foo<br />
+{% endset %}
+
+{{ foo|e('html') -}}
+{{ foo|e('js') }}
+{% autoescape true %}
+    {{ foo }}
+{% endautoescape %}
+--DATA--
+return array()
+--EXPECT--
+    foo&lt;br /&gt;
+    foo\x3cbr \x2f\x3e\x0a
+        foo<br />
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/format.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/format.test
new file mode 100644
index 000000000000..97221ff80ee2
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/format.test
@@ -0,0 +1,8 @@
+--TEST--
+"format" filter
+--TEMPLATE--
+{{ string|format(foo, 3) }}
+--DATA--
+return array('string' => '%s/%d', 'foo' => 'bar')
+--EXPECT--
+bar/3
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/join.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/join.test
new file mode 100644
index 000000000000..8feef6356955
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/join.test
@@ -0,0 +1,12 @@
+--TEST--
+"join" filter
+--TEMPLATE--
+{{ ["foo", "bar"]|join(', ') }}
+{{ foo|join(', ') }}
+{{ bar|join(', ') }}
+--DATA--
+return array('foo' => new Foo(), 'bar' => new ArrayObject(array(3, 4)))
+--EXPECT--
+foo, bar
+1, 2
+3, 4
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/json_encode.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/json_encode.test
new file mode 100644
index 000000000000..1738d40cdfb7
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/json_encode.test
@@ -0,0 +1,12 @@
+--TEST--
+"json_encode" filter
+--TEMPLATE--
+{{ "foo"|json_encode|raw }}
+{{ foo|json_encode|raw }}
+{{ [foo, "foo"]|json_encode|raw }}
+--DATA--
+return array('foo' => new Twig_Markup('foo', 'UTF-8'))
+--EXPECT--
+"foo"
+"foo"
+["foo","foo"]
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/length.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/length.test
new file mode 100644
index 000000000000..3347474d5605
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/length.test
@@ -0,0 +1,14 @@
+--TEST--
+"length" filter
+--TEMPLATE--
+{{ array|length }}
+{{ string|length }}
+{{ number|length }}
+{{ markup|length }}
+--DATA--
+return array('array' => array(1, 4), 'string' => 'foo', 'number' => 1000, 'markup' => new Twig_Markup('foo', 'UTF-8'))
+--EXPECT--
+2
+3
+4
+3
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/length_utf8.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/length_utf8.test
new file mode 100644
index 000000000000..5d5e243616d7
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/length_utf8.test
@@ -0,0 +1,12 @@
+--TEST--
+"length" filter
+--CONDITION--
+function_exists('mb_get_info')
+--TEMPLATE--
+{{ string|length }}
+{{ markup|length }}
+--DATA--
+return array('string' => 'été', 'markup' => new Twig_Markup('foo', 'UTF-8'))
+--EXPECT--
+3
+3
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/merge.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/merge.test
new file mode 100644
index 000000000000..357b3522e1b8
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/merge.test
@@ -0,0 +1,14 @@
+--TEST--
+"merge" filter
+--TEMPLATE--
+{{ items|merge({'bar': 'foo'})|join }}
+{{ items|merge({'bar': 'foo'})|keys|join }}
+{{ {'bar': 'foo'}|merge(items)|join }}
+{{ {'bar': 'foo'}|merge(items)|keys|join }}
+--DATA--
+return array('items' => array('foo' => 'bar'))
+--EXPECT--
+barfoo
+foobar
+foobar
+barfoo
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/nl2br.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/nl2br.test
new file mode 100644
index 000000000000..6545a9bb0104
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/nl2br.test
@@ -0,0 +1,14 @@
+--TEST--
+"nl2br" filter
+--TEMPLATE--
+{{ "I like Twig.\nYou will like it too.\n\nEverybody like it!"|nl2br }}
+{{ text|nl2br }}
+--DATA--
+return array('text' => "If you have some <strong>HTML</strong>\nit will be escaped.")
+--EXPECT--
+I like Twig.<br />
+You will like it too.<br />
+<br />
+Everybody like it!
+If you have some &lt;strong&gt;HTML&lt;/strong&gt;<br />
+it will be escaped.
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/number_format.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/number_format.test
new file mode 100644
index 000000000000..639a8659f0d4
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/number_format.test
@@ -0,0 +1,18 @@
+--TEST--
+"number_format" filter
+--TEMPLATE--
+{{ 20|number_format }}
+{{ 20.25|number_format }}
+{{ 20.25|number_format(2) }}
+{{ 20.25|number_format(2, ',') }}
+{{ 1020.25|number_format(2, ',') }}
+{{ 1020.25|number_format(2, ',', '.') }}
+--DATA--
+return array();
+--EXPECT--
+20
+20
+20.25
+20,25
+1,020,25
+1.020,25
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/number_format_default.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/number_format_default.test
new file mode 100644
index 000000000000..c6903cc7321c
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/number_format_default.test
@@ -0,0 +1,21 @@
+--TEST--
+"number_format" filter with defaults.
+--TEMPLATE--
+{{ 20|number_format }}
+{{ 20.25|number_format }}
+{{ 20.25|number_format(1) }}
+{{ 20.25|number_format(2, ',') }}
+{{ 1020.25|number_format }}
+{{ 1020.25|number_format(2, ',') }}
+{{ 1020.25|number_format(2, ',', '.') }}
+--DATA--
+$twig->getExtension('core')->setNumberFormat(2, '!', '=');
+return array();
+--EXPECT--
+20!00
+20!25
+20!3
+20,25
+1=020!25
+1=020,25
+1.020,25
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/replace.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/replace.test
new file mode 100644
index 000000000000..4021660beddc
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/replace.test
@@ -0,0 +1,8 @@
+--TEST--
+"replace" filter
+--TEMPLATE--
+{{ "I like %this% and %that%."|replace({'%this%': "foo", '%that%': "bar"}) }}
+--DATA--
+return array()
+--EXPECT--
+I like foo and bar.
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/reverse.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/reverse.test
new file mode 100644
index 000000000000..3c5f410a2395
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/reverse.test
@@ -0,0 +1,12 @@
+--TEST--
+"reverse" filter
+--TEMPLATE--
+{{ [1, 2, 3, 4]|reverse|join('') }}
+{{ '1234évènement'|reverse }}
+{{ arr|reverse|join('') }}
+--DATA--
+return array('arr' => new ArrayObject(array(1, 2, 3, 4)))
+--EXPECT--
+4321
+tnemenèvé4321
+4321
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/slice.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/slice.test
new file mode 100644
index 000000000000..bb32dfbc59eb
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/slice.test
@@ -0,0 +1,40 @@
+--TEST--
+"slice" filter
+--TEMPLATE--
+{{ [1, 2, 3, 4][1:2]|join('') }}
+{{ {a: 1, b: 2, c: 3, d: 4}[1:2]|join('') }}
+{{ [1, 2, 3, 4][start:length]|join('') }}
+{{ [1, 2, 3, 4]|slice(1, 2)|join('') }}
+{{ [1, 2, 3, 4]|slice(1, 2)|keys|join('') }}
+{{ [1, 2, 3, 4]|slice(1, 2, true)|keys|join('') }}
+{{ {a: 1, b: 2, c: 3, d: 4}|slice(1, 2)|join('') }}
+{{ {a: 1, b: 2, c: 3, d: 4}|slice(1, 2)|keys|join('') }}
+{{ '1234'|slice(1, 2) }}
+{{ '1234'[1:2] }}
+{{ arr|slice(1, 2)|join('') }}
+{{ arr[1:2]|join('') }}
+
+{{ [1, 2, 3, 4]|slice(1)|join('') }}
+{{ [1, 2, 3, 4][1:]|join('') }}
+{{ '1234'|slice(1) }}
+{{ '1234'[1:] }}
+--DATA--
+return array('start' => 1, 'length' => 2, 'arr' => new ArrayObject(array(1, 2, 3, 4)))
+--EXPECT--
+23
+23
+23
+23
+01
+12
+23
+bc
+23
+23
+23
+23
+
+234
+234
+234
+234
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/sort.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/sort.test
new file mode 100644
index 000000000000..21d575f18cc9
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/sort.test
@@ -0,0 +1,10 @@
+--TEST--
+"sort" filter
+--TEMPLATE--
+{{ array1|sort|join }}
+{{ array2|sort|join }}
+--DATA--
+return array('array1' => array(4, 1), 'array2' => array('foo', 'bar'))
+--EXPECT--
+14
+barfoo
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/special_chars.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/special_chars.test
new file mode 100644
index 000000000000..cc919000cae2
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/special_chars.test
@@ -0,0 +1,8 @@
+--TEST--
+"☃" custom filter
+--TEMPLATE--
+{{ 'foo'|☃ }}
+--DATA--
+return array()
+--EXPECT--
+☃foo☃
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/trim.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/trim.test
new file mode 100644
index 000000000000..3192062582d3
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/filters/trim.test
@@ -0,0 +1,12 @@
+--TEST--
+"trim" filter
+--TEMPLATE--
+{{ "  I like Twig.  "|trim }}
+{{ text|trim }}
+{{ "  foo/"|trim("/") }}
+--DATA--
+return array('text' => "  If you have some <strong>HTML</strong> it will be escaped.  ")
+--EXPECT--
+I like Twig.
+If you have some &lt;strong&gt;HTML&lt;/strong&gt; it will be escaped.
+  foo
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/attribute.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/attribute.test
new file mode 100644
index 000000000000..ba7d5e82ed70
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/attribute.test
@@ -0,0 +1,12 @@
+--TEST--
+"attribute" function
+--TEMPLATE--
+{{ attribute(obj, method) }}
+{{ attribute(array, item) }}
+{{ attribute(obj, "bar", ["a", "b"]) }}
+--DATA--
+return array('obj' => new Foo(), 'method' => 'foo', 'array' => array('foo' => 'bar'), 'item' => 'foo')
+--EXPECT--
+foo
+bar
+bar_a-b
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/block.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/block.test
new file mode 100644
index 000000000000..8e54059aee1b
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/block.test
@@ -0,0 +1,12 @@
+--TEST--
+"block" function
+--TEMPLATE--
+{% extends 'base.twig' %}
+{% block bar %}BAR{% endblock %}
+--TEMPLATE(base.twig)--
+{% block foo %}{{ block('bar') }}{% endblock %}
+{% block bar %}BAR_BASE{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+BARBAR
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/constant.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/constant.test
new file mode 100644
index 000000000000..6d4b374c41ba
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/constant.test
@@ -0,0 +1,12 @@
+--TEST--
+"constant" function
+--TEMPLATE--
+{% if constant('DATE_W3C') == expect %}
+true
+{% else %}
+false
+{% endif %}
+--DATA--
+return array('expect' => DATE_W3C);
+--EXPECT--
+true
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/cycle.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/cycle.test
new file mode 100644
index 000000000000..522a63b85f5a
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/cycle.test
@@ -0,0 +1,16 @@
+--TEST--
+"cycle" function
+--TEMPLATE--
+{% for i in 0..6 %}
+{{ cycle(array1, i) }}-{{ cycle(array2, i) }}
+{% endfor %}
+--DATA--
+return array('array1' => array('odd', 'even'), 'array2' => array('apple', 'orange', 'citrus'))
+--EXPECT--
+odd-apple
+even-orange
+odd-citrus
+even-apple
+odd-orange
+even-citrus
+odd-apple
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/date.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/date.test
new file mode 100644
index 000000000000..caeee7a28eca
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/date.test
@@ -0,0 +1,25 @@
+--TEST--
+"date" function
+--TEMPLATE--
+{{ date() == date('now') ? 'OK' : 'KO' }}
+{{ date() > date('-1day') ? 'OK' : 'KO' }}
+{{ date(date1) == date('2010-10-04 13:45') ? 'OK' : 'KO' }}
+{{ date(date2) == date('2010-10-04 13:45') ? 'OK' : 'KO' }}
+{{ date(date3) == date('2010-10-04 13:45') ? 'OK' : 'KO' }}
+{{ date(date4) == date('2010-10-04 13:45') ? 'OK' : 'KO' }}
+--DATA--
+date_default_timezone_set('UTC');
+return array(
+    'date1' => mktime(13, 45, 0, 10, 4, 2010),
+    'date2' => new DateTime('2010-10-04 13:45'),
+    'date3' => '2010-10-04 13:45',
+    'date4' => 1286199900,
+    'date5' => -86410,
+)
+--EXPECT--
+OK
+OK
+OK
+OK
+OK
+OK
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/dump.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/dump.test
new file mode 100644
index 000000000000..371a587758f4
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/dump.test
@@ -0,0 +1,14 @@
+--TEST--
+"dump" function
+--TEMPLATE--
+{{ dump('foo') }}
+{{ dump('foo', 'bar') }}
+--DATA--
+return array('foo' => 'foo', 'bar' => 'bar')
+--CONFIG--
+return array('debug' => true, 'autoescape' => false);
+--EXPECT--
+string(3) "foo"
+
+string(3) "foo"
+string(3) "bar"
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/dump_array.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/dump_array.test
new file mode 100644
index 000000000000..889b7a922e60
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/dump_array.test
@@ -0,0 +1,19 @@
+--TEST--
+"dump" function, xdebug is not loaded or xdebug <2.2-dev is loaded
+--CONDITION--
+!extension_loaded('xdebug') || (($r = new ReflectionExtension('xdebug')) && version_compare($r->getVersion(), '2.2-dev', '<'))
+--TEMPLATE--
+{{ dump() }}
+--DATA--
+return array('foo' => 'foo', 'bar' => 'bar')
+--CONFIG--
+return array('debug' => true, 'autoescape' => false);
+--EXPECT--
+array(3) {
+  ["foo"]=>
+  string(3) "foo"
+  ["bar"]=>
+  string(3) "bar"
+  ["global"]=>
+  string(6) "global"
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/dynamic_function.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/dynamic_function.test
new file mode 100644
index 000000000000..913fbc99595a
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/dynamic_function.test
@@ -0,0 +1,10 @@
+--TEST--
+dynamic function
+--TEMPLATE--
+{{ foo_path('bar') }}
+{{ a_foo_b_bar('bar') }}
+--DATA--
+return array()
+--EXPECT--
+foo/bar
+a/b/bar
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/special_chars.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/special_chars.test
new file mode 100644
index 000000000000..f602b0df6c5d
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/functions/special_chars.test
@@ -0,0 +1,8 @@
+--TEST--
+"☃" custom function
+--TEMPLATE--
+{{ ☃('foo') }}
+--DATA--
+return array()
+--EXPECT--
+☃foo☃
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/macros/simple.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/macros/simple.test
new file mode 100644
index 000000000000..6a366cdf1b39
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/macros/simple.test
@@ -0,0 +1,22 @@
+--TEST--
+macro
+--TEMPLATE--
+{% import _self as test %}
+{% from _self import test %}
+
+{% macro test(a, b) -%}
+    {{ a|default('a') }}<br />
+    {{- b|default('b') }}<br />
+{%- endmacro %}
+
+{{ test.test() }}
+{{ test() }}
+{{ test.test(1, "c") }}
+{{ test(1, "c") }}
+--DATA--
+return array();
+--EXPECT--
+a<br />b<br />
+a<br />b<br />
+1<br />c<br />
+1<br />c<br />
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/macros/with_filters.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/macros/with_filters.test
new file mode 100644
index 000000000000..685626f2aca4
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/macros/with_filters.test
@@ -0,0 +1,14 @@
+--TEST--
+macro with a filter
+--TEMPLATE--
+{% import _self as test %}
+
+{% macro test() %}
+    {% filter escape %}foo<br />{% endfilter %}
+{% endmacro %}
+
+{{ test.test() }}
+--DATA--
+return array();
+--EXPECT--
+foo&lt;br /&gt;
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/regression/empty_token.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/regression/empty_token.test
new file mode 100644
index 000000000000..65f6cd2b8618
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/regression/empty_token.test
@@ -0,0 +1,8 @@
+--TEST--
+Twig outputs 0 nodes correctly
+--TEMPLATE--
+{{ foo }}0{{ foo }}
+--DATA--
+return array('foo' => 'foo')
+--EXPECT--
+foo0foo
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/regression/simple_xml_element.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/regression/simple_xml_element.test
new file mode 100644
index 000000000000..110aef82313c
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/regression/simple_xml_element.test
@@ -0,0 +1,17 @@
+--TEST--
+Twig is able to deal with SimpleXMLElement instances as variables
+--CONDITION--
+version_compare(phpversion(), '5.3.0', '>=')
+--TEMPLATE--
+Hello '{{ images.image.0.group }}'!
+{{ images.children().count() }}
+{% for image in images %}
+    - {{ image.group }}
+{% endfor %}
+--DATA--
+return array('images' => new SimpleXMLElement('<images><image><group>foo</group></image><image><group>bar</group></image></images>'))
+--EXPECT--
+Hello 'foo'!
+2
+    - foo
+    - bar
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/regression/strings_like_numbers.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/regression/strings_like_numbers.test
new file mode 100644
index 000000000000..e18e110792db
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/regression/strings_like_numbers.test
@@ -0,0 +1,8 @@
+--TEST--
+Twig does not confuse strings with integers in getAttribute()
+--TEMPLATE--
+{{ hash['2e2'] }}
+--DATA--
+return array('hash' => array('2e2' => 'works'))
+--EXPECT--
+works
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/basic.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/basic.test
new file mode 100644
index 000000000000..2f6a3e1a0648
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/basic.test
@@ -0,0 +1,26 @@
+--TEST--
+"autoescape" tag applies escaping on its children
+--TEMPLATE--
+{% autoescape %}
+{{ var }}<br />
+{% endautoescape %}
+{% autoescape 'html' %}
+{{ var }}<br />
+{% endautoescape %}
+{% autoescape false %}
+{{ var }}<br />
+{% endautoescape %}
+{% autoescape true %}
+{{ var }}<br />
+{% endautoescape %}
+{% autoescape false %}
+{{ var }}<br />
+{% endautoescape %}
+--DATA--
+return array('var' => '<br />')
+--EXPECT--
+&lt;br /&gt;<br />
+&lt;br /&gt;<br />
+<br /><br />
+&lt;br /&gt;<br />
+<br /><br />
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/blocks.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/blocks.test
new file mode 100644
index 000000000000..05ab83ce39e3
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/blocks.test
@@ -0,0 +1,12 @@
+--TEST--
+"autoescape" tag applies escaping on embedded blocks
+--TEMPLATE--
+{% autoescape 'html' %}
+  {% block foo %}
+    {{ var }}
+  {% endblock %}
+{% endautoescape %}
+--DATA--
+return array('var' => '<br />')
+--EXPECT--
+&lt;br /&gt;
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/double_escaping.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/double_escaping.test
new file mode 100644
index 000000000000..9c0972462b3d
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/double_escaping.test
@@ -0,0 +1,10 @@
+--TEST--
+"autoescape" tag does not double-escape
+--TEMPLATE--
+{% autoescape 'html' %}
+{{ var|escape }}
+{% endautoescape %}
+--DATA--
+return array('var' => '<br />')
+--EXPECT--
+&lt;br /&gt;
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/functions.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/functions.test
new file mode 100644
index 000000000000..864655ced2bd
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/functions.test
@@ -0,0 +1,83 @@
+--TEST--
+"autoescape" tag applies escaping after calling functions
+--TEMPLATE--
+
+autoescape false
+{% autoescape false %}
+
+safe_br
+{{ safe_br() }}
+
+unsafe_br
+{{ unsafe_br() }}
+
+{% endautoescape %}
+
+autoescape 'html'
+{% autoescape 'html' %}
+
+safe_br
+{{ safe_br() }}
+
+unsafe_br
+{{ unsafe_br() }}
+
+unsafe_br()|raw
+{{ (unsafe_br())|raw }}
+
+safe_br()|escape
+{{ (safe_br())|escape }}
+
+safe_br()|raw
+{{ (safe_br())|raw }}
+
+unsafe_br()|escape
+{{ (unsafe_br())|escape }}
+
+{% endautoescape %}
+
+autoescape js
+{% autoescape 'js' %}
+
+safe_br
+{{ safe_br() }}
+
+{% endautoescape %}
+--DATA--
+return array()
+--EXPECT--
+
+autoescape false
+
+safe_br
+<br />
+
+unsafe_br
+<br />
+
+
+autoescape 'html'
+
+safe_br
+<br />
+
+unsafe_br
+&lt;br /&gt;
+
+unsafe_br()|raw
+<br />
+
+safe_br()|escape
+&lt;br /&gt;
+
+safe_br()|raw
+<br />
+
+unsafe_br()|escape
+&lt;br /&gt;
+
+
+autoescape js
+
+safe_br
+\x3cbr \x2f\x3e
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/literal.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/literal.test
new file mode 100644
index 000000000000..775bfd091cd4
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/literal.test
@@ -0,0 +1,45 @@
+--TEST--
+"autoescape" tag does not apply escaping on literals
+--TEMPLATE--
+{% autoescape 'html' %}
+
+1. Simple literal
+{{ "<br />" }}
+
+2. Conditional expression with only literals
+{{ true ? "<br />" : "<br>" }}
+
+3. Conditonal expression with a variable
+{{ true ? "<br />" : someVar }}
+
+4. Nested conditionals with only literals
+{{ true ? (true ? "<br />" : "<br>") : "\n" }}
+
+5. Nested conditionals with a variable
+{{ true ? (true ? "<br />" : someVar) : "\n" }}
+
+6. Nested conditionals with a variable marked safe
+{{ true ? (true ? "<br />" : someVar|raw) : "\n" }}
+
+{% endautoescape %}
+--DATA--
+return array()
+--EXPECT--
+
+1. Simple literal
+<br />
+
+2. Conditional expression with only literals
+<br />
+
+3. Conditonal expression with a variable
+&lt;br /&gt;
+
+4. Nested conditionals with only literals
+<br />
+
+5. Nested conditionals with a variable
+&lt;br /&gt;
+
+6. Nested conditionals with a variable marked safe
+<br />
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/nested.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/nested.test
new file mode 100644
index 000000000000..798e6feaf022
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/nested.test
@@ -0,0 +1,26 @@
+--TEST--
+"autoescape" tags can be nested at will
+--TEMPLATE--
+{{ var }}
+{% autoescape 'html' %}
+  {{ var }}
+  {% autoescape false %}
+    {{ var }}
+    {% autoescape 'html' %}
+      {{ var }}
+    {% endautoescape %}
+    {{ var }}
+  {% endautoescape %}
+  {{ var }}
+{% endautoescape %}
+{{ var }}
+--DATA--
+return array('var' => '<br />')
+--EXPECT--
+&lt;br /&gt;
+  &lt;br /&gt;
+      <br />
+          &lt;br /&gt;
+        <br />
+    &lt;br /&gt;
+&lt;br /&gt;
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/objects.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/objects.test
new file mode 100644
index 000000000000..e896aa41cadd
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/objects.test
@@ -0,0 +1,26 @@
+--TEST--
+"autoescape" tag applies escaping to object method calls
+--TEMPLATE--
+{% autoescape 'html' %}
+{{ user.name }}
+{{ user.name|lower }}
+{{ user }}
+{% endautoescape %}
+--DATA--
+class UserForAutoEscapeTest
+{
+  public function getName()
+  {
+    return 'Fabien<br />';
+  }
+
+  public function __toString()
+  {
+     return 'Fabien<br />';
+  }
+}
+return array('user' => new UserForAutoEscapeTest())
+--EXPECT--
+Fabien&lt;br /&gt;
+fabien&lt;br /&gt;
+Fabien&lt;br /&gt;
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/raw.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/raw.test
new file mode 100644
index 000000000000..9f1cedd3abf1
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/raw.test
@@ -0,0 +1,10 @@
+--TEST--
+"autoescape" tag does not escape when raw is used as a filter
+--TEMPLATE--
+{% autoescape 'html' %}
+{{ var|raw }}
+{% endautoescape %}
+--DATA--
+return array('var' => '<br />')
+--EXPECT--
+<br />
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/strategy.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/strategy.test
new file mode 100644
index 000000000000..101d5afe5d04
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/strategy.test
@@ -0,0 +1,17 @@
+--TEST--
+"autoescape" tag accepts an escaping strategy
+--TEMPLATE--
+{% autoescape true js %}{{ var }}{% endautoescape %}
+
+{% autoescape true html %}{{ var }}{% endautoescape %}
+
+{% autoescape 'js' %}{{ var }}{% endautoescape %}
+
+{% autoescape 'html' %}{{ var }}{% endautoescape %}
+--DATA--
+return array('var' => '<br />"')
+--EXPECT--
+\x3cbr \x2f\x3e\x22
+&lt;br /&gt;&quot;
+\x3cbr \x2f\x3e\x22
+&lt;br /&gt;&quot;
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/type.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/type.test
new file mode 100644
index 000000000000..10fd63f91d76
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/type.test
@@ -0,0 +1,69 @@
+--TEST--
+escape types
+--TEMPLATE--
+
+1. autoescape 'html' |escape('js')
+
+{% autoescape 'html' %}
+<a onclick="alert(&quot;{{ msg|escape('js') }}&quot;)"></a>
+{% endautoescape %}
+
+2. autoescape 'html' |escape('js')
+
+{% autoescape 'html' %}
+<a onclick="alert(&quot;{{ msg|escape('js') }}&quot;)"></a>
+{% endautoescape %}
+
+3. autoescape 'js' |escape('js')
+
+{% autoescape 'js' %}
+<a onclick="alert(&quot;{{ msg|escape('js') }}&quot;)"></a>
+{% endautoescape %}
+
+4. no escape
+
+{% autoescape false %}
+<a onclick="alert(&quot;{{ msg }}&quot;)"></a>
+{% endautoescape %}
+
+5. |escape('js')|escape('html')
+
+{% autoescape false %}
+<a onclick="alert(&quot;{{ msg|escape('js')|escape('html') }}&quot;)"></a>
+{% endautoescape %}
+
+6. autoescape 'html' |escape('js')|escape('html')
+
+{% autoescape 'html' %}
+<a onclick="alert(&quot;{{ msg|escape('js')|escape('html') }}&quot;)"></a>
+{% endautoescape %}
+
+--DATA--
+return array('msg' => "<>\n'\"")
+--EXPECT--
+
+1. autoescape 'html' |escape('js')
+
+<a onclick="alert(&quot;\x3c\x3e\x0a\x27\x22&quot;)"></a>
+
+2. autoescape 'html' |escape('js')
+
+<a onclick="alert(&quot;\x3c\x3e\x0a\x27\x22&quot;)"></a>
+
+3. autoescape 'js' |escape('js')
+
+<a onclick="alert(&quot;\x3c\x3e\x0a\x27\x22&quot;)"></a>
+
+4. no escape
+
+<a onclick="alert(&quot;<>
+'"&quot;)"></a>
+
+5. |escape('js')|escape('html')
+
+<a onclick="alert(&quot;\x3c\x3e\x0a\x27\x22&quot;)"></a>
+
+6. autoescape 'html' |escape('js')|escape('html')
+
+<a onclick="alert(&quot;\x3c\x3e\x0a\x27\x22&quot;)"></a>
+
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_filters.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_filters.test
new file mode 100644
index 000000000000..7821a9aafd7e
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_filters.test
@@ -0,0 +1,131 @@
+--TEST--
+"autoescape" tag applies escaping after calling filters
+--TEMPLATE--
+{% autoescape 'html' %}
+
+(escape_and_nl2br is an escaper filter)
+
+1. Don't escape escaper filter output
+( var is escaped by |escape_and_nl2br, line-breaks are added, 
+  the output is not escaped )
+{{ var|escape_and_nl2br }}
+
+2. Don't escape escaper filter output
+( var is escaped by |escape_and_nl2br, line-breaks are added, 
+  the output is not escaped, |raw is redundant )
+{{ var|escape_and_nl2br|raw }}
+
+3. Explicit escape
+( var is escaped by |escape_and_nl2br, line-breaks are added,
+  the output is explicitly escaped by |escape )
+{{ var|escape_and_nl2br|escape }}
+
+4. Escape non-escaper filter output
+( var is upper-cased by |upper,
+  the output is auto-escaped )
+{{ var|upper }}
+
+5. Escape if last filter is not an escaper
+( var is escaped by |escape_and_nl2br, line-breaks are added,
+  the output is upper-cased by |upper,
+  the output is auto-escaped as |upper is not an escaper )
+{{ var|escape_and_nl2br|upper }}
+
+6. Don't escape escaper filter output
+( var is upper cased by upper,
+  the output is escaped by |escape_and_nl2br, line-breaks are added,
+  the output is not escaped as |escape_and_nl2br is an escaper )
+{{ var|upper|escape_and_nl2br }}
+
+7. Escape if last filter is not an escaper
+( the output of |format is "<b>" ~ var ~ "</b>",
+  the output is auto-escaped )
+{{ "<b>%s</b>"|format(var) }}
+
+8. Escape if last filter is not an escaper
+( the output of |format is "<b>" ~ var ~ "</b>",
+  |raw is redundant,
+  the output is auto-escaped )
+{{ "<b>%s</b>"|raw|format(var) }}
+
+9. Don't escape escaper filter output
+( the output of |format is "<b>" ~ var ~ "</b>",
+  the output is not escaped due to |raw filter at the end )
+{{ "<b>%s</b>"|format(var)|raw }}
+
+10. Don't escape escaper filter output
+( the output of |format is "<b>" ~ var ~ "</b>",
+  the output is not escaped due to |raw filter at the end,
+  the |raw filter on var is redundant )
+{{ "<b>%s</b>"|format(var|raw)|raw }}
+
+{% endautoescape %}
+--DATA--
+return array('var' => "<Fabien>\nTwig")
+--EXPECT--
+
+(escape_and_nl2br is an escaper filter)
+
+1. Don't escape escaper filter output
+( var is escaped by |escape_and_nl2br, line-breaks are added, 
+  the output is not escaped )
+&lt;Fabien&gt;<br />
+Twig
+
+2. Don't escape escaper filter output
+( var is escaped by |escape_and_nl2br, line-breaks are added, 
+  the output is not escaped, |raw is redundant )
+&lt;Fabien&gt;<br />
+Twig
+
+3. Explicit escape
+( var is escaped by |escape_and_nl2br, line-breaks are added,
+  the output is explicitly escaped by |escape )
+&amp;lt;Fabien&amp;gt;&lt;br /&gt;
+Twig
+
+4. Escape non-escaper filter output
+( var is upper-cased by |upper,
+  the output is auto-escaped )
+&lt;FABIEN&gt;
+TWIG
+
+5. Escape if last filter is not an escaper
+( var is escaped by |escape_and_nl2br, line-breaks are added,
+  the output is upper-cased by |upper,
+  the output is auto-escaped as |upper is not an escaper )
+&amp;LT;FABIEN&amp;GT;&lt;BR /&gt;
+TWIG
+
+6. Don't escape escaper filter output
+( var is upper cased by upper,
+  the output is escaped by |escape_and_nl2br, line-breaks are added,
+  the output is not escaped as |escape_and_nl2br is an escaper )
+&lt;FABIEN&gt;<br />
+TWIG
+
+7. Escape if last filter is not an escaper
+( the output of |format is "<b>" ~ var ~ "</b>",
+  the output is auto-escaped )
+&lt;b&gt;&lt;Fabien&gt;
+Twig&lt;/b&gt;
+
+8. Escape if last filter is not an escaper
+( the output of |format is "<b>" ~ var ~ "</b>",
+  |raw is redundant,
+  the output is auto-escaped )
+&lt;b&gt;&lt;Fabien&gt;
+Twig&lt;/b&gt;
+
+9. Don't escape escaper filter output
+( the output of |format is "<b>" ~ var ~ "</b>",
+  the output is not escaped due to |raw filter at the end )
+<b><Fabien>
+Twig</b>
+
+10. Don't escape escaper filter output
+( the output of |format is "<b>" ~ var ~ "</b>",
+  the output is not escaped due to |raw filter at the end,
+  the |raw filter on var is redundant )
+<b><Fabien>
+Twig</b>
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_filters_arguments.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_filters_arguments.test
new file mode 100644
index 000000000000..f58a1e09c69a
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_filters_arguments.test
@@ -0,0 +1,23 @@
+--TEST--
+"autoescape" tag do not applies escaping on filter arguments
+--TEMPLATE--
+{% autoescape 'html' %}
+{{ var|nl2br("<br />") }}
+{{ var|nl2br("<br />"|escape) }}
+{{ var|nl2br(sep) }}
+{{ var|nl2br(sep|raw) }}
+{{ var|nl2br(sep|escape) }}
+{% endautoescape %}
+--DATA--
+return array('var' => "<Fabien>\nTwig", 'sep' => '<br />')
+--EXPECT--
+&lt;Fabien&gt;<br />
+Twig
+&lt;Fabien&gt;&lt;br /&gt;
+Twig
+&lt;Fabien&gt;<br />
+Twig
+&lt;Fabien&gt;<br />
+Twig
+&lt;Fabien&gt;&lt;br /&gt;
+Twig
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_pre_escape_filters.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_pre_escape_filters.test
new file mode 100644
index 000000000000..134c77ea815b
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_pre_escape_filters.test
@@ -0,0 +1,68 @@
+--TEST--
+"autoescape" tag applies escaping after calling filters, and before calling pre_escape filters
+--TEMPLATE--
+{% autoescape 'html' %}
+
+(nl2br is pre_escaped for "html" and declared safe for "html")
+
+1. Pre-escape and don't post-escape
+( var|escape|nl2br )
+{{ var|nl2br }}
+
+2. Don't double-pre-escape
+( var|escape|nl2br )
+{{ var|escape|nl2br }}
+
+3. Don't escape safe values
+( var|raw|nl2br )
+{{ var|raw|nl2br }}
+
+4. Don't escape safe values
+( var|escape|nl2br|nl2br )
+{{ var|nl2br|nl2br }}
+
+5. Re-escape values that are escaped for an other contexts
+( var|escape_something|escape|nl2br )
+{{ var|escape_something|nl2br }}
+
+6. Still escape when using filters not declared safe
+( var|escape|nl2br|upper|escape )
+{{ var|nl2br|upper }}
+
+{% endautoescape %}
+--DATA--
+return array('var' => "<Fabien>\nTwig")
+--EXPECT--
+
+(nl2br is pre_escaped for "html" and declared safe for "html")
+
+1. Pre-escape and don't post-escape
+( var|escape|nl2br )
+&lt;Fabien&gt;<br />
+Twig
+
+2. Don't double-pre-escape
+( var|escape|nl2br )
+&lt;Fabien&gt;<br />
+Twig
+
+3. Don't escape safe values
+( var|raw|nl2br )
+<Fabien><br />
+Twig
+
+4. Don't escape safe values
+( var|escape|nl2br|nl2br )
+&lt;Fabien&gt;<br /><br />
+Twig
+
+5. Re-escape values that are escaped for an other contexts
+( var|escape_something|escape|nl2br )
+&lt;FABIEN&gt;<br />
+TWIG
+
+6. Still escape when using filters not declared safe
+( var|escape|nl2br|upper|escape )
+&amp;LT;FABIEN&amp;GT;&lt;BR /&gt;
+TWIG
+
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_preserves_safety_filters.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_preserves_safety_filters.test
new file mode 100644
index 000000000000..32d3943b5733
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/autoescape/with_preserves_safety_filters.test
@@ -0,0 +1,50 @@
+--TEST--
+"autoescape" tag handles filters preserving the safety
+--TEMPLATE--
+{% autoescape 'html' %}
+
+(preserves_safety is preserving safety for "html")
+
+1. Unsafe values are still unsafe
+( var|preserves_safety|escape )
+{{ var|preserves_safety }}
+
+2. Safe values are still safe
+( var|escape|preserves_safety )
+{{ var|escape|preserves_safety }}
+
+3. Re-escape values that are escaped for an other contexts
+( var|escape_something|preserves_safety|escape )
+{{ var|escape_something|preserves_safety }}
+
+4. Still escape when using filters not declared safe
+( var|escape|preserves_safety|replace({'FABIEN': 'FABPOT'})|escape )
+{{ var|escape|preserves_safety|replace({'FABIEN': 'FABPOT'}) }}
+
+{% endautoescape %}
+--DATA--
+return array('var' => "<Fabien>\nTwig")
+--EXPECT--
+
+(preserves_safety is preserving safety for "html")
+
+1. Unsafe values are still unsafe
+( var|preserves_safety|escape )
+&lt;FABIEN&gt;
+TWIG
+
+2. Safe values are still safe
+( var|escape|preserves_safety )
+&LT;FABIEN&GT;
+TWIG
+
+3. Re-escape values that are escaped for an other contexts
+( var|escape_something|preserves_safety|escape )
+&lt;FABIEN&gt;
+TWIG
+
+4. Still escape when using filters not declared safe
+( var|escape|preserves_safety|replace({'FABIEN': 'FABPOT'})|escape )
+&amp;LT;FABPOT&amp;GT;
+TWIG
+
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/basic.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/basic.test
new file mode 100644
index 000000000000..360dcf0302ee
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/basic.test
@@ -0,0 +1,11 @@
+--TEST--
+"block" tag
+--TEMPLATE--
+{% block title1 %}FOO{% endblock %}
+{% block title2 foo|lower %}
+--TEMPLATE(foo.twig)--
+{% block content %}{% endblock %}
+--DATA--
+return array('foo' => 'bar')
+--EXPECT--
+FOObar
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/block_unique_name.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/block_unique_name.test
new file mode 100644
index 000000000000..5c205c0aa98e
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/block_unique_name.test
@@ -0,0 +1,11 @@
+--TEST--
+"block" tag
+--TEMPLATE--
+{% block content %}
+    {% block content %}
+    {% endblock %}
+{% endblock %}
+--DATA--
+return array()
+--EXCEPTION--
+Twig_Error_Syntax: The block 'content' has already been defined line 2 in "index.twig" at line 3
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/special_chars.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/special_chars.test
new file mode 100644
index 000000000000..441570cddc4e
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/block/special_chars.test
@@ -0,0 +1,10 @@
+--TEST--
+"☃" special chars in a block name
+--TEMPLATE--
+{% block ☃ %}
+☃
+{% endblock ☃ %}
+--DATA--
+return array()
+--EXPECT--
+☃
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/basic.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/basic.test
new file mode 100644
index 000000000000..f44296ea0174
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/basic.test
@@ -0,0 +1,35 @@
+--TEST--
+"embed" tag
+--TEMPLATE--
+FOO
+{% embed "foo.twig" %}
+    {% block c1 %}
+        {{ parent() }}
+        block1extended
+    {% endblock %}
+{% endembed %}
+
+BAR
+--TEMPLATE(foo.twig)--
+A
+{% block c1 %}
+    block1
+{% endblock %}
+B
+{% block c2 %}
+    block2
+{% endblock %}
+C
+--DATA--
+return array()
+--EXPECT--
+FOO
+
+A
+            block1
+
+        block1extended
+    B
+    block2
+C
+BAR
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/multiple.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/multiple.test
new file mode 100644
index 000000000000..da161e6d4387
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/multiple.test
@@ -0,0 +1,50 @@
+--TEST--
+"embed" tag
+--TEMPLATE--
+FOO
+{% embed "foo.twig" %}
+    {% block c1 %}
+        {{ parent() }}
+        block1extended
+    {% endblock %}
+{% endembed %}
+
+{% embed "foo.twig" %}
+    {% block c1 %}
+        {{ parent() }}
+        block1extended
+    {% endblock %}
+{% endembed %}
+
+BAR
+--TEMPLATE(foo.twig)--
+A
+{% block c1 %}
+    block1
+{% endblock %}
+B
+{% block c2 %}
+    block2
+{% endblock %}
+C
+--DATA--
+return array()
+--EXPECT--
+FOO
+
+A
+            block1
+
+        block1extended
+    B
+    block2
+C
+
+A
+            block1
+
+        block1extended
+    B
+    block2
+C
+BAR
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/with_extends.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/with_extends.test
new file mode 100644
index 000000000000..cf7953d3ef15
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/embed/with_extends.test
@@ -0,0 +1,57 @@
+--TEST--
+"embed" tag
+--TEMPLATE--
+{% extends "base.twig" %}
+
+{% block c1 %}
+    {{ parent() }}
+    blockc1baseextended
+{% endblock %}
+
+{% block c2 %}
+    {{ parent() }}
+
+    {% embed "foo.twig" %}
+        {% block c1 %}
+            {{ parent() }}
+            block1extended
+        {% endblock %}
+    {% endembed %}
+{% endblock %}
+--TEMPLATE(base.twig)--
+A
+{% block c1 %}
+    blockc1base
+{% endblock %}
+{% block c2 %}
+    blockc2base
+{% endblock %}
+B
+--TEMPLATE(foo.twig)--
+A
+{% block c1 %}
+    block1
+{% endblock %}
+B
+{% block c2 %}
+    block2
+{% endblock %}
+C
+--DATA--
+return array()
+--EXPECT--
+A
+        blockc1base
+
+    blockc1baseextended
+        blockc2base
+
+
+    
+A
+                block1
+
+            block1extended
+        B
+    block2
+CB
\ No newline at end of file
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/basic.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/basic.test
new file mode 100644
index 000000000000..82094f2f02c7
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/basic.test
@@ -0,0 +1,10 @@
+--TEST--
+"filter" tag applies a filter on its children
+--TEMPLATE--
+{% filter upper %}
+Some text with a {{ var }}
+{% endfilter %}
+--DATA--
+return array('var' => 'var')
+--EXPECT--
+SOME TEXT WITH A VAR
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/json_encode.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/json_encode.test
new file mode 100644
index 000000000000..3e7148bf41ba
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/json_encode.test
@@ -0,0 +1,8 @@
+--TEST--
+"filter" tag applies a filter on its children
+--TEMPLATE--
+{% filter json_encode|raw %}test{% endfilter %}
+--DATA--
+return array()
+--EXPECT--
+"test"
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/multiple.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/multiple.test
new file mode 100644
index 000000000000..75512ef96564
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/multiple.test
@@ -0,0 +1,10 @@
+--TEST--
+"filter" tags accept multiple chained filters
+--TEMPLATE--
+{% filter lower|title %}
+  {{ var }}
+{% endfilter %}
+--DATA--
+return array('var' => 'VAR')
+--EXPECT--
+    Var
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/nested.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/nested.test
new file mode 100644
index 000000000000..7e4e4eb33b2f
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/nested.test
@@ -0,0 +1,16 @@
+--TEST--
+"filter" tags can be nested at will
+--TEMPLATE--
+{% filter lower|title %}
+  {{ var }}
+  {% filter upper %}
+    {{ var }}
+  {% endfilter %}
+  {{ var }}
+{% endfilter %}
+--DATA--
+return array('var' => 'var')
+--EXPECT--
+  Var
+      Var
+    Var
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/with_for_tag.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/with_for_tag.test
new file mode 100644
index 000000000000..22745eadf322
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/with_for_tag.test
@@ -0,0 +1,13 @@
+--TEST--
+"filter" tag applies the filter on "for" tags
+--TEMPLATE--
+{% filter upper %}
+{% for item in items %}
+{{ item }}
+{% endfor %}
+{% endfilter %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+A
+B
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/with_if_tag.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/with_if_tag.test
new file mode 100644
index 000000000000..afd95b296219
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/filter/with_if_tag.test
@@ -0,0 +1,29 @@
+--TEST--
+"filter" tag applies the filter on "if" tags
+--TEMPLATE--
+{% filter upper %}
+{% if items %}
+{{ items|join(', ') }}
+{% endif %}
+
+{% if items.3 is defined %}
+FOO
+{% else %}
+{{ items.1 }}
+{% endif %}
+
+{% if items.3 is defined %}
+FOO
+{% elseif items.1 %}
+{{ items.0 }}
+{% endif %}
+
+{% endfilter %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+A, B
+
+B
+
+A
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/condition.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/condition.test
new file mode 100644
index 000000000000..9e4eb9b2d1c9
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/condition.test
@@ -0,0 +1,14 @@
+--TEST--
+"for" tag takes a condition
+--TEMPLATE--
+{% for i in 1..5 if i is odd -%}
+    {{ loop.index }}.{{ i }}
+{% endfor %}
+--DATA--
+return array()
+--CONFIG--
+return array('strict_variables' => false)
+--EXPECT--
+1.1
+2.3
+3.5
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/context.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/context.test
new file mode 100644
index 000000000000..ddc69307b33c
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/context.test
@@ -0,0 +1,18 @@
+--TEST--
+"for" tag keeps the context safe
+--TEMPLATE--
+{% for item in items %}
+  {% for item in items %}
+    * {{ item }}
+  {% endfor %}
+  * {{ item }}
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+      * a
+      * b
+    * a
+      * a
+      * b
+    * b
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/else.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/else.test
new file mode 100644
index 000000000000..20ccc880c5ed
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/else.test
@@ -0,0 +1,23 @@
+--TEST--
+"for" tag can use an "else" clause
+--TEMPLATE--
+{% for item in items %}
+  * {{ item }}
+{% else %}
+  no item
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+  * a
+  * b
+--DATA--
+return array('items' => array())
+--EXPECT--
+  no item
+--DATA--
+return array()
+--CONFIG--
+return array('strict_variables' => false)
+--EXPECT--
+  no item
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/inner_variables.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/inner_variables.test
new file mode 100644
index 000000000000..49fb9ca6f6f4
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/inner_variables.test
@@ -0,0 +1,17 @@
+--TEST--
+"for" tag does not reset inner variables
+--TEMPLATE--
+{% for i in 1..2 %}
+  {% for j in 0..2 %}
+    {{k}}{% set k = k+1 %} {{ loop.parent.loop.index }}
+  {% endfor %}
+{% endfor %}
+--DATA--
+return array('k' => 0)
+--EXPECT--
+      0 1
+      1 1
+      2 1
+        3 2
+      4 2
+      5 2
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/keys.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/keys.test
new file mode 100644
index 000000000000..4e22cb473f9c
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/keys.test
@@ -0,0 +1,11 @@
+--TEST--
+"for" tag can iterate over keys
+--TEMPLATE--
+{% for key in items|keys %}
+  * {{ key }}
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+  * 0
+  * 1
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/keys_and_values.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/keys_and_values.test
new file mode 100644
index 000000000000..4c211689d7ec
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/keys_and_values.test
@@ -0,0 +1,11 @@
+--TEST--
+"for" tag can iterate over keys and values
+--TEMPLATE--
+{% for key, item in items %}
+  * {{ key }}/{{ item }}
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+  * 0/a
+  * 1/b
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_context.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_context.test
new file mode 100644
index 000000000000..93bc76a1f805
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_context.test
@@ -0,0 +1,19 @@
+--TEST--
+"for" tag adds a loop variable to the context
+--TEMPLATE--
+{% for item in items %}
+  * {{ loop.index }}/{{ loop.index0 }}
+  * {{ loop.revindex }}/{{ loop.revindex0 }}
+  * {{ loop.first }}/{{ loop.last }}/{{ loop.length }}
+
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+  * 1/0
+  * 2/1
+  * 1//2
+
+  * 2/1
+  * 1/0
+  * /1/2
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_context_local.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_context_local.test
new file mode 100644
index 000000000000..58af2c3269ee
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/loop_context_local.test
@@ -0,0 +1,10 @@
+--TEST--
+"for" tag adds a loop variable to the context locally
+--TEMPLATE--
+{% for item in items %}
+{% endfor %}
+{% if loop is not defined %}WORKS{% endif %}
+--DATA--
+return array('items' => array())
+--EXPECT--
+WORKS
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/nested_else.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/nested_else.test
new file mode 100644
index 000000000000..f8b9f6bc181c
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/nested_else.test
@@ -0,0 +1,17 @@
+--TEST--
+"for" tag can use an "else" clause
+--TEMPLATE--
+{% for item in items %}
+  {% for item in items1 %}
+    * {{ item }}
+  {% else %}
+    no {{ item }}
+  {% endfor %}
+{% else %}
+  no item1
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'), 'items1' => array())
+--EXPECT--
+no a
+        no b
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/objects.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/objects.test
new file mode 100644
index 000000000000..503443792156
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/objects.test
@@ -0,0 +1,43 @@
+--TEST--
+"for" tag iterates over iterable objects
+--TEMPLATE--
+{% for item in items %}
+  * {{ item }}
+  * {{ loop.index }}/{{ loop.index0 }}
+  * {{ loop.first }}
+
+{% endfor %}
+
+{% for key, value in items %}
+  * {{ key }}/{{ value }}
+{% endfor %}
+
+{% for key in items|keys %}
+  * {{ key }}
+{% endfor %}
+--DATA--
+class ItemsIterator implements Iterator
+{
+  protected $values = array('foo' => 'bar', 'bar' => 'foo');
+  public function current() { return current($this->values); }
+  public function key() { return key($this->values); }
+  public function next() { return next($this->values); }
+  public function rewind() { return reset($this->values); }
+  public function valid() { return false !== current($this->values); }
+}
+return array('items' => new ItemsIterator())
+--EXPECT--
+  * bar
+  * 1/0
+  * 1
+
+  * foo
+  * 2/1
+  * 
+
+
+  * foo/bar
+  * bar/foo
+
+  * foo
+  * bar
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/objects_countable.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/objects_countable.test
new file mode 100644
index 000000000000..4a1ff6119088
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/objects_countable.test
@@ -0,0 +1,47 @@
+--TEST--
+"for" tag iterates over iterable and countable objects
+--TEMPLATE--
+{% for item in items %}
+  * {{ item }}
+  * {{ loop.index }}/{{ loop.index0 }}
+  * {{ loop.revindex }}/{{ loop.revindex0 }}
+  * {{ loop.first }}/{{ loop.last }}/{{ loop.length }}
+
+{% endfor %}
+
+{% for key, value in items %}
+  * {{ key }}/{{ value }}
+{% endfor %}
+
+{% for key in items|keys %}
+  * {{ key }}
+{% endfor %}
+--DATA--
+class ItemsIteratorCountable implements Iterator, Countable
+{
+  protected $values = array('foo' => 'bar', 'bar' => 'foo');
+  public function current() { return current($this->values); }
+  public function key() { return key($this->values); }
+  public function next() { return next($this->values); }
+  public function rewind() { return reset($this->values); }
+  public function valid() { return false !== current($this->values); }
+  public function count() { return count($this->values); }
+}
+return array('items' => new ItemsIteratorCountable())
+--EXPECT--
+  * bar
+  * 1/0
+  * 2/1
+  * 1//2
+
+  * foo
+  * 2/1
+  * 1/0
+  * /1/2
+
+
+  * foo/bar
+  * bar/foo
+
+  * foo
+  * bar
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/recursive.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/recursive.test
new file mode 100644
index 000000000000..17b2e222390d
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/recursive.test
@@ -0,0 +1,18 @@
+--TEST--
+"for" tags can be nested
+--TEMPLATE--
+{% for key, item in items %}
+* {{ key }} ({{ loop.length }}):
+{% for value in item %}
+  * {{ value }} ({{ loop.length }})
+{% endfor %}
+{% endfor %}
+--DATA--
+return array('items' => array('a' => array('a1', 'a2', 'a3'), 'b' => array('b1')))
+--EXPECT--
+* a (2):
+  * a1 (3)
+  * a2 (3)
+  * a3 (3)
+* b (2):
+  * b1 (1)
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/values.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/values.test
new file mode 100644
index 000000000000..82f2ae8a44d4
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/values.test
@@ -0,0 +1,11 @@
+--TEST--
+"for" tag iterates over item values
+--TEMPLATE--
+{% for item in items %}
+  * {{ item }}
+{% endfor %}
+--DATA--
+return array('items' => array('a', 'b'))
+--EXPECT--
+  * a
+  * b
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/from.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/from.test
new file mode 100644
index 000000000000..5f5da0ec158f
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/from.test
@@ -0,0 +1,14 @@
+--TEST--
+global variables
+--TEMPLATE--
+{% include "included.twig" %}
+{% from "included.twig" import foobar %}
+{{ foobar() }}
+--TEMPLATE(included.twig)--
+{% macro foobar() %}
+called foobar
+{% endmacro %}
+--DATA--
+return array();
+--EXPECT--
+called foobar
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/if/basic.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/if/basic.test
new file mode 100644
index 000000000000..c1c3d27681fc
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/if/basic.test
@@ -0,0 +1,22 @@
+--TEST--
+"if" creates a condition
+--TEMPLATE--
+{% if a is defined %}
+  {{ a }}
+{% elseif b is defined %}
+  {{ b }}
+{% else %}
+  NOTHING
+{% endif %}
+--DATA--
+return array('a' => 'a')
+--EXPECT--
+  a
+--DATA--
+return array('b' => 'b')
+--EXPECT--
+  b
+--DATA--
+return array()
+--EXPECT--
+  NOTHING
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/if/expression.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/if/expression.test
new file mode 100644
index 000000000000..edfb73df4fec
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/if/expression.test
@@ -0,0 +1,22 @@
+--TEST--
+"if" takes an expression as a test
+--TEMPLATE--
+{% if a < 2 %}
+  A1
+{% elseif a > 10 %}
+  A2
+{% else %}
+  A3
+{% endif %}
+--DATA--
+return array('a' => 1)
+--EXPECT--
+  A1
+--DATA--
+return array('a' => 12)
+--EXPECT--
+  A2
+--DATA--
+return array('a' => 7)
+--EXPECT--
+  A3
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/basic.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/basic.test
new file mode 100644
index 000000000000..8fe1a6c1355b
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/basic.test
@@ -0,0 +1,16 @@
+--TEST--
+"include" tag
+--TEMPLATE--
+FOO
+{% include "foo.twig" %}
+
+BAR
+--TEMPLATE(foo.twig)--
+FOOBAR
+--DATA--
+return array()
+--EXPECT--
+FOO
+
+FOOBAR
+BAR
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/expression.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/expression.test
new file mode 100644
index 000000000000..eaeeb112e95f
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/expression.test
@@ -0,0 +1,16 @@
+--TEST--
+"include" tag allows expressions for the template to include
+--TEMPLATE--
+FOO
+{% include foo %}
+
+BAR
+--TEMPLATE(foo.twig)--
+FOOBAR
+--DATA--
+return array('foo' => 'foo.twig')
+--EXPECT--
+FOO
+
+FOOBAR
+BAR
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/ignore_missing.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/ignore_missing.test
new file mode 100644
index 000000000000..24aed06de2c1
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/ignore_missing.test
@@ -0,0 +1,10 @@
+--TEST--
+"include" tag
+--TEMPLATE--
+{% include ["foo.twig", "bar.twig"] ignore missing %}
+{% include "foo.twig" ignore missing %}
+{% include "foo.twig" ignore missing with {} %}
+{% include "foo.twig" ignore missing with {} only %}
+--DATA--
+return array()
+--EXPECT--
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/only.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/only.test
new file mode 100644
index 000000000000..77760a09eb9f
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/only.test
@@ -0,0 +1,16 @@
+--TEST--
+"include" tag accept variables and only
+--TEMPLATE--
+{% include "foo.twig" %}
+{% include "foo.twig" only %}
+{% include "foo.twig" with {'foo1': 'bar'} %}
+{% include "foo.twig" with {'foo1': 'bar'} only %}
+--TEMPLATE(foo.twig)--
+{% for k, v in _context %}{{ k }},{% endfor %}
+--DATA--
+return array('foo' => 'bar')
+--EXPECT--
+foo,global,_parent,
+global,_parent,
+foo,global,foo1,_parent,
+foo1,global,_parent,
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/template_instance.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/template_instance.test
new file mode 100644
index 000000000000..6ba064a38839
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/template_instance.test
@@ -0,0 +1,10 @@
+--TEST--
+"include" tag accepts Twig_Template instance
+--TEMPLATE--
+{% include foo %} FOO
+--TEMPLATE(foo.twig)--
+BAR
+--DATA--
+return array('foo' => $twig->loadTemplate('foo.twig'))
+--EXPECT--
+BAR FOO
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/templates_as_array.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/templates_as_array.test
new file mode 100644
index 000000000000..ab670ee06d04
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/templates_as_array.test
@@ -0,0 +1,12 @@
+--TEST--
+"include" tag
+--TEMPLATE--
+{% include ["foo.twig", "bar.twig"] %}
+{% include ["bar.twig", "foo.twig"] %}
+--TEMPLATE(foo.twig)--
+foo
+--DATA--
+return array()
+--EXPECT--
+foo
+foo
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/with_variables.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/with_variables.test
new file mode 100644
index 000000000000..41384ac7c4a3
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/include/with_variables.test
@@ -0,0 +1,12 @@
+--TEST--
+"include" tag accept variables
+--TEMPLATE--
+{% include "foo.twig" with {'foo': 'bar'} %}
+{% include "foo.twig" with vars %}
+--TEMPLATE(foo.twig)--
+{{ foo }}
+--DATA--
+return array('vars' => array('foo' => 'bar'))
+--EXPECT--
+bar
+bar
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/basic.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/basic.test
new file mode 100644
index 000000000000..0778a4b49be1
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/basic.test
@@ -0,0 +1,14 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends "foo.twig" %}
+
+{% block content %}
+FOO
+{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+FOO
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/conditional.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/conditional.test
new file mode 100644
index 000000000000..8576e773a9f9
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/conditional.test
@@ -0,0 +1,14 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends standalone ? foo : 'bar.twig' %}
+
+{% block content %}{{ parent() }}FOO{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}FOO{% endblock %}
+--TEMPLATE(bar.twig)--
+{% block content %}BAR{% endblock %}
+--DATA--
+return array('foo' => 'foo.twig', 'standalone' => true)
+--EXPECT--
+FOOFOO
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/dynamic.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/dynamic.test
new file mode 100644
index 000000000000..ee06ddce3118
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/dynamic.test
@@ -0,0 +1,14 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends foo %}
+
+{% block content %}
+FOO
+{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}{% endblock %}
+--DATA--
+return array('foo' => 'foo.twig')
+--EXPECT--
+FOO
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/empty.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/empty.test
new file mode 100644
index 000000000000..784f35718c95
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/empty.test
@@ -0,0 +1,10 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends "foo.twig" %}
+--TEMPLATE(foo.twig)--
+{% block content %}FOO{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+FOO
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/extends_as_array.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/extends_as_array.test
new file mode 100644
index 000000000000..a1cb1ce8a345
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/extends_as_array.test
@@ -0,0 +1,12 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends ["foo.twig", "bar.twig"] %}
+--TEMPLATE(bar.twig)--
+{% block content %}
+foo
+{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+foo
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/multiple.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/multiple.test
new file mode 100644
index 000000000000..dfc2b6c4943b
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/multiple.test
@@ -0,0 +1,12 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends "layout.twig" %}{% block content %}{{ parent() }}index {% endblock %}
+--TEMPLATE(layout.twig)--
+{% extends "base.twig" %}{% block content %}{{ parent() }}layout {% endblock %}
+--TEMPLATE(base.twig)--
+{% block content %}base {% endblock %}
+--DATA--
+return array()
+--EXPECT--
+base layout index
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_blocks.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_blocks.test
new file mode 100644
index 000000000000..faca92591391
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_blocks.test
@@ -0,0 +1,22 @@
+--TEST--
+"block" tag
+--TEMPLATE--
+{% extends "foo.twig" %}
+
+{% block content %}
+    {% block subcontent %}
+        {% block subsubcontent %}
+            SUBSUBCONTENT
+        {% endblock %}
+    {% endblock %}
+{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}
+    {% block subcontent %}
+        SUBCONTENT
+    {% endblock %}
+{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+SUBSUBCONTENT
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_blocks_parent_only.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_blocks_parent_only.test
new file mode 100644
index 000000000000..0ad11d0c025e
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_blocks_parent_only.test
@@ -0,0 +1,15 @@
+--TEST--
+"block" tag
+--TEMPLATE--
+{% block content %}
+    CONTENT
+    {%- block subcontent -%}
+        SUBCONTENT
+    {%- endblock -%}
+    ENDCONTENT
+{% endblock %}
+--TEMPLATE(foo.twig)--
+--DATA--
+return array()
+--EXPECT--
+CONTENTSUBCONTENTENDCONTENT
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_inheritance.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_inheritance.test
new file mode 100644
index 000000000000..71e3cdfd4f90
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/nested_inheritance.test
@@ -0,0 +1,16 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends "layout.twig" %}
+{% block inside %}INSIDE{% endblock inside %}
+--TEMPLATE(layout.twig)--
+{% extends "base.twig" %}
+{% block body %}
+    {% block inside '' %}
+{% endblock body %}
+--TEMPLATE(base.twig)--
+{% block body '' %}
+--DATA--
+return array()
+--EXPECT--
+INSIDE
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent.test
new file mode 100644
index 000000000000..4f975db80d4c
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent.test
@@ -0,0 +1,12 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends "foo.twig" %}
+
+{% block content %}{{ parent() }}FOO{{ parent() }}{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}BAR{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+BARFOOBAR
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_change.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_change.test
new file mode 100644
index 000000000000..a8bc90cefd17
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_change.test
@@ -0,0 +1,16 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends foo ? 'foo.twig' : 'bar.twig' %}
+--TEMPLATE(foo.twig)--
+FOO
+--TEMPLATE(bar.twig)--
+BAR
+--DATA--
+return array('foo' => true)
+--EXPECT--
+FOO
+--DATA--
+return array('foo' => false)
+--EXPECT--
+BAR
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_in_a_block.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_in_a_block.test
new file mode 100644
index 000000000000..c9e86b1ae704
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_in_a_block.test
@@ -0,0 +1,8 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% block content %}
+    {% extends "foo.twig" %}
+{% endblock %}
+--EXCEPTION--
+Twig_Error_Syntax: Cannot extend from a block in "index.twig" at line 3
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_isolation.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_isolation.test
new file mode 100644
index 000000000000..628167135220
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_isolation.test
@@ -0,0 +1,20 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends "base.twig" %}
+{% block content %}{% include "included.twig" %}{% endblock %}
+
+{% block footer %}Footer{% endblock %}
+--TEMPLATE(included.twig)--
+{% extends "base.twig" %}
+{% block content %}Included Content{% endblock %}
+--TEMPLATE(base.twig)--
+{% block content %}Default Content{% endblock %}
+
+{% block footer %}Default Footer{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+Included Content
+Default Footer
+Footer
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_nested.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_nested.test
new file mode 100644
index 000000000000..71e7c2080ab2
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_nested.test
@@ -0,0 +1,28 @@
+--TEST--
+"extends" tag
+--TEMPLATE--
+{% extends "foo.twig" %}
+
+{% block content %}
+  {% block inside %}
+    INSIDE OVERRIDDEN
+  {% endblock %}
+
+  BEFORE
+  {{ parent() }}
+  AFTER
+{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}
+  BAR
+{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+
+INSIDE OVERRIDDEN
+  
+  BEFORE
+    BAR
+
+  AFTER
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_without_extends.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_without_extends.test
new file mode 100644
index 000000000000..a9eaa4c139ac
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_without_extends.test
@@ -0,0 +1,8 @@
+--TEST--
+"parent" tag
+--TEMPLATE--
+{% block content %}
+    {{ parent() }}
+{% endblock %}
+--EXCEPTION--
+Twig_Error_Syntax: Calling "parent" on a template that does not extend nor "use" another template is forbidden in "index.twig" at line 3
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_without_extends_but_traits.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_without_extends_but_traits.test
new file mode 100644
index 000000000000..63c730550b8b
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/parent_without_extends_but_traits.test
@@ -0,0 +1,14 @@
+--TEST--
+"parent" tag
+--TEMPLATE--
+{% use 'foo.twig' %}
+
+{% block content %}
+    {{ parent() }}
+{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}BAR{% endblock %}
+--DATA--
+return array()
+--EXPECT--
+BAR
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/template_instance.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/template_instance.test
new file mode 100644
index 000000000000..d1876a52df65
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/template_instance.test
@@ -0,0 +1,14 @@
+--TEST--
+"extends" tag accepts Twig_Template instance
+--TEMPLATE--
+{% extends foo %}
+
+{% block content %}
+{{ parent() }}FOO
+{% endblock %}
+--TEMPLATE(foo.twig)--
+{% block content %}BAR{% endblock %}
+--DATA--
+return array('foo' => $twig->loadTemplate('foo.twig'))
+--EXPECT--
+BARFOO
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/use.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/use.test
new file mode 100644
index 000000000000..8f9ece7ce91f
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/inheritance/use.test
@@ -0,0 +1,44 @@
+--TEST--
+"parent" function
+--TEMPLATE--
+{% extends "parent.twig" %}
+
+{% use "use1.twig" %}
+{% use "use2.twig" %}
+
+{% block content_parent %}
+    {{ parent() }}
+{% endblock %}
+
+{% block content_use1 %}
+    {{ parent() }}
+{% endblock %}
+
+{% block content_use2 %}
+    {{ parent() }}
+{% endblock %}
+
+{% block content %}
+    {{ block('content_use1_only') }}
+    {{ block('content_use2_only') }}
+{% endblock %}
+--TEMPLATE(parent.twig)--
+{% block content_parent 'content_parent' %}
+{% block content_use1 'content_parent' %}
+{% block content_use2 'content_parent' %}
+{% block content '' %}
+--TEMPLATE(use1.twig)--
+{% block content_use1 'content_use1' %}
+{% block content_use2 'content_use1' %}
+{% block content_use1_only 'content_use1_only' %}
+--TEMPLATE(use2.twig)--
+{% block content_use2 'content_use2' %}
+{% block content_use2_only 'content_use2_only' %}
+--DATA--
+return array()
+--EXPECT--
+    content_parent
+    content_use1
+    content_use2
+    content_use1_only
+    content_use2_only
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/basic.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/basic.test
new file mode 100644
index 000000000000..ef59a57c47fa
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/basic.test
@@ -0,0 +1,15 @@
+--TEST--
+"macro" tag
+--TEMPLATE--
+{{ _self.input('username') }}
+{{ _self.input('password', null, 'password', 1) }}
+
+{% macro input(name, value, type, size) %}
+  <input type="{{ type|default("text") }}" name="{{ name }}" value="{{ value|e|default('') }}" size="{{ size|default(20) }}">
+{% endmacro %}
+--DATA--
+return array()
+--EXPECT--
+  <input type="text" name="username" value="" size="20">
+
+  <input type="password" name="password" value="" size="1">
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/endmacro_name.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/endmacro_name.test
new file mode 100644
index 000000000000..fa811892ab51
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/endmacro_name.test
@@ -0,0 +1,14 @@
+--TEST--
+"macro" tag supports name for endmacro
+--TEMPLATE--
+{{ _self.foo() }}
+{{ _self.bar() }}
+
+{% macro foo() %}foo{% endmacro %}
+{% macro bar() %}bar{% endmacro bar %}
+--DATA--
+return array()
+--EXPECT--
+foo
+bar
+
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/external.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/external.test
new file mode 100644
index 000000000000..5cd3dae66e66
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/external.test
@@ -0,0 +1,17 @@
+--TEST--
+"macro" tag
+--TEMPLATE--
+{% import 'forms.twig' as forms %}
+
+{{ forms.input('username') }}
+{{ forms.input('password', null, 'password', 1) }}
+--TEMPLATE(forms.twig)--
+{% macro input(name, value, type, size) %}
+  <input type="{{ type|default("text") }}" name="{{ name }}" value="{{ value|e|default('') }}" size="{{ size|default(20) }}">
+{% endmacro %}
+--DATA--
+return array()
+--EXPECT--
+  <input type="text" name="username" value="" size="20">
+
+  <input type="password" name="password" value="" size="1">
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/from.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/from.test
new file mode 100644
index 000000000000..205f59182aa9
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/from.test
@@ -0,0 +1,18 @@
+--TEST--
+"macro" tag
+--TEMPLATE--
+{% from 'forms.twig' import foo %}
+{% from 'forms.twig' import foo as foobar, bar %}
+
+{{ foo('foo') }}
+{{ foobar('foo') }}
+{{ bar('foo') }}
+--TEMPLATE(forms.twig)--
+{% macro foo(name) %}foo{{ name }}{% endmacro %}
+{% macro bar(name) %}bar{{ name }}{% endmacro %}
+--DATA--
+return array()
+--EXPECT--
+foofoo
+foofoo
+barfoo
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/global.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/global.test
new file mode 100644
index 000000000000..6b371768e0ac
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/global.test
@@ -0,0 +1,14 @@
+--TEST--
+"macro" tag
+--TEMPLATE--
+{% from 'forms.twig' import foo %}
+
+{{ foo('foo') }}
+{{ foo() }}
+--TEMPLATE(forms.twig)--
+{% macro foo(name) %}{{ name|default('foo') }}{{ global }}{% endmacro %}
+--DATA--
+return array()
+--EXPECT--
+fooglobal
+fooglobal
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/self_import.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/self_import.test
new file mode 100644
index 000000000000..17756cb6c6a4
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/self_import.test
@@ -0,0 +1,17 @@
+--TEST--
+"macro" tag
+--TEMPLATE--
+{% import _self as forms %}
+
+{{ forms.input('username') }}
+{{ forms.input('password', null, 'password', 1) }}
+
+{% macro input(name, value, type, size) %}
+  <input type="{{ type|default("text") }}" name="{{ name }}" value="{{ value|e|default('') }}" size="{{ size|default(20) }}">
+{% endmacro %}
+--DATA--
+return array()
+--EXPECT--
+  <input type="text" name="username" value="" size="20">
+
+  <input type="password" name="password" value="" size="1">
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/special_chars.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/special_chars.test
new file mode 100644
index 000000000000..e61716eee47f
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/macro/special_chars.test
@@ -0,0 +1,12 @@
+--TEST--
+"☃" as a macro name
+--TEMPLATE--
+{{ _self.☃('foo') }}
+
+{% macro ☃(foo) %}
+  ☃{{ foo }}☃
+{% endmacro %}
+--DATA--
+return array()
+--EXPECT--
+☃foo☃
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/basic.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/basic.test
new file mode 100644
index 000000000000..0445e853057d
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/basic.test
@@ -0,0 +1,10 @@
+--TEST--
+"raw" tag
+--TEMPLATE--
+{% raw %}
+{{ foo }}
+{% endraw %}
+--DATA--
+return array()
+--EXPECT--
+{{ foo }}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/whitespace_control.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/whitespace_control.test
new file mode 100644
index 000000000000..352bb1876e67
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/raw/whitespace_control.test
@@ -0,0 +1,56 @@
+--TEST--
+"raw" tag
+--TEMPLATE--
+1***
+
+{%- raw %}
+    {{ 'bla' }}
+{% endraw %}
+
+1***
+2***
+
+{%- raw -%}
+    {{ 'bla' }}
+{% endraw %}
+
+2***
+3***
+
+{%- raw -%}
+    {{ 'bla' }}
+{% endraw -%}
+
+3***
+4***
+
+{%- raw -%}
+    {{ 'bla' }}
+{%- endraw %}
+
+4***
+5***
+
+{%- raw -%}
+    {{ 'bla' }}
+{%- endraw -%}
+
+5***
+--DATA--
+return array()
+--EXPECT--
+1***
+    {{ 'bla' }}
+
+
+1***
+2***{{ 'bla' }}
+
+
+2***
+3***{{ 'bla' }}
+3***
+4***{{ 'bla' }}
+
+4***
+5***{{ 'bla' }}5***
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/not_valid1.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/not_valid1.test
new file mode 100644
index 000000000000..683c59a0e059
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/not_valid1.test
@@ -0,0 +1,11 @@
+--TEST--
+sandbox tag
+--TEMPLATE--
+{%- sandbox %}
+    {%- include "foo.twig" %}
+    a
+{%- endsandbox %}
+--TEMPLATE(foo.twig)--
+foo
+--EXCEPTION--
+Twig_Error_Syntax: Only "include" tags are allowed within a "sandbox" section in "index.twig" at line 4
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/not_valid2.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/not_valid2.test
new file mode 100644
index 000000000000..3dcfa88c7898
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/not_valid2.test
@@ -0,0 +1,14 @@
+--TEST--
+sandbox tag
+--TEMPLATE--
+{%- sandbox %}
+    {%- include "foo.twig" %}
+
+    {% if 1 %}
+        {%- include "foo.twig" %}
+    {% endif %}
+{%- endsandbox %}
+--TEMPLATE(foo.twig)--
+foo
+--EXCEPTION--
+Twig_Error_Syntax: Only "include" tags are allowed within a "sandbox" section in "index.twig" at line 5
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/simple.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/simple.test
new file mode 100644
index 000000000000..de20f3dba711
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/sandbox/simple.test
@@ -0,0 +1,22 @@
+--TEST--
+sandbox tag
+--TEMPLATE--
+{%- sandbox %}
+    {%- include "foo.twig" %}
+{%- endsandbox %}
+
+{%- sandbox %}
+    {%- include "foo.twig" %}
+    {%- include "foo.twig" %}
+{%- endsandbox %}
+
+{%- sandbox %}{% include "foo.twig" %}{% endsandbox %}
+--TEMPLATE(foo.twig)--
+foo
+--DATA--
+return array()
+--EXPECT--
+foo
+foo
+foo
+foo
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/basic.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/basic.test
new file mode 100644
index 000000000000..a5a9f830ec5a
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/basic.test
@@ -0,0 +1,20 @@
+--TEST--
+"set" tag
+--TEMPLATE--
+{% set foo = 'foo' %}
+{% set bar = 'foo<br />' %}
+
+{{ foo }}
+{{ bar }}
+
+{% set foo, bar = 'foo', 'bar' %}
+
+{{ foo }}{{ bar }}
+--DATA--
+return array()
+--EXPECT--
+foo
+foo&lt;br /&gt;
+
+
+foobar
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/capture-empty.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/capture-empty.test
new file mode 100644
index 000000000000..ec657f0058a0
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/capture-empty.test
@@ -0,0 +1,9 @@
+--TEST--
+"set" tag block empty capture
+--TEMPLATE--
+{% set foo %}{% endset %}
+
+{% if foo %}FAIL{% endif %}
+--DATA--
+return array()
+--EXPECT--
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/capture.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/capture.test
new file mode 100644
index 000000000000..f156a1a7f3c3
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/capture.test
@@ -0,0 +1,10 @@
+--TEST--
+"set" tag block capture
+--TEMPLATE--
+{% set foo %}f<br />o<br />o{% endset %}
+
+{{ foo }}
+--DATA--
+return array()
+--EXPECT--
+f<br />o<br />o
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/expression.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/expression.test
new file mode 100644
index 000000000000..8ff434a013c4
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/set/expression.test
@@ -0,0 +1,12 @@
+--TEST--
+"set" tag
+--TEMPLATE--
+{% set foo, bar = 'foo' ~ 'bar', 'bar' ~ 'foo' %}
+
+{{ foo }}
+{{ bar }}
+--DATA--
+return array()
+--EXPECT--
+foobar
+barfoo
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/spaceless/simple.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/spaceless/simple.test
new file mode 100644
index 000000000000..dd06dec25a04
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/spaceless/simple.test
@@ -0,0 +1,12 @@
+--TEST--
+"spaceless" tag removes whites between HTML tags
+--TEMPLATE--
+{% spaceless %}
+
+    <div>   <div>   foo   </div>   </div>
+
+{% endspaceless %}
+--DATA--
+return array()
+--EXPECT--
+<div><div>   foo   </div></div>
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/special_chars.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/special_chars.test
new file mode 100644
index 000000000000..d584d9ed64b3
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/special_chars.test
@@ -0,0 +1,8 @@
+--TEST--
+"☃" custom tag
+--TEMPLATE--
+{% ☃ %}
+--DATA--
+return array()
+--EXPECT--
+☃
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/trim_block.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/trim_block.test
new file mode 100644
index 000000000000..1d2273f88a7e
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/trim_block.test
@@ -0,0 +1,74 @@
+--TEST--
+Whitespace trimming on tags.
+--TEMPLATE--
+{{ 5 * '{#-'|length }}
+{{ '{{-'|length * 5 + '{%-'|length }}
+
+Trim on control tag:
+{% for i in range(1, 9) -%}
+	{{ i }}
+{%- endfor %}
+
+
+Trim on output tag:
+{% for i in range(1, 9) %}
+	{{- i -}}
+{% endfor %}
+
+
+Trim comments:
+      
+{#- Invisible -#}
+       
+After the comment.
+
+Trim leading space:
+{% if leading %}
+
+		{{- leading }}
+{% endif %}
+
+{%- if leading %}
+	{{- leading }}
+
+{%- endif %}
+
+
+Trim trailing space:
+{% if trailing -%}          
+	{{ trailing -}}
+
+{% endif -%}
+
+Combined:
+
+{%- if both -%}
+<ul>
+	<li>    {{- both -}}   </li>
+</ul>
+
+{%- endif -%}
+
+end
+--DATA--
+return array('leading' => 'leading space', 'trailing' => 'trailing space', 'both' => 'both')
+--EXPECT--
+15
+18
+
+Trim on control tag:
+123456789
+
+Trim on output tag:
+123456789
+
+Trim comments:After the comment.
+
+Trim leading space:
+leading space
+leading space
+
+Trim trailing space:
+trailing spaceCombined:<ul>
+	<li>both</li>
+</ul>end
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/aliases.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/aliases.test
new file mode 100644
index 000000000000..f887006f6663
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/aliases.test
@@ -0,0 +1,12 @@
+--TEST--
+"use" tag
+--TEMPLATE--
+{% use "blocks.twig" with content as foo %}
+
+{{ block('foo') }}
+--TEMPLATE(blocks.twig)--
+{% block content 'foo' %}
+--DATA--
+return array()
+--EXPECT--
+foo
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/basic.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/basic.test
new file mode 100644
index 000000000000..7364d76de2de
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/basic.test
@@ -0,0 +1,12 @@
+--TEST--
+"use" tag
+--TEMPLATE--
+{% use "blocks.twig" %}
+
+{{ block('content') }}
+--TEMPLATE(blocks.twig)--
+{% block content 'foo' %}
+--DATA--
+return array()
+--EXPECT--
+foo
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/deep.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/deep.test
new file mode 100644
index 000000000000..b551a1e60d3c
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/deep.test
@@ -0,0 +1,22 @@
+--TEST--
+"use" tag
+--TEMPLATE--
+{% use "foo.twig" %}
+
+{{ block('content') }}
+{{ block('foo') }}
+{{ block('bar') }}
+--TEMPLATE(foo.twig)--
+{% use "bar.twig" %}
+
+{% block content 'foo' %}
+{% block foo 'foo' %}
+--TEMPLATE(bar.twig)--
+{% block content 'bar' %}
+{% block bar 'bar' %}
+--DATA--
+return array()
+--EXPECT--
+foo
+foo
+bar
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/deep_empty.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/deep_empty.test
new file mode 100644
index 000000000000..05cca682effc
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/deep_empty.test
@@ -0,0 +1,10 @@
+--TEST--
+"use" tag
+--TEMPLATE--
+{% use "foo.twig" %}
+--TEMPLATE(foo.twig)--
+{% use "bar.twig" %}
+--TEMPLATE(bar.twig)--
+--DATA--
+return array()
+--EXPECT--
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/multiple.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/multiple.test
new file mode 100644
index 000000000000..198be0c5cda3
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/multiple.test
@@ -0,0 +1,21 @@
+--TEST--
+"use" tag
+--TEMPLATE--
+{% use "foo.twig" %}
+{% use "bar.twig" %}
+
+{{ block('content') }}
+{{ block('foo') }}
+{{ block('bar') }}
+--TEMPLATE(foo.twig)--
+{% block content 'foo' %}
+{% block foo 'foo' %}
+--TEMPLATE(bar.twig)--
+{% block content 'bar' %}
+{% block bar 'bar' %}
+--DATA--
+return array()
+--EXPECT--
+bar
+foo
+bar
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/multiple_aliases.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/multiple_aliases.test
new file mode 100644
index 000000000000..8de871a8a555
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tags/use/multiple_aliases.test
@@ -0,0 +1,23 @@
+--TEST--
+"use" tag
+--TEMPLATE--
+{% use "foo.twig" with content as foo_content %}
+{% use "bar.twig" %}
+
+{{ block('content') }}
+{{ block('foo') }}
+{{ block('bar') }}
+{{ block('foo_content') }}
+--TEMPLATE(foo.twig)--
+{% block content 'foo' %}
+{% block foo 'foo' %}
+--TEMPLATE(bar.twig)--
+{% block content 'bar' %}
+{% block bar 'bar' %}
+--DATA--
+return array()
+--EXPECT--
+bar
+foo
+bar
+foo
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/array.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/array.test
new file mode 100644
index 000000000000..1429d3753c97
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/array.test
@@ -0,0 +1,24 @@
+--TEST--
+array index test
+--TEMPLATE--
+{% for key, value in days %}
+{{ key }}
+{% endfor %}
+--DATA--
+return array('days' => array(
+    1  => array('money' => 9),
+    2  => array('money' => 21),
+    3  => array('money' => 38),
+    4  => array('money' => 6),
+    18 => array('money' => 6),
+    19 => array('money' => 3),
+    31 => array('money' => 11),
+));
+--EXPECT--
+1
+2
+3
+4
+18
+19
+31
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/constant.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/constant.test
new file mode 100644
index 000000000000..fb3d288554ce
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/constant.test
@@ -0,0 +1,12 @@
+--TEST--
+"const" test
+--TEMPLATE--
+{{ 8 is constant('E_NOTICE') ? 'ok' : 'no' }}
+{{ 'bar' is constant('Foo::BAR_NAME') ? 'ok' : 'no' }}
+{{ value is constant('Foo::BAR_NAME') ? 'ok' : 'no' }}
+--DATA--
+return array('value' => 'bar');
+--EXPECT--
+ok
+ok
+ok
\ No newline at end of file
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/defined.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/defined.test
new file mode 100644
index 000000000000..2fbaa86dca52
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/defined.test
@@ -0,0 +1,108 @@
+--TEST--
+"defined" test
+--TEMPLATE--
+{{ definedVar                     is     defined ? 'ok' : 'ko' }}
+{{ definedVar                     is not defined ? 'ko' : 'ok' }}
+{{ undefinedVar                   is     defined ? 'ko' : 'ok' }}
+{{ undefinedVar                   is not defined ? 'ok' : 'ko' }}
+{{ zeroVar                        is     defined ? 'ok' : 'ko' }}
+{{ nullVar                        is     defined ? 'ok' : 'ko' }}
+{{ nested.definedVar              is     defined ? 'ok' : 'ko' }}
+{{ nested['definedVar']           is     defined ? 'ok' : 'ko' }}
+{{ nested.definedVar              is not defined ? 'ko' : 'ok' }}
+{{ nested.undefinedVar            is     defined ? 'ko' : 'ok' }}
+{{ nested['undefinedVar']         is     defined ? 'ko' : 'ok' }}
+{{ nested.undefinedVar            is not defined ? 'ok' : 'ko' }}
+{{ nested.zeroVar                 is     defined ? 'ok' : 'ko' }}
+{{ nested.nullVar                 is     defined ? 'ok' : 'ko' }}
+{{ nested.definedArray.0          is     defined ? 'ok' : 'ko' }}
+{{ nested['definedArray'][0]      is     defined ? 'ok' : 'ko' }}
+{{ object.foo                     is     defined ? 'ok' : 'ko' }}
+{{ object.undefinedMethod         is     defined ? 'ko' : 'ok' }}
+{{ object.getFoo()                is     defined ? 'ok' : 'ko' }}
+{{ object.getFoo('a')             is     defined ? 'ok' : 'ko' }}
+{{ object.undefinedMethod()       is     defined ? 'ko' : 'ok' }}
+{{ object.undefinedMethod('a')    is     defined ? 'ko' : 'ok' }}
+{{ object.self.foo                is     defined ? 'ok' : 'ko' }}
+{{ object.self.undefinedMethod    is     defined ? 'ko' : 'ok' }}
+{{ object.undefinedMethod.self    is     defined ? 'ko' : 'ok' }}
+--DATA--
+return array(
+    'definedVar' => 'defined',
+    'zeroVar'    => 0,
+    'nullVar'    => null,
+    'nested'      => array(
+        'definedVar'   => 'defined',
+        'zeroVar'      => 0,
+        'nullVar'      => null,
+        'definedArray' => array(0),
+    ),
+    'object' => new Foo(),
+);
+--EXPECT--
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+--DATA--
+return array(
+    'definedVar' => 'defined',
+    'zeroVar'    => 0,
+    'nullVar'    => null,
+    'nested'      => array(
+        'definedVar'   => 'defined',
+        'zeroVar'      => 0,
+        'nullVar'      => null,
+        'definedArray' => array(0),
+    ),
+    'object' => new Foo(),
+);
+--CONFIG--
+return array('strict_variables' => false)
+--EXPECT--
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
+ok
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/empty.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/empty.test
new file mode 100644
index 000000000000..a776d032b200
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/empty.test
@@ -0,0 +1,45 @@
+--TEST--
+"empty" test
+--TEMPLATE--
+{{ foo is empty ? 'ok' : 'ko' }}
+{{ bar is empty ? 'ok' : 'ko' }}
+{{ foobar is empty ? 'ok' : 'ko' }}
+{{ array is empty ? 'ok' : 'ko' }}
+{{ zero is empty ? 'ok' : 'ko' }}
+{{ string is empty ? 'ok' : 'ko' }}
+{{ countable_empty is empty ? 'ok' : 'ko' }}
+{{ countable_not_empty is empty ? 'ok' : 'ko' }}
+{{ markup_empty is empty ? 'ok' : 'ko' }}
+{{ markup_not_empty is empty ? 'ok' : 'ko' }}
+--DATA--
+
+class CountableStub implements Countable
+{
+    private $items;
+
+    public function __construct(array $items)
+    {
+        $this->items = $items;
+    }
+
+    public function count()
+    {
+        return count($this->items);
+    }
+}
+return array(
+    'foo' => '', 'bar' => null, 'foobar' => false, 'array' => array(), 'zero' => 0, 'string' => '0',
+    'countable_empty' => new CountableStub(array()), 'countable_not_empty' => new CountableStub(array(1, 2)),
+    'markup_empty' => new Twig_Markup('', 'UTF-8'), 'markup_not_empty' => new Twig_Markup('test', 'UTF-8'),
+);
+--EXPECT--
+ok
+ok
+ok
+ok
+ko
+ko
+ok
+ko
+ok
+ko
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/even.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/even.test
new file mode 100644
index 000000000000..695b4c2f8430
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/even.test
@@ -0,0 +1,14 @@
+--TEST--
+"even" test
+--TEMPLATE--
+{{ 1 is even ? 'ko' : 'ok' }}
+{{ 2 is even ? 'ok' : 'ko' }}
+{{ 1 is not even ? 'ok' : 'ko' }}
+{{ 2 is not even ? 'ko' : 'ok' }}
+--DATA--
+return array()
+--EXPECT--
+ok
+ok
+ok
+ok
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/in.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/in.test
new file mode 100644
index 000000000000..45c72fd2cb8c
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/in.test
@@ -0,0 +1,48 @@
+--TEST--
+Twig supports the in operator
+--TEMPLATE--
+{% if bar in foo %}
+TRUE
+{% endif %}
+{% if not (bar in foo) %}
+{% else %}
+TRUE
+{% endif %}
+{% if bar not in foo %}
+{% else %}
+TRUE
+{% endif %}
+{% if 'a' in bar %}
+TRUE
+{% endif %}
+{% if 'c' not in bar %}
+TRUE
+{% endif %}
+{% if '' not in bar %}
+TRUE
+{% endif %}
+{% if '' in '' %}
+TRUE
+{% endif %}
+{% if '0' not in '' %}
+TRUE
+{% endif %}
+{% if 'a' not in '0' %}
+TRUE
+{% endif %}
+{% if '0' in '0' %}
+TRUE
+{% endif %}
+--DATA--
+return array('bar' => 'bar', 'foo' => array('bar' => 'bar'))
+--EXPECT--
+TRUE
+TRUE
+TRUE
+TRUE
+TRUE
+TRUE
+TRUE
+TRUE
+TRUE
+TRUE
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/iterable.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/iterable.test
new file mode 100644
index 000000000000..ec5255013480
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/iterable.test
@@ -0,0 +1,19 @@
+--TEST--
+"iterable" test
+--TEMPLATE--
+{{ foo is iterable ? 'ok' : 'ko' }}
+{{ traversable is iterable ? 'ok' : 'ko' }}
+{{ obj is iterable ? 'ok' : 'ko' }}
+{{ val is iterable ? 'ok' : 'ko' }}
+--DATA--
+return array(
+    'foo' => array(),
+    'traversable' => new ArrayIterator(array()),
+    'obj' => new stdClass(),
+    'val' => 'test',
+);
+--EXPECT--
+ok
+ok
+ko
+ko
\ No newline at end of file
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/odd.test b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/odd.test
new file mode 100644
index 000000000000..1b8311e3dc35
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Fixtures/tests/odd.test
@@ -0,0 +1,10 @@
+--TEST--
+"odd" test
+--TEMPLATE--
+{{ 1 is odd ? 'ok' : 'ko' }}
+{{ 2 is odd ? 'ko' : 'ok' }}
+--DATA--
+return array()
+--EXPECT--
+ok
+ok
\ No newline at end of file
diff --git a/core/vendor/twig/twig/test/Twig/Tests/LexerTest.php b/core/vendor/twig/twig/test/Twig/Tests/LexerTest.php
new file mode 100644
index 000000000000..ce878988d88e
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/LexerTest.php
@@ -0,0 +1,249 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Tests_LexerTest extends PHPUnit_Framework_TestCase
+{
+    public function testNameLabelForTag()
+    {
+        $template = '{% ☃ %}';
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+
+        $stream->expect(Twig_Token::BLOCK_START_TYPE);
+        $this->assertSame('☃', $stream->expect(Twig_Token::NAME_TYPE)->getValue());
+    }
+
+    public function testNameLabelForFunction()
+    {
+        $template = '{{ ☃() }}';
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+
+        $stream->expect(Twig_Token::VAR_START_TYPE);
+        $this->assertSame('☃', $stream->expect(Twig_Token::NAME_TYPE)->getValue());
+    }
+
+    public function testBracketsNesting()
+    {
+        $template = '{{ {"a":{"b":"c"}} }}';
+
+        $this->assertEquals(2, $this->countToken($template, Twig_Token::PUNCTUATION_TYPE, '{'));
+        $this->assertEquals(2, $this->countToken($template, Twig_Token::PUNCTUATION_TYPE, '}'));
+    }
+
+    protected function countToken($template, $type, $value = null)
+    {
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+
+        $count = 0;
+        $tokens = array();
+        while (!$stream->isEOF()) {
+            $token = $stream->next();
+            if ($type === $token->getType()) {
+                if (null === $value || $value === $token->getValue()) {
+                    ++$count;
+                }
+            }
+        }
+
+        return $count;
+    }
+
+    public function testLineDirective()
+    {
+        $template = "foo\n"
+            . "bar\n"
+            . "{% line 10 %}\n"
+            . "{{\n"
+            . "baz\n"
+            . "}}\n";
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+
+        // foo\nbar\n
+        $this->assertSame(1, $stream->expect(Twig_Token::TEXT_TYPE)->getLine());
+        // \n (after {% line %})
+        $this->assertSame(10, $stream->expect(Twig_Token::TEXT_TYPE)->getLine());
+        // {{
+        $this->assertSame(11, $stream->expect(Twig_Token::VAR_START_TYPE)->getLine());
+        // baz
+        $this->assertSame(12, $stream->expect(Twig_Token::NAME_TYPE)->getLine());
+    }
+
+    public function testLineDirectiveInline()
+    {
+        $template = "foo\n"
+            . "bar{% line 10 %}{{\n"
+            . "baz\n"
+            . "}}\n";
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+
+        // foo\nbar
+        $this->assertSame(1, $stream->expect(Twig_Token::TEXT_TYPE)->getLine());
+        // {{
+        $this->assertSame(10, $stream->expect(Twig_Token::VAR_START_TYPE)->getLine());
+        // baz
+        $this->assertSame(11, $stream->expect(Twig_Token::NAME_TYPE)->getLine());
+    }
+
+    public function testLongComments()
+    {
+        $template = '{# '.str_repeat('*', 100000).' #}';
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $lexer->tokenize($template);
+
+        // should not throw an exception
+    }
+
+    public function testLongRaw()
+    {
+        $template = '{% raw %}'.str_repeat('*', 100000).'{% endraw %}';
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+
+        // should not throw an exception
+    }
+
+    public function testLongVar()
+    {
+        $template = '{{ '.str_repeat('x', 100000).' }}';
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+
+        // should not throw an exception
+    }
+
+    public function testLongBlock()
+    {
+        $template = '{% '.str_repeat('x', 100000).' %}';
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+
+        // should not throw an exception
+    }
+
+    public function testBigNumbers()
+    {
+        $template = '{{ 922337203685477580700 }}';
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+        $node = $stream->next();
+        $node = $stream->next();
+        $this->assertEquals(922337203685477580700, $node->getValue());
+    }
+
+    public function testString()
+    {
+        $template = 'foo {{ "bar #{ baz + 1 }" }}';
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+        $stream->expect(Twig_Token::TEXT_TYPE, 'foo ');
+        $stream->expect(Twig_Token::VAR_START_TYPE);
+        $stream->expect(Twig_Token::STRING_TYPE, 'bar ');
+        $stream->expect(Twig_Token::INTERPOLATION_START_TYPE);
+        $stream->expect(Twig_Token::NAME_TYPE, 'baz');
+        $stream->expect(Twig_Token::OPERATOR_TYPE, '+');
+        $stream->expect(Twig_Token::NUMBER_TYPE, '1');
+        $stream->expect(Twig_Token::INTERPOLATION_END_TYPE);
+        $stream->expect(Twig_Token::VAR_END_TYPE);
+    }
+
+    public function testStringWithEscapedInterpolation()
+    {
+        $template = '{{ "bar \#{baz+1}" }}';
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+        $stream->expect(Twig_Token::VAR_START_TYPE);
+        $stream->expect(Twig_Token::STRING_TYPE, 'bar #{baz+1}');
+        $stream->expect(Twig_Token::VAR_END_TYPE);
+    }
+
+    public function testStringWithHash()
+    {
+        $template = '{{ "bar # baz" }}';
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+        $stream->expect(Twig_Token::VAR_START_TYPE);
+        $stream->expect(Twig_Token::STRING_TYPE, 'bar # baz');
+        $stream->expect(Twig_Token::VAR_END_TYPE);
+    }
+
+    /**
+     * @expectedException Twig_Error_Syntax
+     * @expectedExceptionMessage Unclosed """
+     */
+    public function testStringWithUnterminatedInterpolation()
+    {
+        $template = '{{ "bar #{x" }}';
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+    }
+
+    public function testStringWithNestedInterpolations()
+    {
+        $template = '{{ "bar #{ "foo#{bar}" }" }}';
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+        $stream->expect(Twig_Token::VAR_START_TYPE);
+        $stream->expect(Twig_Token::STRING_TYPE, 'bar ');
+        $stream->expect(Twig_Token::INTERPOLATION_START_TYPE);
+        $stream->expect(Twig_Token::STRING_TYPE, 'foo');
+        $stream->expect(Twig_Token::INTERPOLATION_START_TYPE);
+        $stream->expect(Twig_Token::NAME_TYPE, 'bar');
+        $stream->expect(Twig_Token::INTERPOLATION_END_TYPE);
+        $stream->expect(Twig_Token::INTERPOLATION_END_TYPE);
+        $stream->expect(Twig_Token::VAR_END_TYPE);
+    }
+
+    public function testStringWithNestedInterpolationsInBlock()
+    {
+        $template = '{% foo "bar #{ "foo#{bar}" }" %}';
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+        $stream->expect(Twig_Token::BLOCK_START_TYPE);
+        $stream->expect(Twig_Token::NAME_TYPE, 'foo');
+        $stream->expect(Twig_Token::STRING_TYPE, 'bar ');
+        $stream->expect(Twig_Token::INTERPOLATION_START_TYPE);
+        $stream->expect(Twig_Token::STRING_TYPE, 'foo');
+        $stream->expect(Twig_Token::INTERPOLATION_START_TYPE);
+        $stream->expect(Twig_Token::NAME_TYPE, 'bar');
+        $stream->expect(Twig_Token::INTERPOLATION_END_TYPE);
+        $stream->expect(Twig_Token::INTERPOLATION_END_TYPE);
+        $stream->expect(Twig_Token::BLOCK_END_TYPE);
+    }
+
+    public function testOperatorEndingWithALetterAtTheEndOfALine()
+    {
+        $template = "{{ 1 and\n0}}";
+
+        $lexer = new Twig_Lexer(new Twig_Environment());
+        $stream = $lexer->tokenize($template);
+        $stream->expect(Twig_Token::VAR_START_TYPE);
+        $stream->expect(Twig_Token::NUMBER_TYPE, 1);
+        $stream->expect(Twig_Token::OPERATOR_TYPE, 'and');
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Loader/ArrayTest.php b/core/vendor/twig/twig/test/Twig/Tests/Loader/ArrayTest.php
new file mode 100644
index 000000000000..1369a6bd0c1e
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Loader/ArrayTest.php
@@ -0,0 +1,97 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Tests_Loader_ArrayTest extends PHPUnit_Framework_TestCase
+{
+    public function testGetSource()
+    {
+        $loader = new Twig_Loader_Array(array('foo' => 'bar'));
+
+        $this->assertEquals('bar', $loader->getSource('foo'));
+    }
+
+    /**
+     * @expectedException Twig_Error_Loader
+     */
+    public function testGetSourceWhenTemplateDoesNotExist()
+    {
+        $loader = new Twig_Loader_Array(array());
+
+        $loader->getSource('foo');
+    }
+
+    public function testGetCacheKey()
+    {
+        $loader = new Twig_Loader_Array(array('foo' => 'bar'));
+
+        $this->assertEquals('bar', $loader->getCacheKey('foo'));
+    }
+
+    /**
+     * @expectedException Twig_Error_Loader
+     */
+    public function testGetCacheKeyWhenTemplateDoesNotExist()
+    {
+        $loader = new Twig_Loader_Array(array());
+
+        $loader->getCacheKey('foo');
+    }
+
+    public function testSetTemplate()
+    {
+        $loader = new Twig_Loader_Array(array());
+        $loader->setTemplate('foo', 'bar');
+
+        $this->assertEquals('bar', $loader->getSource('foo'));
+    }
+
+    public function testIsFresh()
+    {
+        $loader = new Twig_Loader_Array(array('foo' => 'bar'));
+        $this->assertTrue($loader->isFresh('foo', time()));
+    }
+
+    /**
+     * @expectedException Twig_Error_Loader
+     */
+    public function testIsFreshWhenTemplateDoesNotExist()
+    {
+        $loader = new Twig_Loader_Array(array());
+
+        $loader->isFresh('foo', time());
+    }
+
+    public function testTemplateReference()
+    {
+        $name = new Twig_Test_Loader_TemplateReference('foo');
+        $loader = new Twig_Loader_Array(array('foo' => 'bar'));
+
+        $loader->getCacheKey($name);
+        $loader->getSource($name);
+        $loader->isFresh($name, time());
+        $loader->setTemplate($name, 'foobar');
+    }
+}
+
+class Twig_Test_Loader_TemplateReference
+{
+    private $name;
+
+    public function __construct($name)
+    {
+        $this->name = $name;
+    }
+
+    public function __toString()
+    {
+        return $this->name;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Loader/ChainTest.php b/core/vendor/twig/twig/test/Twig/Tests/Loader/ChainTest.php
new file mode 100644
index 000000000000..580ae10508e5
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Loader/ChainTest.php
@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Tests_Loader_ChainTest extends PHPUnit_Framework_TestCase
+{
+    public function testGetSource()
+    {
+        $loader = new Twig_Loader_Chain(array(
+            new Twig_Loader_Array(array('foo' => 'bar')),
+            new Twig_Loader_Array(array('foo' => 'foobar', 'bar' => 'foo')),
+        ));
+
+        $this->assertEquals('bar', $loader->getSource('foo'));
+        $this->assertEquals('foo', $loader->getSource('bar'));
+    }
+
+    /**
+     * @expectedException Twig_Error_Loader
+     */
+    public function testGetSourceWhenTemplateDoesNotExist()
+    {
+        $loader = new Twig_Loader_Chain(array());
+
+        $loader->getSource('foo');
+    }
+
+    public function testGetCacheKey()
+    {
+        $loader = new Twig_Loader_Chain(array(
+            new Twig_Loader_Array(array('foo' => 'bar')),
+            new Twig_Loader_Array(array('foo' => 'foobar', 'bar' => 'foo')),
+        ));
+
+        $this->assertEquals('bar', $loader->getCacheKey('foo'));
+        $this->assertEquals('foo', $loader->getCacheKey('bar'));
+    }
+
+    /**
+     * @expectedException Twig_Error_Loader
+     */
+    public function testGetCacheKeyWhenTemplateDoesNotExist()
+    {
+        $loader = new Twig_Loader_Chain(array());
+
+        $loader->getCacheKey('foo');
+    }
+
+    public function testAddLoader()
+    {
+        $loader = new Twig_Loader_Chain();
+        $loader->addLoader(new Twig_Loader_Array(array('foo' => 'bar')));
+
+        $this->assertEquals('bar', $loader->getSource('foo'));
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Loader/FilesystemTest.php b/core/vendor/twig/twig/test/Twig/Tests/Loader/FilesystemTest.php
new file mode 100644
index 000000000000..22ae5aa0afb8
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Loader/FilesystemTest.php
@@ -0,0 +1,52 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Tests_Loader_FilesystemTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider getSecurityTests
+     */
+    public function testSecurity($template)
+    {
+        $loader = new Twig_Loader_Filesystem(array(dirname(__FILE__).'/../Fixtures'));
+
+        try {
+            $loader->getCacheKey($template);
+            $this->fail();
+        } catch (Twig_Error_Loader $e) {
+            $this->assertNotContains('Unable to find template', $e->getMessage());
+        }
+    }
+
+    public function getSecurityTests()
+    {
+        return array(
+            array("AutoloaderTest\0.php"),
+            array('..\\AutoloaderTest.php'),
+            array('..\\\\\\AutoloaderTest.php'),
+            array('../AutoloaderTest.php'),
+            array('..////AutoloaderTest.php'),
+            array('./../AutoloaderTest.php'),
+            array('.\\..\\AutoloaderTest.php'),
+            array('././././././../AutoloaderTest.php'),
+            array('.\\./.\\./.\\./../AutoloaderTest.php'),
+            array('foo/../../AutoloaderTest.php'),
+            array('foo\\..\\..\\AutoloaderTest.php'),
+            array('foo/../bar/../../AutoloaderTest.php'),
+            array('foo/bar/../../../AutoloaderTest.php'),
+            array('filters/../../AutoloaderTest.php'),
+            array('filters//..//..//AutoloaderTest.php'),
+            array('filters\\..\\..\\AutoloaderTest.php'),
+            array('filters\\\\..\\\\..\\\\AutoloaderTest.php'),
+            array('filters\\//../\\/\\..\\AutoloaderTest.php'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/AutoEscapeTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/AutoEscapeTest.php
new file mode 100644
index 000000000000..ebfcb48952ff
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/AutoEscapeTest.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_AutoEscapeTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_AutoEscape::__construct
+     */
+    public function testConstructor()
+    {
+        $body = new Twig_Node(array(new Twig_Node_Text('foo', 0)));
+        $node = new Twig_Node_AutoEscape(true, $body, 0);
+
+        $this->assertEquals($body, $node->getNode('body'));
+        $this->assertEquals(true, $node->getAttribute('value'));
+    }
+
+    /**
+     * @covers Twig_Node_AutoEscape::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $body = new Twig_Node(array(new Twig_Node_Text('foo', 0)));
+        $node = new Twig_Node_AutoEscape(true, $body, 0);
+
+        return array(
+            array($node, 'echo "foo";'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/BlockReferenceTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/BlockReferenceTest.php
new file mode 100644
index 000000000000..f1c5ab1a1cba
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/BlockReferenceTest.php
@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_BlockReferenceTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_BlockReference::__construct
+     */
+    public function testConstructor()
+    {
+        $node = new Twig_Node_BlockReference('foo', 0);
+
+        $this->assertEquals('foo', $node->getAttribute('name'));
+    }
+
+    /**
+     * @covers Twig_Node_BlockReference::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        return array(
+            array(new Twig_Node_BlockReference('foo', 0), '$this->displayBlock(\'foo\', $context, $blocks);'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/BlockTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/BlockTest.php
new file mode 100644
index 000000000000..6bc5e79158e4
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/BlockTest.php
@@ -0,0 +1,52 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_BlockTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Block::__construct
+     */
+    public function testConstructor()
+    {
+        $body = new Twig_Node_Text('foo', 0);
+        $node = new Twig_Node_Block('foo', $body, 0);
+
+        $this->assertEquals($body, $node->getNode('body'));
+        $this->assertEquals('foo', $node->getAttribute('name'));
+    }
+
+    /**
+     * @covers Twig_Node_Block::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $body = new Twig_Node_Text('foo', 0);
+        $node = new Twig_Node_Block('foo', $body, 0);
+
+        return array(
+            array($node, <<<EOF
+public function block_foo(\$context, array \$blocks = array())
+{
+    echo "foo";
+}
+EOF
+            ),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/DoTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/DoTest.php
new file mode 100644
index 000000000000..49c2a595c70b
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/DoTest.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_DoTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Do::__construct
+     */
+    public function testConstructor()
+    {
+        $expr = new Twig_Node_Expression_Constant('foo', 0);
+        $node = new Twig_Node_Do($expr, 0);
+
+        $this->assertEquals($expr, $node->getNode('expr'));
+    }
+
+    /**
+     * @covers Twig_Node_Do::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+
+        $expr = new Twig_Node_Expression_Constant('foo', 0);
+        $node = new Twig_Node_Do($expr, 0);
+        $tests[] = array($node, '"foo";');
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ArrayTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ArrayTest.php
new file mode 100644
index 000000000000..06b30e94862f
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ArrayTest.php
@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../TestCase.php';
+
+class Twig_Tests_Node_Expression_ArrayTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Array::__construct
+     */
+    public function testConstructor()
+    {
+        $elements = array(new Twig_Node_Expression_Constant('foo', 0), $foo = new Twig_Node_Expression_Constant('bar', 0));
+        $node = new Twig_Node_Expression_Array($elements, 0);
+
+        $this->assertEquals($foo, $node->getNode(1));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Array::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $elements = array(
+            new Twig_Node_Expression_Constant('foo', 0),
+            new Twig_Node_Expression_Constant('bar', 0),
+
+            new Twig_Node_Expression_Constant('bar', 0),
+            new Twig_Node_Expression_Constant('foo', 0),
+        );
+        $node = new Twig_Node_Expression_Array($elements, 0);
+
+        return array(
+            array($node, 'array("foo" => "bar", "bar" => "foo")'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/AssignNameTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/AssignNameTest.php
new file mode 100644
index 000000000000..fc92b0dcc1e3
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/AssignNameTest.php
@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../TestCase.php';
+
+class Twig_Tests_Node_Expression_AssignNameTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_AssignName::__construct
+     */
+    public function testConstructor()
+    {
+        $node = new Twig_Node_Expression_AssignName('foo', 0);
+
+        $this->assertEquals('foo', $node->getAttribute('name'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_AssignName::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $node = new Twig_Node_Expression_AssignName('foo', 0);
+
+        return array(
+            array($node, '$context["foo"]'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/AddTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/AddTest.php
new file mode 100644
index 000000000000..80d318f3aa0b
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/AddTest.php
@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../../TestCase.php';
+
+class Twig_Tests_Node_Expression_Binary_AddTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Binary_Add::__construct
+     */
+    public function testConstructor()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_Add($left, $right, 0);
+
+        $this->assertEquals($left, $node->getNode('left'));
+        $this->assertEquals($right, $node->getNode('right'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Binary_Add::compile
+     * @covers Twig_Node_Expression_Binary_Add::operator
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_Add($left, $right, 0);
+
+        return array(
+            array($node, '(1 + 2)'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/AndTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/AndTest.php
new file mode 100644
index 000000000000..a6ed4f236ebb
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/AndTest.php
@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../../TestCase.php';
+
+class Twig_Tests_Node_Expression_Binary_AndTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Binary_And::__construct
+     */
+    public function testConstructor()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_And($left, $right, 0);
+
+        $this->assertEquals($left, $node->getNode('left'));
+        $this->assertEquals($right, $node->getNode('right'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Binary_And::compile
+     * @covers Twig_Node_Expression_Binary_And::operator
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_And($left, $right, 0);
+
+        return array(
+            array($node, '(1 && 2)'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/ConcatTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/ConcatTest.php
new file mode 100644
index 000000000000..a04edc976edb
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/ConcatTest.php
@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../../TestCase.php';
+
+class Twig_Tests_Node_Expression_Binary_ConcatTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Binary_Concat::__construct
+     */
+    public function testConstructor()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_Concat($left, $right, 0);
+
+        $this->assertEquals($left, $node->getNode('left'));
+        $this->assertEquals($right, $node->getNode('right'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Binary_Concat::compile
+     * @covers Twig_Node_Expression_Binary_Concat::operator
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_Concat($left, $right, 0);
+
+        return array(
+            array($node, '(1 . 2)'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/DivTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/DivTest.php
new file mode 100644
index 000000000000..42002fc13f1c
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/DivTest.php
@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../../TestCase.php';
+
+class Twig_Tests_Node_Expression_Binary_DivTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Binary_Div::__construct
+     */
+    public function testConstructor()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_Div($left, $right, 0);
+
+        $this->assertEquals($left, $node->getNode('left'));
+        $this->assertEquals($right, $node->getNode('right'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Binary_Div::compile
+     * @covers Twig_Node_Expression_Binary_Div::operator
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_Div($left, $right, 0);
+
+        return array(
+            array($node, '(1 / 2)'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/FloorDivTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/FloorDivTest.php
new file mode 100644
index 000000000000..94ff2f644a7d
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/FloorDivTest.php
@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../../TestCase.php';
+
+class Twig_Tests_Node_Expression_Binary_FloorDivTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Binary_FloorDiv::__construct
+     */
+    public function testConstructor()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_FloorDiv($left, $right, 0);
+
+        $this->assertEquals($left, $node->getNode('left'));
+        $this->assertEquals($right, $node->getNode('right'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Binary_FloorDiv::compile
+     * @covers Twig_Node_Expression_Binary_FloorDiv::operator
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_FloorDiv($left, $right, 0);
+
+        return array(
+            array($node, 'intval(floor((1 / 2)))'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/ModTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/ModTest.php
new file mode 100644
index 000000000000..67612a547141
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/ModTest.php
@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../../TestCase.php';
+
+class Twig_Tests_Node_Expression_Binary_ModTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Binary_Mod::__construct
+     */
+    public function testConstructor()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_Mod($left, $right, 0);
+
+        $this->assertEquals($left, $node->getNode('left'));
+        $this->assertEquals($right, $node->getNode('right'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Binary_Mod::compile
+     * @covers Twig_Node_Expression_Binary_Mod::operator
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_Mod($left, $right, 0);
+
+        return array(
+            array($node, '(1 % 2)'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/MulTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/MulTest.php
new file mode 100644
index 000000000000..c817d0246a58
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/MulTest.php
@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../../TestCase.php';
+
+class Twig_Tests_Node_Expression_Binary_MulTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Binary_Mul::__construct
+     */
+    public function testConstructor()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_Mul($left, $right, 0);
+
+        $this->assertEquals($left, $node->getNode('left'));
+        $this->assertEquals($right, $node->getNode('right'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Binary_Mul::compile
+     * @covers Twig_Node_Expression_Binary_Mul::operator
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_Mul($left, $right, 0);
+
+        return array(
+            array($node, '(1 * 2)'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/OrTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/OrTest.php
new file mode 100644
index 000000000000..d8e2f8da0c98
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/OrTest.php
@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../../TestCase.php';
+
+class Twig_Tests_Node_Expression_Binary_OrTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Binary_Or::__construct
+     */
+    public function testConstructor()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_Or($left, $right, 0);
+
+        $this->assertEquals($left, $node->getNode('left'));
+        $this->assertEquals($right, $node->getNode('right'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Binary_Or::compile
+     * @covers Twig_Node_Expression_Binary_Or::operator
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_Or($left, $right, 0);
+
+        return array(
+            array($node, '(1 || 2)'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/SubTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/SubTest.php
new file mode 100644
index 000000000000..6583d09f113d
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Binary/SubTest.php
@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../../TestCase.php';
+
+class Twig_Tests_Node_Expression_Binary_SubTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Binary_Sub::__construct
+     */
+    public function testConstructor()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_Sub($left, $right, 0);
+
+        $this->assertEquals($left, $node->getNode('left'));
+        $this->assertEquals($right, $node->getNode('right'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Binary_Sub::compile
+     * @covers Twig_Node_Expression_Binary_Sub::operator
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $left = new Twig_Node_Expression_Constant(1, 0);
+        $right = new Twig_Node_Expression_Constant(2, 0);
+        $node = new Twig_Node_Expression_Binary_Sub($left, $right, 0);
+
+        return array(
+            array($node, '(1 - 2)'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ConditionalTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ConditionalTest.php
new file mode 100644
index 000000000000..4a05e4e7ef79
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ConditionalTest.php
@@ -0,0 +1,52 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../TestCase.php';
+
+class Twig_Tests_Node_Expression_ConditionalTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Conditional::__construct
+     */
+    public function testConstructor()
+    {
+        $expr1 = new Twig_Node_Expression_Constant(1, 0);
+        $expr2 = new Twig_Node_Expression_Constant(2, 0);
+        $expr3 = new Twig_Node_Expression_Constant(3, 0);
+        $node = new Twig_Node_Expression_Conditional($expr1, $expr2, $expr3, 0);
+
+        $this->assertEquals($expr1, $node->getNode('expr1'));
+        $this->assertEquals($expr2, $node->getNode('expr2'));
+        $this->assertEquals($expr3, $node->getNode('expr3'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Conditional::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+
+        $expr1 = new Twig_Node_Expression_Constant(1, 0);
+        $expr2 = new Twig_Node_Expression_Constant(2, 0);
+        $expr3 = new Twig_Node_Expression_Constant(3, 0);
+        $node = new Twig_Node_Expression_Conditional($expr1, $expr2, $expr3, 0);
+        $tests[] = array($node, '((1) ? (2) : (3))');
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ConstantTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ConstantTest.php
new file mode 100644
index 000000000000..0cf38672b4de
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ConstantTest.php
@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../TestCase.php';
+
+class Twig_Tests_Node_Expression_ConstantTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Constant::__construct
+     */
+    public function testConstructor()
+    {
+        $node = new Twig_Node_Expression_Constant('foo', 0);
+
+        $this->assertEquals('foo', $node->getAttribute('value'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Constant::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+
+        $node = new Twig_Node_Expression_Constant('foo', 0);
+        $tests[] = array($node, '"foo"');
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/FilterTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/FilterTest.php
new file mode 100644
index 000000000000..2c524824e7a1
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/FilterTest.php
@@ -0,0 +1,85 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../TestCase.php';
+
+class Twig_Tests_Node_Expression_FilterTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Filter::__construct
+     */
+    public function testConstructor()
+    {
+        $expr = new Twig_Node_Expression_Constant('foo', 0);
+        $name = new Twig_Node_Expression_Constant('upper', 0);
+        $args = new Twig_Node();
+        $node = new Twig_Node_Expression_Filter($expr, $name, $args, 0);
+
+        $this->assertEquals($expr, $node->getNode('node'));
+        $this->assertEquals($name, $node->getNode('filter'));
+        $this->assertEquals($args, $node->getNode('arguments'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Filter::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+
+        $expr = new Twig_Node_Expression_Constant('foo', 0);
+        $node = $this->createFilter($expr, 'foobar', array(new Twig_Node_Expression_Constant('bar', 0), new Twig_Node_Expression_Constant('foobar', 0)));
+
+        try {
+            $node->compile($this->getCompiler());
+            $this->fail();
+        } catch (Exception $e) {
+            $this->assertEquals('Twig_Error_Syntax', get_class($e));
+        }
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+
+        $expr = new Twig_Node_Expression_Constant('foo', 0);
+        $node = $this->createFilter($expr, 'upper');
+        $node = $this->createFilter($node, 'lower', array(new Twig_Node_Expression_Constant('bar', 0), new Twig_Node_Expression_Constant('foobar', 0)));
+
+        if (function_exists('mb_get_info')) {
+            $tests[] = array($node, 'twig_lower_filter($this->env, twig_upper_filter($this->env, "foo"), "bar", "foobar")');
+        } else {
+            $tests[] = array($node, 'strtolower(strtoupper("foo"), "bar", "foobar")');
+        }
+
+        return $tests;
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Filter::compile
+     * @expectedException        Twig_Error_Syntax
+     * @expectedExceptionMessage The filter "uppe" does not exist. Did you mean "upper" at line 0
+     */
+    public function testUnknownFilter()
+    {
+        $node = $this->createFilter(new Twig_Node_Expression_Constant('foo', 0), 'uppe');
+        $node->compile($this->getCompiler());
+    }
+
+    protected function createFilter($node, $name, array $arguments = array())
+    {
+        $name = new Twig_Node_Expression_Constant($name, 0);
+        $arguments = new Twig_Node($arguments);
+
+        return new Twig_Node_Expression_Filter($node, $name, $arguments, 0);
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/FunctionTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/FunctionTest.php
new file mode 100644
index 000000000000..68c5c6177422
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/FunctionTest.php
@@ -0,0 +1,90 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../TestCase.php';
+
+class Twig_Tests_Node_Expression_FunctionTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Function::__construct
+     */
+    public function testConstructor()
+    {
+        $name = 'function';
+        $args = new Twig_Node();
+        $node = new Twig_Node_Expression_Function($name, $args, 0);
+
+        $this->assertEquals($name, $node->getAttribute('name'));
+        $this->assertEquals($args, $node->getNode('arguments'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Function::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Filter::compile
+     * @expectedException        Twig_Error_Syntax
+     * @expectedExceptionMessage The function "cycl" does not exist. Did you mean "cycle" at line 0
+     */
+    public function testUnknownFunction()
+    {
+        $node = $this->createFunction('cycl', array());
+        $node->compile($this->getCompiler());
+    }
+
+    public function getTests()
+    {
+        $environment = new Twig_Environment();
+        $environment->addFunction('foo', new Twig_Function_Function('foo', array()));
+        $environment->addFunction('bar', new Twig_Function_Function('bar', array('needs_environment' => true)));
+        $environment->addFunction('foofoo', new Twig_Function_Function('foofoo', array('needs_context' => true)));
+        $environment->addFunction('foobar', new Twig_Function_Function('foobar', array('needs_environment' => true, 'needs_context' => true)));
+
+        $tests = array();
+
+        $node = $this->createFunction('foo');
+        $tests[] = array($node, 'foo()', $environment);
+
+        $node = $this->createFunction('foo', array(new Twig_Node_Expression_Constant('bar', 0), new Twig_Node_Expression_Constant('foobar', 0)));
+        $tests[] = array($node, 'foo("bar", "foobar")', $environment);
+
+        $node = $this->createFunction('bar');
+        $tests[] = array($node, 'bar($this->env)', $environment);
+
+        $node = $this->createFunction('bar', array(new Twig_Node_Expression_Constant('bar', 0)));
+        $tests[] = array($node, 'bar($this->env, "bar")', $environment);
+
+        $node = $this->createFunction('foofoo');
+        $tests[] = array($node, 'foofoo($context)', $environment);
+
+        $node = $this->createFunction('foofoo', array(new Twig_Node_Expression_Constant('bar', 0)));
+        $tests[] = array($node, 'foofoo($context, "bar")', $environment);
+
+        $node = $this->createFunction('foobar');
+        $tests[] = array($node, 'foobar($this->env, $context)', $environment);
+
+        $node = $this->createFunction('foobar', array(new Twig_Node_Expression_Constant('bar', 0)));
+        $tests[] = array($node, 'foobar($this->env, $context, "bar")', $environment);
+
+        return $tests;
+    }
+
+    protected function createFunction($name, array $arguments = array())
+    {
+        return new Twig_Node_Expression_Function($name, new Twig_Node($arguments), 0);
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/GetAttrTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/GetAttrTest.php
new file mode 100644
index 000000000000..6df143de622b
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/GetAttrTest.php
@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../TestCase.php';
+
+class Twig_Tests_Node_Expression_GetAttrTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_GetAttr::__construct
+     */
+    public function testConstructor()
+    {
+        $expr = new Twig_Node_Expression_Name('foo', 0);
+        $attr = new Twig_Node_Expression_Constant('bar', 0);
+        $args = new Twig_Node_Expression_Array(array(), 0);
+        $args->addElement(new Twig_Node_Expression_Name('foo', 0));
+        $args->addElement(new Twig_Node_Expression_Constant('bar', 0));
+        $node = new Twig_Node_Expression_GetAttr($expr, $attr, $args, Twig_TemplateInterface::ARRAY_CALL, 0);
+
+        $this->assertEquals($expr, $node->getNode('node'));
+        $this->assertEquals($attr, $node->getNode('attribute'));
+        $this->assertEquals($args, $node->getNode('arguments'));
+        $this->assertEquals(Twig_TemplateInterface::ARRAY_CALL, $node->getAttribute('type'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_GetAttr::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+
+        $expr = new Twig_Node_Expression_Name('foo', 0);
+        $attr = new Twig_Node_Expression_Constant('bar', 0);
+        $args = new Twig_Node_Expression_Array(array(), 0);
+        $node = new Twig_Node_Expression_GetAttr($expr, $attr, $args, Twig_TemplateInterface::ANY_CALL, 0);
+        $tests[] = array($node, sprintf('%s%s, "bar")', $this->getAttributeGetter(), $this->getVariableGetter('foo')));
+
+        $node = new Twig_Node_Expression_GetAttr($expr, $attr, $args, Twig_TemplateInterface::ARRAY_CALL, 0);
+        $tests[] = array($node, sprintf('%s%s, "bar", array(), "array")', $this->getAttributeGetter(), $this->getVariableGetter('foo')));
+
+        $args = new Twig_Node_Expression_Array(array(), 0);
+        $args->addElement(new Twig_Node_Expression_Name('foo', 0));
+        $args->addElement(new Twig_Node_Expression_Constant('bar', 0));
+        $node = new Twig_Node_Expression_GetAttr($expr, $attr, $args, Twig_TemplateInterface::METHOD_CALL, 0);
+        $tests[] = array($node, sprintf('%s%s, "bar", array(0 => %s, 1 => "bar"), "method")', $this->getAttributeGetter(), $this->getVariableGetter('foo'), $this->getVariableGetter('foo')));
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/NameTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/NameTest.php
new file mode 100644
index 000000000000..e77b432e2fa7
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/NameTest.php
@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../TestCase.php';
+
+class Twig_Tests_Node_Expression_NameTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Name::__construct
+     */
+    public function testConstructor()
+    {
+        $node = new Twig_Node_Expression_Name('foo', 0);
+
+        $this->assertEquals('foo', $node->getAttribute('name'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Name::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $node = new Twig_Node_Expression_Name('foo', 0);
+        $self = new Twig_Node_Expression_Name('_self', 0);
+        $context = new Twig_Node_Expression_Name('_context', 0);
+
+        $env = new Twig_Environment(null, array('strict_variables' => true));
+        $env1 = new Twig_Environment(null, array('strict_variables' => false));
+
+        return array(
+            array($node, '$this->getContext($context, "foo")', $env),
+            array($node, $this->getVariableGetter('foo'), $env1),
+            array($self, '$this'),
+            array($context, '$context'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ParentTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ParentTest.php
new file mode 100644
index 000000000000..7efbe03180b6
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/ParentTest.php
@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../TestCase.php';
+
+class Twig_Tests_Node_Expression_ParentTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Parent::__construct
+     */
+    public function testConstructor()
+    {
+        $node = new Twig_Node_Expression_Parent('foo', 0);
+
+        $this->assertEquals('foo', $node->getAttribute('name'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Parent::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+        $tests[] = array(new Twig_Node_Expression_Parent('foo', 0), '$this->renderParentBlock("foo", $context, $blocks)');
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/TestTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/TestTest.php
new file mode 100644
index 000000000000..08668c037294
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/TestTest.php
@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../TestCase.php';
+
+class Twig_Tests_Node_Expression_TestTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Test::__construct
+     */
+    public function testConstructor()
+    {
+        $expr = new Twig_Node_Expression_Constant('foo', 0);
+        $name = new Twig_Node_Expression_Constant('null', 0);
+        $args = new Twig_Node();
+        $node = new Twig_Node_Expression_Test($expr, $name, $args, 0);
+
+        $this->assertEquals($expr, $node->getNode('node'));
+        $this->assertEquals($args, $node->getNode('arguments'));
+        $this->assertEquals($name, $node->getAttribute('name'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Test::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+
+        $expr = new Twig_Node_Expression_Constant('foo', 0);
+        $node = new Twig_Node_Expression_Test_Null($expr, 'null', new Twig_Node(array()), 0);
+
+        $tests[] = array($node, '(null === "foo")');
+
+        return $tests;
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Filter::compile
+     * @expectedException        Twig_Error_Syntax
+     * @expectedExceptionMessage The test "nul" does not exist. Did you mean "null" at line 0
+     */
+    public function testUnknownTest()
+    {
+        $node = $this->createTest(new Twig_Node_Expression_Constant('foo', 0), 'nul');
+        $node->compile($this->getCompiler());
+    }
+
+    protected function createTest($node, $name, array $arguments = array())
+    {
+        return new Twig_Node_Expression_Test($node, $name, new Twig_Node($arguments), 0);
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Unary/NegTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Unary/NegTest.php
new file mode 100644
index 000000000000..218de6eb873f
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Unary/NegTest.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../../TestCase.php';
+
+class Twig_Tests_Node_Expression_Unary_NegTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Unary_Neg::__construct
+     */
+    public function testConstructor()
+    {
+        $expr = new Twig_Node_Expression_Constant(1, 0);
+        $node = new Twig_Node_Expression_Unary_Neg($expr, 0);
+
+        $this->assertEquals($expr, $node->getNode('node'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Unary_Neg::compile
+     * @covers Twig_Node_Expression_Unary_Neg::operator
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $node = new Twig_Node_Expression_Constant(1, 0);
+        $node = new Twig_Node_Expression_Unary_Neg($node, 0);
+
+        return array(
+            array($node, '(-1)'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Unary/NotTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Unary/NotTest.php
new file mode 100644
index 000000000000..ed6349c3655a
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Unary/NotTest.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../../TestCase.php';
+
+class Twig_Tests_Node_Expression_Unary_NotTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Unary_Not::__construct
+     */
+    public function testConstructor()
+    {
+        $expr = new Twig_Node_Expression_Constant(1, 0);
+        $node = new Twig_Node_Expression_Unary_Not($expr, 0);
+
+        $this->assertEquals($expr, $node->getNode('node'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Unary_Not::compile
+     * @covers Twig_Node_Expression_Unary_Not::operator
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $node = new Twig_Node_Expression_Constant(1, 0);
+        $node = new Twig_Node_Expression_Unary_Not($node, 0);
+
+        return array(
+            array($node, '(!1)'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Unary/PosTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Unary/PosTest.php
new file mode 100644
index 000000000000..6a414bcacb8e
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/Expression/Unary/PosTest.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../../TestCase.php';
+
+class Twig_Tests_Node_Expression_Unary_PosTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Expression_Unary_Pos::__construct
+     */
+    public function testConstructor()
+    {
+        $expr = new Twig_Node_Expression_Constant(1, 0);
+        $node = new Twig_Node_Expression_Unary_Pos($expr, 0);
+
+        $this->assertEquals($expr, $node->getNode('node'));
+    }
+
+    /**
+     * @covers Twig_Node_Expression_Unary_Pos::compile
+     * @covers Twig_Node_Expression_Unary_Pos::operator
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $node = new Twig_Node_Expression_Constant(1, 0);
+        $node = new Twig_Node_Expression_Unary_Pos($node, 0);
+
+        return array(
+            array($node, '(+1)'),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/ForTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/ForTest.php
new file mode 100644
index 000000000000..ef3be8262ce2
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/ForTest.php
@@ -0,0 +1,201 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_ForTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_For::__construct
+     */
+    public function testConstructor()
+    {
+        $keyTarget = new Twig_Node_Expression_AssignName('key', 0);
+        $valueTarget = new Twig_Node_Expression_AssignName('item', 0);
+        $seq = new Twig_Node_Expression_Name('items', 0);
+        $ifexpr = new Twig_Node_Expression_Constant(true, 0);
+        $body = new Twig_Node(array(new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0)), array(), 0);
+        $else = null;
+        $node = new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, 0);
+        $node->setAttribute('with_loop', false);
+
+        $this->assertEquals($keyTarget, $node->getNode('key_target'));
+        $this->assertEquals($valueTarget, $node->getNode('value_target'));
+        $this->assertEquals($seq, $node->getNode('seq'));
+        $this->assertTrue($node->getAttribute('ifexpr'));
+        $this->assertEquals('Twig_Node_If', get_class($node->getNode('body')));
+        $this->assertEquals($body, $node->getNode('body')->getNode('tests')->getNode(1)->getNode(0));
+        $this->assertEquals(null, $node->getNode('else'));
+
+        $else = new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0);
+        $node = new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, 0);
+        $node->setAttribute('with_loop', false);
+        $this->assertEquals($else, $node->getNode('else'));
+    }
+
+    /**
+     * @covers Twig_Node_For::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+
+        $keyTarget = new Twig_Node_Expression_AssignName('key', 0);
+        $valueTarget = new Twig_Node_Expression_AssignName('item', 0);
+        $seq = new Twig_Node_Expression_Name('items', 0);
+        $ifexpr = null;
+        $body = new Twig_Node(array(new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0)), array(), 0);
+        $else = null;
+        $node = new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, 0);
+        $node->setAttribute('with_loop', false);
+
+        $tests[] = array($node, <<<EOF
+\$context['_parent'] = (array) \$context;
+\$context['_seq'] = twig_ensure_traversable({$this->getVariableGetter('items')});
+foreach (\$context['_seq'] as \$context["key"] => \$context["item"]) {
+    echo {$this->getVariableGetter('foo')};
+}
+\$_parent = \$context['_parent'];
+unset(\$context['_seq'], \$context['_iterated'], \$context['key'], \$context['item'], \$context['_parent'], \$context['loop']);
+\$context = array_merge(\$_parent, array_intersect_key(\$context, \$_parent));
+EOF
+        );
+
+        $keyTarget = new Twig_Node_Expression_AssignName('k', 0);
+        $valueTarget = new Twig_Node_Expression_AssignName('v', 0);
+        $seq = new Twig_Node_Expression_Name('values', 0);
+        $ifexpr = null;
+        $body = new Twig_Node(array(new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0)), array(), 0);
+        $else = null;
+        $node = new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, 0);
+        $node->setAttribute('with_loop', true);
+
+        $tests[] = array($node, <<<EOF
+\$context['_parent'] = (array) \$context;
+\$context['_seq'] = twig_ensure_traversable({$this->getVariableGetter('values')});
+\$context['loop'] = array(
+  'parent' => \$context['_parent'],
+  'index0' => 0,
+  'index'  => 1,
+  'first'  => true,
+);
+if (is_array(\$context['_seq']) || (is_object(\$context['_seq']) && \$context['_seq'] instanceof Countable)) {
+    \$length = count(\$context['_seq']);
+    \$context['loop']['revindex0'] = \$length - 1;
+    \$context['loop']['revindex'] = \$length;
+    \$context['loop']['length'] = \$length;
+    \$context['loop']['last'] = 1 === \$length;
+}
+foreach (\$context['_seq'] as \$context["k"] => \$context["v"]) {
+    echo {$this->getVariableGetter('foo')};
+    ++\$context['loop']['index0'];
+    ++\$context['loop']['index'];
+    \$context['loop']['first'] = false;
+    if (isset(\$context['loop']['length'])) {
+        --\$context['loop']['revindex0'];
+        --\$context['loop']['revindex'];
+        \$context['loop']['last'] = 0 === \$context['loop']['revindex0'];
+    }
+}
+\$_parent = \$context['_parent'];
+unset(\$context['_seq'], \$context['_iterated'], \$context['k'], \$context['v'], \$context['_parent'], \$context['loop']);
+\$context = array_merge(\$_parent, array_intersect_key(\$context, \$_parent));
+EOF
+        );
+
+        $keyTarget = new Twig_Node_Expression_AssignName('k', 0);
+        $valueTarget = new Twig_Node_Expression_AssignName('v', 0);
+        $seq = new Twig_Node_Expression_Name('values', 0);
+        $ifexpr = new Twig_Node_Expression_Constant(true, 0);
+        $body = new Twig_Node(array(new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0)), array(), 0);
+        $else = null;
+        $node = new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, 0);
+        $node->setAttribute('with_loop', true);
+
+        $tests[] = array($node, <<<EOF
+\$context['_parent'] = (array) \$context;
+\$context['_seq'] = twig_ensure_traversable({$this->getVariableGetter('values')});
+\$context['loop'] = array(
+  'parent' => \$context['_parent'],
+  'index0' => 0,
+  'index'  => 1,
+  'first'  => true,
+);
+foreach (\$context['_seq'] as \$context["k"] => \$context["v"]) {
+    if (true) {
+        echo {$this->getVariableGetter('foo')};
+        ++\$context['loop']['index0'];
+        ++\$context['loop']['index'];
+        \$context['loop']['first'] = false;
+    }
+}
+\$_parent = \$context['_parent'];
+unset(\$context['_seq'], \$context['_iterated'], \$context['k'], \$context['v'], \$context['_parent'], \$context['loop']);
+\$context = array_merge(\$_parent, array_intersect_key(\$context, \$_parent));
+EOF
+        );
+
+        $keyTarget = new Twig_Node_Expression_AssignName('k', 0);
+        $valueTarget = new Twig_Node_Expression_AssignName('v', 0);
+        $seq = new Twig_Node_Expression_Name('values', 0);
+        $ifexpr = null;
+        $body = new Twig_Node(array(new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0)), array(), 0);
+        $else = new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0);
+        $node = new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, 0);
+        $node->setAttribute('with_loop', true);
+
+        $tests[] = array($node, <<<EOF
+\$context['_parent'] = (array) \$context;
+\$context['_seq'] = twig_ensure_traversable({$this->getVariableGetter('values')});
+\$context['_iterated'] = false;
+\$context['loop'] = array(
+  'parent' => \$context['_parent'],
+  'index0' => 0,
+  'index'  => 1,
+  'first'  => true,
+);
+if (is_array(\$context['_seq']) || (is_object(\$context['_seq']) && \$context['_seq'] instanceof Countable)) {
+    \$length = count(\$context['_seq']);
+    \$context['loop']['revindex0'] = \$length - 1;
+    \$context['loop']['revindex'] = \$length;
+    \$context['loop']['length'] = \$length;
+    \$context['loop']['last'] = 1 === \$length;
+}
+foreach (\$context['_seq'] as \$context["k"] => \$context["v"]) {
+    echo {$this->getVariableGetter('foo')};
+    \$context['_iterated'] = true;
+    ++\$context['loop']['index0'];
+    ++\$context['loop']['index'];
+    \$context['loop']['first'] = false;
+    if (isset(\$context['loop']['length'])) {
+        --\$context['loop']['revindex0'];
+        --\$context['loop']['revindex'];
+        \$context['loop']['last'] = 0 === \$context['loop']['revindex0'];
+    }
+}
+if (!\$context['_iterated']) {
+    echo {$this->getVariableGetter('foo')};
+}
+\$_parent = \$context['_parent'];
+unset(\$context['_seq'], \$context['_iterated'], \$context['k'], \$context['v'], \$context['_parent'], \$context['loop']);
+\$context = array_merge(\$_parent, array_intersect_key(\$context, \$_parent));
+EOF
+        );
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/IfTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/IfTest.php
new file mode 100644
index 000000000000..04b92e761a07
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/IfTest.php
@@ -0,0 +1,99 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_IfTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_If::__construct
+     */
+    public function testConstructor()
+    {
+        $t = new Twig_Node(array(
+            new Twig_Node_Expression_Constant(true, 0),
+            new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0),
+        ), array(), 0);
+        $else = null;
+        $node = new Twig_Node_If($t, $else, 0);
+
+        $this->assertEquals($t, $node->getNode('tests'));
+        $this->assertEquals(null, $node->getNode('else'));
+
+        $else = new Twig_Node_Print(new Twig_Node_Expression_Name('bar', 0), 0);
+        $node = new Twig_Node_If($t, $else, 0);
+        $this->assertEquals($else, $node->getNode('else'));
+    }
+
+    /**
+     * @covers Twig_Node_If::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+
+        $t = new Twig_Node(array(
+            new Twig_Node_Expression_Constant(true, 0),
+            new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0),
+        ), array(), 0);
+        $else = null;
+        $node = new Twig_Node_If($t, $else, 0);
+
+        $tests[] = array($node, <<<EOF
+if (true) {
+    echo {$this->getVariableGetter('foo')};
+}
+EOF
+        );
+
+        $t = new Twig_Node(array(
+            new Twig_Node_Expression_Constant(true, 0),
+            new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0),
+            new Twig_Node_Expression_Constant(false, 0),
+            new Twig_Node_Print(new Twig_Node_Expression_Name('bar', 0), 0),
+        ), array(), 0);
+        $else = null;
+        $node = new Twig_Node_If($t, $else, 0);
+
+        $tests[] = array($node, <<<EOF
+if (true) {
+    echo {$this->getVariableGetter('foo')};
+} elseif (false) {
+    echo {$this->getVariableGetter('bar')};
+}
+EOF
+        );
+
+        $t = new Twig_Node(array(
+            new Twig_Node_Expression_Constant(true, 0),
+            new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0),
+        ), array(), 0);
+        $else = new Twig_Node_Print(new Twig_Node_Expression_Name('bar', 0), 0);
+        $node = new Twig_Node_If($t, $else, 0);
+
+        $tests[] = array($node, <<<EOF
+if (true) {
+    echo {$this->getVariableGetter('foo')};
+} else {
+    echo {$this->getVariableGetter('bar')};
+}
+EOF
+        );
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/ImportTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/ImportTest.php
new file mode 100644
index 000000000000..6a8919542ced
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/ImportTest.php
@@ -0,0 +1,50 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_ImportTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Import::__construct
+     */
+    public function testConstructor()
+    {
+        $macro = new Twig_Node_Expression_Constant('foo.twig', 0);
+        $var = new Twig_Node_Expression_AssignName('macro', 0);
+        $node = new Twig_Node_Import($macro, $var, 0);
+
+        $this->assertEquals($macro, $node->getNode('expr'));
+        $this->assertEquals($var, $node->getNode('var'));
+    }
+
+    /**
+     * @covers Twig_Node_Import::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+
+        $macro = new Twig_Node_Expression_Constant('foo.twig', 0);
+        $var = new Twig_Node_Expression_AssignName('macro', 0);
+        $node = new Twig_Node_Import($macro, $var, 0);
+
+        $tests[] = array($node, '$context["macro"] = $this->env->loadTemplate("foo.twig");');
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/IncludeTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/IncludeTest.php
new file mode 100644
index 000000000000..d0683924b1fd
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/IncludeTest.php
@@ -0,0 +1,84 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_IncludeTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Include::__construct
+     */
+    public function testConstructor()
+    {
+        $expr = new Twig_Node_Expression_Constant('foo.twig', 0);
+        $node = new Twig_Node_Include($expr, null, false, false, 0);
+
+        $this->assertEquals(null, $node->getNode('variables'));
+        $this->assertEquals($expr, $node->getNode('expr'));
+        $this->assertFalse($node->getAttribute('only'));
+
+        $vars = new Twig_Node_Expression_Array(array(new Twig_Node_Expression_Constant('foo', 0), new Twig_Node_Expression_Constant(true, 0)), 0);
+        $node = new Twig_Node_Include($expr, $vars, true, false, 0);
+        $this->assertEquals($vars, $node->getNode('variables'));
+        $this->assertTrue($node->getAttribute('only'));
+    }
+
+    /**
+     * @covers Twig_Node_Include::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+
+        $expr = new Twig_Node_Expression_Constant('foo.twig', 0);
+        $node = new Twig_Node_Include($expr, null, false, false, 0);
+        $tests[] = array($node, '$this->env->loadTemplate("foo.twig")->display($context);');
+
+        $expr = new Twig_Node_Expression_Conditional(
+                        new Twig_Node_Expression_Constant(true, 0),
+                        new Twig_Node_Expression_Constant('foo', 0),
+                        new Twig_Node_Expression_Constant('foo', 0),
+                        0
+                    );
+        $node = new Twig_Node_Include($expr, null, false, false, 0);
+        $tests[] = array($node, <<<EOF
+\$template = \$this->env->resolveTemplate(((true) ? ("foo") : ("foo")));
+\$template->display(\$context);
+EOF
+        );
+
+        $expr = new Twig_Node_Expression_Constant('foo.twig', 0);
+        $vars = new Twig_Node_Expression_Array(array(new Twig_Node_Expression_Constant('foo', 0), new Twig_Node_Expression_Constant(true, 0)), 0);
+        $node = new Twig_Node_Include($expr, $vars, false, false, 0);
+        $tests[] = array($node, '$this->env->loadTemplate("foo.twig")->display(array_merge($context, array("foo" => true)));');
+
+        $node = new Twig_Node_Include($expr, $vars, true, false, 0);
+        $tests[] = array($node, '$this->env->loadTemplate("foo.twig")->display(array("foo" => true));');
+
+        $node = new Twig_Node_Include($expr, $vars, true, true, 0);
+        $tests[] = array($node, <<<EOF
+try {
+    \$this->env->loadTemplate("foo.twig")->display(array("foo" => true));
+} catch (Twig_Error_Loader \$e) {
+    // ignore missing template
+}
+EOF
+        );
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/MacroTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/MacroTest.php
new file mode 100644
index 000000000000..3dd57a6d5c79
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/MacroTest.php
@@ -0,0 +1,70 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_MacroTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Macro::__construct
+     */
+    public function testConstructor()
+    {
+        $body = new Twig_Node_Text('foo', 0);
+        $arguments = new Twig_Node(array(new Twig_Node_Expression_Name('foo', 0)), array(), 0);
+        $node = new Twig_Node_Macro('foo', $body, $arguments, 0);
+
+        $this->assertEquals($body, $node->getNode('body'));
+        $this->assertEquals($arguments, $node->getNode('arguments'));
+        $this->assertEquals('foo', $node->getAttribute('name'));
+    }
+
+    /**
+     * @covers Twig_Node_Macro::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $body = new Twig_Node_Text('foo', 0);
+        $arguments = new Twig_Node(array(new Twig_Node_Expression_Name('foo', 0)), array(), 0);
+        $node = new Twig_Node_Macro('foo', $body, $arguments, 0);
+
+        return array(
+            array($node, <<<EOF
+public function getfoo(\$foo = null)
+{
+    \$context = \$this->env->mergeGlobals(array(
+        "foo" => \$foo,
+    ));
+
+    \$blocks = array();
+
+    ob_start();
+    try {
+        echo "foo";
+    } catch(Exception \$e) {
+        ob_end_clean();
+
+        throw \$e;
+    }
+
+    return ob_get_clean();
+}
+EOF
+            ),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/ModuleTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/ModuleTest.php
new file mode 100644
index 000000000000..592949b43b1a
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/ModuleTest.php
@@ -0,0 +1,196 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_ModuleTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Module::__construct
+     */
+    public function testConstructor()
+    {
+        $body = new Twig_Node_Text('foo', 0);
+        $parent = new Twig_Node_Expression_Constant('layout.twig', 0);
+        $blocks = new Twig_Node();
+        $macros = new Twig_Node();
+        $traits = new Twig_Node();
+        $filename = 'foo.twig';
+        $node = new Twig_Node_Module($body, $parent, $blocks, $macros, $traits, new Twig_Node(array()), $filename);
+
+        $this->assertEquals($body, $node->getNode('body'));
+        $this->assertEquals($blocks, $node->getNode('blocks'));
+        $this->assertEquals($macros, $node->getNode('macros'));
+        $this->assertEquals($parent, $node->getNode('parent'));
+        $this->assertEquals($filename, $node->getAttribute('filename'));
+    }
+
+    /**
+     * @covers Twig_Node_Module::compile
+     * @covers Twig_Node_Module::compileTemplate
+     * @covers Twig_Node_Module::compileMacros
+     * @covers Twig_Node_Module::compileClassHeader
+     * @covers Twig_Node_Module::compileDisplayHeader
+     * @covers Twig_Node_Module::compileDisplayBody
+     * @covers Twig_Node_Module::compileDisplayFooter
+     * @covers Twig_Node_Module::compileClassFooter
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $twig = new Twig_Environment(new Twig_Loader_String());
+
+        $tests = array();
+
+        $body = new Twig_Node_Text('foo', 0);
+        $extends = null;
+        $blocks = new Twig_Node();
+        $macros = new Twig_Node();
+        $traits = new Twig_Node();
+        $filename = 'foo.twig';
+
+        $node = new Twig_Node_Module($body, $extends, $blocks, $macros, $traits, new Twig_Node(array()), $filename);
+        $tests[] = array($node, <<<EOF
+<?php
+
+/* foo.twig */
+class __TwigTemplate_be925a7b06dda0dfdbd18a1509f7eb34 extends Twig_Template
+{
+    public function __construct(Twig_Environment \$env)
+    {
+        parent::__construct(\$env);
+
+        \$this->parent = false;
+
+        \$this->blocks = array(
+        );
+    }
+
+    protected function doDisplay(array \$context, array \$blocks = array())
+    {
+        echo "foo";
+    }
+
+    public function getTemplateName()
+    {
+        return "foo.twig";
+    }
+
+    public function getDebugInfo()
+    {
+        return array ();
+    }
+}
+EOF
+        , $twig);
+
+        $import = new Twig_Node_Import(new Twig_Node_Expression_Constant('foo.twig', 0), new Twig_Node_Expression_AssignName('macro', 0), 0);
+
+        $body = new Twig_Node(array($import));
+        $extends = new Twig_Node_Expression_Constant('layout.twig', 0);
+
+        $node = new Twig_Node_Module($body, $extends, $blocks, $macros, $traits, new Twig_Node(array()), $filename);
+        $tests[] = array($node, <<<EOF
+<?php
+
+/* foo.twig */
+class __TwigTemplate_be925a7b06dda0dfdbd18a1509f7eb34 extends Twig_Template
+{
+    public function __construct(Twig_Environment \$env)
+    {
+        parent::__construct(\$env);
+
+        \$this->parent = \$this->env->loadTemplate("layout.twig");
+
+        \$this->blocks = array(
+        );
+    }
+
+    protected function doGetParent(array \$context)
+    {
+        return "layout.twig";
+    }
+
+    protected function doDisplay(array \$context, array \$blocks = array())
+    {
+        \$context["macro"] = \$this->env->loadTemplate("foo.twig");
+        \$this->parent->display(\$context, array_merge(\$this->blocks, \$blocks));
+    }
+
+    public function getTemplateName()
+    {
+        return "foo.twig";
+    }
+
+    public function isTraitable()
+    {
+        return false;
+    }
+
+    public function getDebugInfo()
+    {
+        return array ();
+    }
+}
+EOF
+        , $twig);
+
+        $body = new Twig_Node();
+        $extends = new Twig_Node_Expression_Conditional(
+                        new Twig_Node_Expression_Constant(true, 0),
+                        new Twig_Node_Expression_Constant('foo', 0),
+                        new Twig_Node_Expression_Constant('foo', 0),
+                        0
+                    );
+
+        $node = new Twig_Node_Module($body, $extends, $blocks, $macros, $traits, new Twig_Node(array()), $filename);
+        $tests[] = array($node, <<<EOF
+<?php
+
+/* foo.twig */
+class __TwigTemplate_be925a7b06dda0dfdbd18a1509f7eb34 extends Twig_Template
+{
+    protected function doGetParent(array \$context)
+    {
+        return \$this->env->resolveTemplate(((true) ? ("foo") : ("foo")));
+    }
+
+    protected function doDisplay(array \$context, array \$blocks = array())
+    {
+        \$this->getParent(\$context)->display(\$context, array_merge(\$this->blocks, \$blocks));
+    }
+
+    public function getTemplateName()
+    {
+        return "foo.twig";
+    }
+
+    public function isTraitable()
+    {
+        return false;
+    }
+
+    public function getDebugInfo()
+    {
+        return array ();
+    }
+}
+EOF
+        , $twig);
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/PrintTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/PrintTest.php
new file mode 100644
index 000000000000..168663c68354
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/PrintTest.php
@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_PrintTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Print::__construct
+     */
+    public function testConstructor()
+    {
+        $expr = new Twig_Node_Expression_Constant('foo', 0);
+        $node = new Twig_Node_Print($expr, 0);
+
+        $this->assertEquals($expr, $node->getNode('expr'));
+    }
+
+    /**
+     * @covers Twig_Node_Print::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+        $tests[] = array(new Twig_Node_Print(new Twig_Node_Expression_Constant('foo', 0), 0), 'echo "foo";');
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/SandboxTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/SandboxTest.php
new file mode 100644
index 000000000000..161087381c98
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/SandboxTest.php
@@ -0,0 +1,57 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_SandboxTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Sandbox::__construct
+     */
+    public function testConstructor()
+    {
+        $body = new Twig_Node_Text('foo', 0);
+        $node = new Twig_Node_Sandbox($body, 0);
+
+        $this->assertEquals($body, $node->getNode('body'));
+    }
+
+    /**
+     * @covers Twig_Node_Sandbox::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+
+        $body = new Twig_Node_Text('foo', 0);
+        $node = new Twig_Node_Sandbox($body, 0);
+
+        $tests[] = array($node, <<<EOF
+\$sandbox = \$this->env->getExtension('sandbox');
+if (!\$alreadySandboxed = \$sandbox->isSandboxed()) {
+    \$sandbox->enableSandbox();
+}
+echo "foo";
+if (!\$alreadySandboxed) {
+    \$sandbox->disableSandbox();
+}
+EOF
+        );
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/SandboxedModuleTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/SandboxedModuleTest.php
new file mode 100644
index 000000000000..2ce0584e5949
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/SandboxedModuleTest.php
@@ -0,0 +1,172 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_SandboxedModuleTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_SandboxedModule::__construct
+     */
+    public function testConstructor()
+    {
+        $body = new Twig_Node_Text('foo', 0);
+        $parent = new Twig_Node_Expression_Constant('layout.twig', 0);
+        $blocks = new Twig_Node();
+        $macros = new Twig_Node();
+        $traits = new Twig_Node();
+        $filename = 'foo.twig';
+        $node = new Twig_Node_Module($body, $parent, $blocks, $macros, $traits, new Twig_Node(array()), $filename);
+        $node = new Twig_Node_SandboxedModule($node, array('for'), array('upper'), array('cycle'));
+
+        $this->assertEquals($body, $node->getNode('body'));
+        $this->assertEquals($blocks, $node->getNode('blocks'));
+        $this->assertEquals($macros, $node->getNode('macros'));
+        $this->assertEquals($parent, $node->getNode('parent'));
+        $this->assertEquals($filename, $node->getAttribute('filename'));
+    }
+
+    /**
+     * @covers Twig_Node_SandboxedModule::compile
+     * @covers Twig_Node_SandboxedModule::compileDisplayBody
+     * @covers Twig_Node_SandboxedModule::compileDisplayFooter
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $twig = new Twig_Environment(new Twig_Loader_String());
+
+        $tests = array();
+
+        $body = new Twig_Node_Text('foo', 0);
+        $extends = null;
+        $blocks = new Twig_Node();
+        $macros = new Twig_Node();
+        $traits = new Twig_Node();
+        $filename = 'foo.twig';
+
+        $node = new Twig_Node_Module($body, $extends, $blocks, $macros, $traits, new Twig_Node(array()), $filename);
+        $node = new Twig_Node_SandboxedModule($node, array('for'), array('upper'), array('cycle'));
+
+        $tests[] = array($node, <<<EOF
+<?php
+
+/* foo.twig */
+class __TwigTemplate_be925a7b06dda0dfdbd18a1509f7eb34 extends Twig_Template
+{
+    public function __construct(Twig_Environment \$env)
+    {
+        parent::__construct(\$env);
+
+        \$this->parent = false;
+
+        \$this->blocks = array(
+        );
+    }
+
+    protected function doDisplay(array \$context, array \$blocks = array())
+    {
+        \$this->checkSecurity();
+        echo "foo";
+    }
+
+    protected function checkSecurity() {
+        \$this->env->getExtension('sandbox')->checkSecurity(
+            array('upper'),
+            array('for'),
+            array('cycle')
+        );
+    }
+
+    public function getTemplateName()
+    {
+        return "foo.twig";
+    }
+
+    public function getDebugInfo()
+    {
+        return array ();
+    }
+}
+EOF
+        , $twig);
+
+        $body = new Twig_Node();
+        $extends = new Twig_Node_Expression_Constant('layout.twig', 0);
+        $blocks = new Twig_Node();
+        $macros = new Twig_Node();
+        $traits = new Twig_Node();
+        $filename = 'foo.twig';
+
+        $node = new Twig_Node_Module($body, $extends, $blocks, $macros, $traits, new Twig_Node(array()), $filename);
+        $node = new Twig_Node_SandboxedModule($node, array('for'), array('upper'), array('cycle'));
+
+        $tests[] = array($node, <<<EOF
+<?php
+
+/* foo.twig */
+class __TwigTemplate_be925a7b06dda0dfdbd18a1509f7eb34 extends Twig_Template
+{
+    public function __construct(Twig_Environment \$env)
+    {
+        parent::__construct(\$env);
+
+        \$this->parent = \$this->env->loadTemplate("layout.twig");
+
+        \$this->blocks = array(
+        );
+    }
+
+    protected function doGetParent(array \$context)
+    {
+        return "layout.twig";
+    }
+
+    protected function doDisplay(array \$context, array \$blocks = array())
+    {
+        \$this->checkSecurity();
+        \$this->parent->display(\$context, array_merge(\$this->blocks, \$blocks));
+    }
+
+    protected function checkSecurity() {
+        \$this->env->getExtension('sandbox')->checkSecurity(
+            array('upper'),
+            array('for'),
+            array('cycle')
+        );
+    }
+
+    public function getTemplateName()
+    {
+        return "foo.twig";
+    }
+
+    public function isTraitable()
+    {
+        return false;
+    }
+
+    public function getDebugInfo()
+    {
+        return array ();
+    }
+}
+EOF
+        , $twig);
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/SandboxedPrintTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/SandboxedPrintTest.php
new file mode 100644
index 000000000000..85adddfa53fd
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/SandboxedPrintTest.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_SandboxedPrintTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_SandboxedPrint::__construct
+     */
+    public function testConstructor()
+    {
+        $node = new Twig_Node_SandboxedPrint($expr = new Twig_Node_Expression_Constant('foo', 0), 0);
+
+        $this->assertEquals($expr, $node->getNode('expr'));
+    }
+
+    /**
+     * @covers Twig_Node_SandboxedPrint::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+
+        $tests[] = array(new Twig_Node_SandboxedPrint(new Twig_Node_Expression_Constant('foo', 0), 0), <<<EOF
+echo \$this->env->getExtension('sandbox')->ensureToStringAllowed("foo");
+EOF
+        );
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/SetTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/SetTest.php
new file mode 100644
index 000000000000..6319fb6bfab1
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/SetTest.php
@@ -0,0 +1,73 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_SetTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Set::__construct
+     */
+    public function testConstructor()
+    {
+        $names = new Twig_Node(array(new Twig_Node_Expression_AssignName('foo', 0)), array(), 0);
+        $values = new Twig_Node(array(new Twig_Node_Expression_Constant('foo', 0)), array(), 0);
+        $node = new Twig_Node_Set(false, $names, $values, 0);
+
+        $this->assertEquals($names, $node->getNode('names'));
+        $this->assertEquals($values, $node->getNode('values'));
+        $this->assertEquals(false, $node->getAttribute('capture'));
+    }
+
+    /**
+     * @covers Twig_Node_Set::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+
+        $names = new Twig_Node(array(new Twig_Node_Expression_AssignName('foo', 0)), array(), 0);
+        $values = new Twig_Node(array(new Twig_Node_Expression_Constant('foo', 0)), array(), 0);
+        $node = new Twig_Node_Set(false, $names, $values, 0);
+        $tests[] = array($node, '$context["foo"] = "foo";');
+
+        $names = new Twig_Node(array(new Twig_Node_Expression_AssignName('foo', 0)), array(), 0);
+        $values = new Twig_Node(array(new Twig_Node_Print(new Twig_Node_Expression_Constant('foo', 0), 0)), array(), 0);
+        $node = new Twig_Node_Set(true, $names, $values, 0);
+        $tests[] = array($node, <<<EOF
+ob_start();
+echo "foo";
+\$context["foo"] = ('' === \$tmp = ob_get_clean()) ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset());
+EOF
+        );
+
+        $names = new Twig_Node(array(new Twig_Node_Expression_AssignName('foo', 0)), array(), 0);
+        $values = new Twig_Node_Text('foo', 0);
+        $node = new Twig_Node_Set(true, $names, $values, 0);
+        $tests[] = array($node, '$context["foo"] = (\'\' === $tmp = "foo") ? \'\' : new Twig_Markup($tmp, $this->env->getCharset());');
+
+        $names = new Twig_Node(array(new Twig_Node_Expression_AssignName('foo', 0), new Twig_Node_Expression_AssignName('bar', 0)), array(), 0);
+        $values = new Twig_Node(array(new Twig_Node_Expression_Constant('foo', 0), new Twig_Node_Expression_Name('bar', 0)), array(), 0);
+        $node = new Twig_Node_Set(false, $names, $values, 0);
+        $tests[] = array($node, <<<EOF
+list(\$context["foo"], \$context["bar"]) = array("foo", {$this->getVariableGetter('bar')});
+EOF
+        );
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/SpacelessTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/SpacelessTest.php
new file mode 100644
index 000000000000..55892f461f6e
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/SpacelessTest.php
@@ -0,0 +1,50 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_SpacelessTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Spaceless::__construct
+     */
+    public function testConstructor()
+    {
+        $body = new Twig_Node(array(new Twig_Node_Text('<div>   <div>   foo   </div>   </div>', 0)));
+        $node = new Twig_Node_Spaceless($body, 0);
+
+        $this->assertEquals($body, $node->getNode('body'));
+    }
+
+    /**
+     * @covers Twig_Node_Spaceless::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $body = new Twig_Node(array(new Twig_Node_Text('<div>   <div>   foo   </div>   </div>', 0)));
+        $node = new Twig_Node_Spaceless($body, 0);
+
+        return array(
+            array($node, <<<EOF
+ob_start();
+echo "<div>   <div>   foo   </div>   </div>";
+echo trim(preg_replace('/>\s+</', '><', ob_get_clean()));
+EOF
+            ),
+        );
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/TestCase.php b/core/vendor/twig/twig/test/Twig/Tests/Node/TestCase.php
new file mode 100644
index 000000000000..f142529c5d45
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/TestCase.php
@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+abstract class Twig_Tests_Node_TestCase extends PHPUnit_Framework_TestCase
+{
+    abstract public function getTests();
+
+    /**
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        $this->assertNodeCompilation($source, $node, $environment);
+    }
+
+    public function assertNodeCompilation($source, Twig_Node $node, Twig_Environment $environment = null)
+    {
+        $compiler = $this->getCompiler($environment);
+        $compiler->compile($node);
+
+        $this->assertEquals($source, trim($compiler->getSource()));
+    }
+
+    protected function getCompiler(Twig_Environment $environment = null)
+    {
+        return new Twig_Compiler(null === $environment ? $this->getEnvironment() : $environment);
+    }
+
+    protected function getEnvironment()
+    {
+        return new Twig_Environment();
+    }
+
+    protected function getVariableGetter($name)
+    {
+        if (version_compare(phpversion(), '5.4.0RC1', '>=')) {
+            return sprintf('(isset($context["%s"]) ? $context["%s"] : null)', $name, $name);
+        }
+
+        return sprintf('$this->getContext($context, "%s")', $name);
+    }
+
+    protected function getAttributeGetter()
+    {
+        if (function_exists('twig_template_get_attributes')) {
+            return 'twig_template_get_attributes($this, ';
+        }
+
+        return '$this->getAttribute(';
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/Node/TextTest.php b/core/vendor/twig/twig/test/Twig/Tests/Node/TextTest.php
new file mode 100644
index 000000000000..87e0337f7231
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/Node/TextTest.php
@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/TestCase.php';
+
+class Twig_Tests_Node_TextTest extends Twig_Tests_Node_TestCase
+{
+    /**
+     * @covers Twig_Node_Text::__construct
+     */
+    public function testConstructor()
+    {
+        $node = new Twig_Node_Text('foo', 0);
+
+        $this->assertEquals('foo', $node->getAttribute('data'));
+    }
+
+    /**
+     * @covers Twig_Node_Text::compile
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        parent::testCompile($node, $source, $environment);
+    }
+
+    public function getTests()
+    {
+        $tests = array();
+        $tests[] = array(new Twig_Node_Text('foo', 0), 'echo "foo";');
+
+        return $tests;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/NodeVisitor/OptimizerTest.php b/core/vendor/twig/twig/test/Twig/Tests/NodeVisitor/OptimizerTest.php
new file mode 100644
index 000000000000..a55d98eeb4eb
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/NodeVisitor/OptimizerTest.php
@@ -0,0 +1,118 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Tests_NodeVisitor_OptimizerTest extends PHPUnit_Framework_TestCase
+{
+    public function testRenderBlockOptimizer()
+    {
+        $env = new Twig_Environment(new Twig_Loader_String(), array('cache' => false, 'autoescape' => false));
+        $env->addExtension(new Twig_Extension_Optimizer());
+
+        $stream = $env->parse($env->tokenize('{{ block("foo") }}', 'index'));
+
+        $node = $stream->getNode('body')->getNode(0);
+
+        $this->assertEquals('Twig_Node_Expression_BlockReference', get_class($node));
+        $this->assertTrue($node->getAttribute('output'));
+    }
+
+    public function testRenderParentBlockOptimizer()
+    {
+        $env = new Twig_Environment(new Twig_Loader_String(), array('cache' => false, 'autoescape' => false));
+        $env->addExtension(new Twig_Extension_Optimizer());
+
+        $stream = $env->parse($env->tokenize('{% extends "foo" %}{% block content %}{{ parent() }}{% endblock %}', 'index'));
+
+        $node = $stream->getNode('blocks')->getNode('content')->getNode(0)->getNode('body');
+
+        $this->assertEquals('Twig_Node_Expression_Parent', get_class($node));
+        $this->assertTrue($node->getAttribute('output'));
+    }
+
+    public function testRenderVariableBlockOptimizer()
+    {
+        if (version_compare(phpversion(), '5.4.0RC1', '>=')) {
+            return;
+        }
+
+        $env = new Twig_Environment(new Twig_Loader_String(), array('cache' => false, 'autoescape' => false));
+        $env->addExtension(new Twig_Extension_Optimizer());
+        $stream = $env->parse($env->tokenize('{{ block(name|lower) }}', 'index'));
+
+        $node = $stream->getNode('body')->getNode(0)->getNode(1);
+
+        $this->assertEquals('Twig_Node_Expression_BlockReference', get_class($node));
+        $this->assertTrue($node->getAttribute('output'));
+    }
+
+    /**
+     * @dataProvider getTestsForForOptimizer
+     */
+    public function testForOptimizer($template, $expected)
+    {
+        $env = new Twig_Environment(new Twig_Loader_String(), array('cache' => false));
+        $env->addExtension(new Twig_Extension_Optimizer());
+
+        $stream = $env->parse($env->tokenize($template, 'index'));
+
+        foreach ($expected as $target => $withLoop) {
+            $this->assertTrue($this->checkForConfiguration($stream, $target, $withLoop), sprintf('variable %s is %soptimized', $target, $withLoop ? 'not ' : ''));
+        }
+    }
+
+    public function getTestsForForOptimizer()
+    {
+        return array(
+            array('{% for i in foo %}{% endfor %}', array('i' => false)),
+
+            array('{% for i in foo %}{{ loop.index }}{% endfor %}', array('i' => true)),
+
+            array('{% for i in foo %}{% for j in foo %}{% endfor %}{% endfor %}', array('i' => false, 'j' => false)),
+
+            array('{% for i in foo %}{% include "foo" %}{% endfor %}', array('i' => true)),
+
+            array('{% for i in foo %}{% include "foo" only %}{% endfor %}', array('i' => false)),
+
+            array('{% for i in foo %}{% include "foo" with { "foo": "bar" } only %}{% endfor %}', array('i' => false)),
+
+            array('{% for i in foo %}{% include "foo" with { "foo": loop.index } only %}{% endfor %}', array('i' => true)),
+
+            array('{% for i in foo %}{% for j in foo %}{{ loop.index }}{% endfor %}{% endfor %}', array('i' => false, 'j' => true)),
+
+            array('{% for i in foo %}{% for j in foo %}{{ loop.parent.loop.index }}{% endfor %}{% endfor %}', array('i' => true, 'j' => true)),
+
+            array('{% for i in foo %}{% set l = loop %}{% for j in foo %}{{ l.index }}{% endfor %}{% endfor %}', array('i' => true, 'j' => false)),
+
+            array('{% for i in foo %}{% for j in foo %}{{ foo.parent.loop.index }}{% endfor %}{% endfor %}', array('i' => false, 'j' => false)),
+
+            array('{% for i in foo %}{% for j in foo %}{{ loop["parent"].loop.index }}{% endfor %}{% endfor %}', array('i' => true, 'j' => true)),
+        );
+    }
+
+    public function checkForConfiguration(Twig_NodeInterface $node = null, $target, $withLoop)
+    {
+        if (null === $node) {
+            return;
+        }
+
+        foreach ($node as $n) {
+            if ($n instanceof Twig_Node_For) {
+                if ($target === $n->getNode('value_target')->getAttribute('name')) {
+                    return $withLoop == $n->getAttribute('with_loop');
+                }
+            }
+
+            $ret = $this->checkForConfiguration($n, $target, $withLoop);
+            if (null !== $ret) {
+                return $ret;
+            }
+        }
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/ParserTest.php b/core/vendor/twig/twig/test/Twig/Tests/ParserTest.php
new file mode 100644
index 000000000000..76f257a41c4f
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/ParserTest.php
@@ -0,0 +1,160 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Tests_ParserTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @expectedException Twig_Error_Syntax
+     */
+    public function testSetMacroThrowsExceptionOnReservedMethods()
+    {
+        $parser = new Twig_Parser(new Twig_Environment());
+        $parser->setMacro('display', $this->getMock('Twig_Node_Macro', array(), array(), '', null));
+    }
+
+    /**
+     * @expectedException        Twig_Error_Syntax
+     * @expectedExceptionMessage Unknown tag name "foo". Did you mean "for" at line 0
+     */
+    public function testUnkownTag()
+    {
+        $stream = new Twig_TokenStream(array(
+            new Twig_Token(Twig_Token::BLOCK_START_TYPE, '', 0),
+            new Twig_Token(Twig_Token::NAME_TYPE, 'foo', 0),
+            new Twig_Token(Twig_Token::BLOCK_END_TYPE, '', 0),
+            new Twig_Token(Twig_Token::EOF_TYPE, '', 0),
+        ));
+        $parser = new Twig_Parser(new Twig_Environment());
+        $parser->parse($stream);
+    }
+
+    /**
+     * @dataProvider getFilterBodyNodesData
+     */
+    public function testFilterBodyNodes($input, $expected)
+    {
+        $parser = $this->getParserForFilterBodyNodes();
+
+        $this->assertEquals($expected, $parser->filterBodyNodes($input));
+    }
+
+    public function getFilterBodyNodesData()
+    {
+        return array(
+            array(
+                new Twig_Node(array(new Twig_Node_Text('   ', 0))),
+                new Twig_Node(array()),
+            ),
+            array(
+                $input = new Twig_Node(array(new Twig_Node_Set(false, new Twig_Node(), new Twig_Node(), 0))),
+                $input,
+            ),
+            array(
+                $input = new Twig_Node(array(new Twig_Node_Set(true, new Twig_Node(), new Twig_Node(array(new Twig_Node(array(new Twig_Node_Text('foo', 0))))), 0))),
+                $input,
+            ),
+        );
+    }
+
+    /**
+     * @dataProvider getFilterBodyNodesDataThrowsException
+     * @expectedException Twig_Error_Syntax
+     */
+    public function testFilterBodyNodesThrowsException($input)
+    {
+        $parser = $this->getParserForFilterBodyNodes();
+
+        $parser->filterBodyNodes($input);
+    }
+
+    public function getFilterBodyNodesDataThrowsException()
+    {
+        return array(
+            array(new Twig_Node_Text('foo', 0)),
+            array(new Twig_Node(array(new Twig_Node(array(new Twig_Node_Text('foo', 0)))))),
+        );
+    }
+
+    /**
+     * @expectedException Twig_Error_Syntax
+     * @expectedExceptionMessage A template that extends another one cannot have a body but a byte order mark (BOM) has been detected; it must be removed at line 0.
+     */
+    public function testFilterBodyNodesWithBOM()
+    {
+        $parser = $this->getParserForFilterBodyNodes();
+        $parser->filterBodyNodes(new Twig_Node_Text(chr(0xEF).chr(0xBB).chr(0xBF), 0));
+    }
+
+    public function testParseIsReentrant()
+    {
+        $twig = new Twig_Environment(null, array(
+            'autoescape' => false,
+            'optimizations' => 0,
+        ));
+        $twig->addTokenParser(new TestTokenParser());
+
+        $parser = new Twig_Parser($twig);
+
+        $parser->parse(new Twig_TokenStream(array(
+            new Twig_Token(Twig_Token::BLOCK_START_TYPE, '', 0),
+            new Twig_Token(Twig_Token::NAME_TYPE, 'test', 0),
+            new Twig_Token(Twig_Token::BLOCK_END_TYPE, '', 0),
+            new Twig_Token(Twig_Token::VAR_START_TYPE, '', 0),
+            new Twig_Token(Twig_Token::NAME_TYPE, 'foo', 0),
+            new Twig_Token(Twig_Token::VAR_END_TYPE, '', 0),
+            new Twig_Token(Twig_Token::EOF_TYPE, '', 0),
+        )));
+
+        $this->assertEquals(null, $parser->getParent());
+    }
+
+    protected function getParserForFilterBodyNodes()
+    {
+        $parser = new TestParser(new Twig_Environment());
+        $parser->setParent(new Twig_Node());
+        $parser->stream = $this->getMockBuilder('Twig_TokenStream')->disableOriginalConstructor()->getMock();
+
+        return $parser;
+    }
+}
+
+class TestParser extends Twig_Parser
+{
+    public $stream;
+
+    public function filterBodyNodes(Twig_NodeInterface $node)
+    {
+        return parent::filterBodyNodes($node);
+    }
+}
+
+class TestTokenParser extends Twig_TokenParser
+{
+    public function parse(Twig_Token $token)
+    {
+        // simulate the parsing of another template right in the middle of the parsing of the current template
+        $this->parser->parse(new Twig_TokenStream(array(
+            new Twig_Token(Twig_Token::BLOCK_START_TYPE, '', 0),
+            new Twig_Token(Twig_Token::NAME_TYPE, 'extends', 0),
+            new Twig_Token(Twig_Token::STRING_TYPE, 'base', 0),
+            new Twig_Token(Twig_Token::BLOCK_END_TYPE, '', 0),
+            new Twig_Token(Twig_Token::EOF_TYPE, '', 0),
+        )));
+
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        return new Twig_Node(array());
+    }
+
+    public function getTag()
+    {
+        return 'test';
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/TemplateTest.php b/core/vendor/twig/twig/test/Twig/Tests/TemplateTest.php
new file mode 100644
index 000000000000..4213e2b654aa
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/TemplateTest.php
@@ -0,0 +1,377 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Tests_TemplateTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @expectedException        Twig_Error_Runtime
+     * @expectedExceptionMessage Impossible to access a key ("a") on a "string" variable
+     */
+    public function testAttributeOnAString()
+    {
+        $template = new Twig_TemplateTest(
+            new Twig_Environment(null, array('strict_variables' => true)),
+            false
+        );
+
+        $template->getAttribute('string', 'a', array(), Twig_TemplateInterface::ARRAY_CALL, false);
+    }
+
+    /**
+     * @dataProvider getGetAttributeTests
+     */
+    public function testGetAttribute($defined, $value, $object, $item, $arguments, $type, $useExt = false)
+    {
+        $template = new Twig_TemplateTest(
+            new Twig_Environment(),
+            $useExt
+        );
+
+        $this->assertEquals($value, $template->getAttribute($object, $item, $arguments, $type));
+    }
+
+    /**
+     * @dataProvider getGetAttributeTests
+     */
+    public function testGetAttributeStrict($defined, $value, $object, $item, $arguments, $type, $useExt = false, $exceptionMessage = null)
+    {
+        $template = new Twig_TemplateTest(
+            new Twig_Environment(null, array('strict_variables' => true)),
+            $useExt
+        );
+
+        if ($defined) {
+            $this->assertEquals($value, $template->getAttribute($object, $item, $arguments, $type));
+        } else {
+            try {
+                $this->assertEquals($value, $template->getAttribute($object, $item, $arguments, $type));
+
+                throw new Exception('Expected Twig_Error_Runtime exception.');
+            } catch (Twig_Error_Runtime $e) {
+                if (null !== $exceptionMessage) {
+                    $this->assertSame($exceptionMessage, $e->getMessage());
+                }
+            }
+        }
+    }
+
+    /**
+     * @dataProvider getGetAttributeTests
+     */
+    public function testGetAttributeDefined($defined, $value, $object, $item, $arguments, $type, $useExt = false)
+    {
+        $template = new Twig_TemplateTest(
+            new Twig_Environment(),
+            $useExt
+        );
+
+        $this->assertEquals($defined, $template->getAttribute($object, $item, $arguments, $type, true));
+    }
+
+    /**
+     * @dataProvider getGetAttributeTests
+     */
+    public function testGetAttributeDefinedStrict($defined, $value, $object, $item, $arguments, $type, $useExt = false)
+    {
+        $template = new Twig_TemplateTest(
+            new Twig_Environment(null, array('strict_variables' => true)),
+            $useExt
+        );
+
+        $this->assertEquals($defined, $template->getAttribute($object, $item, $arguments, $type, true));
+    }
+
+    public function getGetAttributeTests()
+    {
+        $array = array(
+            'defined' => 'defined',
+            'zero'    => 0,
+            'null'    => null,
+            '1'       => 1,
+        );
+
+        $objectArray         = new Twig_TemplateArrayAccessObject();
+        $stdObject           = (object) $array;
+        $magicPropertyObject = new Twig_TemplateMagicPropertyObject();
+        $propertyObject      = new Twig_TemplatePropertyObject();
+        $propertyObject1     = new Twig_TemplatePropertyObjectAndIterator();
+        $methodObject        = new Twig_TemplateMethodObject();
+        $magicMethodObject   = new Twig_TemplateMagicMethodObject();
+
+        $anyType    = Twig_TemplateInterface::ANY_CALL;
+        $methodType = Twig_TemplateInterface::METHOD_CALL;
+        $arrayType  = Twig_TemplateInterface::ARRAY_CALL;
+
+        $basicTests = array(
+            // array(defined, value, property to fetch)
+            array(true,  'defined', 'defined'),
+            array(false, null,      'undefined'),
+            array(false, null,      'protected'),
+            array(true,  0,         'zero'),
+            array(true,  1,         1),
+            array(true,  1,         1.0),
+            array(true,  null,      'null'),
+        );
+        $testObjects = array(
+            // array(object, type of fetch)
+            array($array,               $arrayType),
+            array($objectArray,         $arrayType),
+            array($stdObject,           $anyType),
+            array($magicPropertyObject, $anyType),
+            array($methodObject,        $methodType),
+            array($methodObject,        $anyType),
+            array($propertyObject,      $anyType),
+            array($propertyObject1,     $anyType),
+        );
+
+        $tests = array();
+        foreach ($testObjects as $testObject) {
+            foreach ($basicTests as $test) {
+                // properties cannot be numbers
+                if (($testObject[0] instanceof stdClass || $testObject[0] instanceof Twig_TemplatePropertyObject) && is_numeric($test[2])) {
+                    continue;
+                }
+
+                $tests[] = array($test[0], $test[1], $testObject[0], $test[2], array(), $testObject[1]);
+            }
+        }
+
+        // additional method tests
+        $tests = array_merge($tests, array(
+            array(true, 'defined', $methodObject, 'defined',    array(), $methodType),
+            array(true, 'defined', $methodObject, 'DEFINED',    array(), $methodType),
+            array(true, 'defined', $methodObject, 'getDefined', array(), $methodType),
+            array(true, 'defined', $methodObject, 'GETDEFINED', array(), $methodType),
+            array(true, 'static',  $methodObject, 'static',     array(), $methodType),
+            array(true, 'static',  $methodObject, 'getStatic',  array(), $methodType),
+
+            array(true, '__call_undefined', $magicMethodObject, 'undefined', array(), $methodType),
+            array(true, '__call_UNDEFINED', $magicMethodObject, 'UNDEFINED', array(), $methodType),
+        ));
+
+        // add the same tests for the any type
+        foreach ($tests as $test) {
+            if ($anyType !== $test[5]) {
+                $test[5] = $anyType;
+                $tests[] = $test;
+            }
+        }
+
+        $methodAndPropObject = new Twig_TemplateMethodAndPropObject;
+
+        // additional method tests
+        $tests = array_merge($tests, array(
+            array(true, 'a', $methodAndPropObject, 'a', array(), $anyType),
+            array(true, 'a', $methodAndPropObject, 'a', array(), $methodType),
+            array(false, null, $methodAndPropObject, 'a', array(), $arrayType),
+
+            array(true, 'b_prop', $methodAndPropObject, 'b', array(), $anyType),
+            array(true, 'b', $methodAndPropObject, 'B', array(), $anyType),
+            array(true, 'b', $methodAndPropObject, 'b', array(), $methodType),
+            array(true, 'b', $methodAndPropObject, 'B', array(), $methodType),
+            array(false, null, $methodAndPropObject, 'b', array(), $arrayType),
+
+            array(false, null, $methodAndPropObject, 'c', array(), $anyType),
+            array(false, null, $methodAndPropObject, 'c', array(), $methodType),
+            array(false, null, $methodAndPropObject, 'c', array(), $arrayType),
+
+        ));
+
+        // tests when input is not an array or object
+        $tests = array_merge($tests, array(
+            array(false, null, 42, 'a', array(), $anyType, false, 'Item "a" for "42" does not exist'),
+            array(false, null, "string", 'a', array(), $anyType, false, 'Item "a" for "string" does not exist'),
+            array(false, null, array(), 'a', array(), $anyType, false, 'Item "a" for "Array" does not exist'),
+        ));
+
+        // add twig_template_get_attributes tests
+
+        if (function_exists('twig_template_get_attributes')) {
+            foreach(array_slice($tests, 0) as $test) {
+                $test = array_pad($test, 7, null);
+                $test[6] = true;
+                $tests[] = $test;
+            }
+        }
+
+        return $tests;
+    }
+
+    public function useExtGetAttribute()
+    {
+        return false;
+    }
+}
+
+class Twig_TemplateTest extends Twig_Template
+{
+    protected $useExtGetAttribute = false;
+
+    public function __construct(Twig_Environment $env, $useExtGetAttribute = false)
+    {
+        parent::__construct($env);
+        $this->useExtGetAttribute = $useExtGetAttribute;
+        Twig_Template::clearCache();
+    }
+
+    public function getTemplateName()
+    {
+    }
+
+    public function getDebugInfo()
+    {
+        return array();
+    }
+
+    protected function doGetParent(array $context)
+    {
+    }
+
+    protected function doDisplay(array $context, array $blocks = array())
+    {
+    }
+
+    public function getAttribute($object, $item, array $arguments = array(), $type = Twig_TemplateInterface::ANY_CALL, $isDefinedTest = false, $ignoreStrictCheck = false)
+    {
+        if ($this->useExtGetAttribute) {
+            return twig_template_get_attributes($this, $object, $item, $arguments, $type, $isDefinedTest, $ignoreStrictCheck);
+        } else {
+            return parent::getAttribute($object, $item, $arguments, $type, $isDefinedTest, $ignoreStrictCheck);
+        }
+    }
+}
+
+class Twig_TemplateArrayAccessObject implements ArrayAccess
+{
+    protected $protected = 'protected';
+
+    public $attributes = array(
+        'defined' => 'defined',
+        'zero'    => 0,
+        'null'    => null,
+        '1'       => 1,
+    );
+
+    public function offsetExists($name)
+    {
+        return array_key_exists($name, $this->attributes);
+    }
+
+    public function offsetGet($name)
+    {
+        return array_key_exists($name, $this->attributes) ? $this->attributes[$name] : null;
+    }
+
+    public function offsetSet($name, $value)
+    {
+    }
+
+    public function offsetUnset($name)
+    {
+    }
+}
+
+class Twig_TemplateMagicPropertyObject
+{
+    public $defined = 'defined';
+
+    public $attributes = array(
+        'zero'    => 0,
+        'null'    => null,
+        '1'       => 1,
+    );
+
+    protected $protected = 'protected';
+
+    public function __isset($name)
+    {
+        return array_key_exists($name, $this->attributes);
+    }
+
+    public function __get($name)
+    {
+        return array_key_exists($name, $this->attributes) ? $this->attributes[$name] : null;
+    }
+}
+
+class Twig_TemplatePropertyObject
+{
+    public $defined = 'defined';
+    public $zero    = 0;
+    public $null    = null;
+
+    protected $protected = 'protected';
+}
+
+class Twig_TemplatePropertyObjectAndIterator extends Twig_TemplatePropertyObject implements IteratorAggregate
+{
+    public function getIterator()
+    {
+        return new ArrayIterator(array('foo', 'bar'));
+    }
+}
+
+class Twig_TemplateMethodObject
+{
+    public function getDefined()
+    {
+        return 'defined';
+    }
+
+    public function get1()
+    {
+        return 1;
+    }
+
+    public function getZero()
+    {
+        return 0;
+    }
+
+    public function getNull()
+    {
+        return null;
+    }
+
+    protected function getProtected()
+    {
+        return 'protected';
+    }
+
+    static public function getStatic()
+    {
+        return 'static';
+    }
+}
+
+class Twig_TemplateMethodAndPropObject
+{
+    private $a = 'a_prop';
+    public function getA() {
+        return 'a';
+    }
+
+    public $b = 'b_prop';
+    public function getB() {
+        return 'b';
+    }
+
+    private $c = 'c_prop';
+    private function getC() {
+        return 'c';
+    }
+}
+
+class Twig_TemplateMagicMethodObject
+{
+    public function __call($method, $arguments) {
+        return '__call_'.$method;
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/TokenStreamTest.php b/core/vendor/twig/twig/test/Twig/Tests/TokenStreamTest.php
new file mode 100644
index 000000000000..794a037eb8af
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/TokenStreamTest.php
@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Tests_TokenStreamTest extends PHPUnit_Framework_TestCase
+{
+    static protected $tokens;
+
+    public function setUp()
+    {
+        self::$tokens = array(
+            new Twig_Token(Twig_Token::TEXT_TYPE, 1, 0),
+            new Twig_Token(Twig_Token::TEXT_TYPE, 2, 0),
+            new Twig_Token(Twig_Token::TEXT_TYPE, 3, 0),
+            new Twig_Token(Twig_Token::TEXT_TYPE, 4, 0),
+            new Twig_Token(Twig_Token::TEXT_TYPE, 5, 0),
+            new Twig_Token(Twig_Token::TEXT_TYPE, 6, 0),
+            new Twig_Token(Twig_Token::TEXT_TYPE, 7, 0),
+            new Twig_Token(Twig_Token::EOF_TYPE, 0, 0),
+        );
+    }
+
+    public function testNext()
+    {
+        $stream = new Twig_TokenStream(self::$tokens);
+        $repr = array();
+        while (!$stream->isEOF()) {
+            $token = $stream->next();
+
+            $repr[] = $token->getValue();
+        }
+        $this->assertEquals('1, 2, 3, 4, 5, 6, 7', implode(', ', $repr), '->next() advances the pointer and returns the current token');
+    }
+}
diff --git a/core/vendor/twig/twig/test/Twig/Tests/integrationTest.php b/core/vendor/twig/twig/test/Twig/Tests/integrationTest.php
new file mode 100644
index 000000000000..b905b56c5c57
--- /dev/null
+++ b/core/vendor/twig/twig/test/Twig/Tests/integrationTest.php
@@ -0,0 +1,322 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+// This function is defined to check that escaping strategies
+// like html works even if a function with the same name is defined.
+function html()
+{
+    return 'foo';
+}
+
+class Twig_Tests_IntegrationTest extends PHPUnit_Framework_TestCase
+{
+    public function getTests()
+    {
+        $fixturesDir = realpath(dirname(__FILE__).'/Fixtures/');
+        $tests = array();
+
+        foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($fixturesDir), RecursiveIteratorIterator::LEAVES_ONLY) as $file) {
+            if (!preg_match('/\.test$/', $file)) {
+                continue;
+            }
+
+            $test = file_get_contents($file->getRealpath());
+
+            if (preg_match('/
+                    --TEST--\s*(.*?)\s*(?:--CONDITION--\s*(.*))?\s*((?:--TEMPLATE(?:\(.*?\))?--(?:.*))+)\s*--EXCEPTION--\s*(.*)/sx', $test, $match)) {
+                $message = $match[1];
+                $condition = $match[2];
+                $templates = $this->parseTemplates($match[3]);
+                $exception = $match[4];
+                $outputs = array(null, array(), null, '');
+            } elseif (preg_match('/--TEST--\s*(.*?)\s*(?:--CONDITION--\s*(.*))?\s*((?:--TEMPLATE(?:\(.*?\))?--(?:.*?))+)--DATA--.*?--EXPECT--.*/s', $test, $match)) {
+                $message = $match[1];
+                $condition = $match[2];
+                $templates = $this->parseTemplates($match[3]);
+                $exception = false;
+                preg_match_all('/--DATA--(.*?)(?:--CONFIG--(.*?))?--EXPECT--(.*?)(?=\-\-DATA\-\-|$)/s', $test, $outputs, PREG_SET_ORDER);
+            } else {
+                throw new InvalidArgumentException(sprintf('Test "%s" is not valid.', str_replace($fixturesDir.'/', '', $file)));
+            }
+
+            $tests[] = array(str_replace($fixturesDir.'/', '', $file), $message, $condition, $templates, $exception, $outputs);
+        }
+
+        return $tests;
+    }
+
+    /**
+     * @dataProvider getTests
+     */
+    public function testIntegration($file, $message, $condition, $templates, $exception, $outputs)
+    {
+        if ($condition) {
+            eval('$ret = '.$condition.';');
+            if (!$ret) {
+                $this->markTestSkipped($condition);
+            }
+        }
+
+        $loader = new Twig_Loader_Array($templates);
+
+        foreach ($outputs as $match) {
+            $config = array_merge(array(
+                'cache' => false,
+                'strict_variables' => true,
+            ), $match[2] ? eval($match[2].';') : array());
+            $twig = new Twig_Environment($loader, $config);
+            $twig->addExtension(new TestExtension());
+            $twig->addExtension(new Twig_Extension_Debug());
+            $policy = new Twig_Sandbox_SecurityPolicy(array(), array(), array(), array(), array());
+            $twig->addExtension(new Twig_Extension_Sandbox($policy, false));
+            $twig->addGlobal('global', 'global');
+
+            try {
+                $template = $twig->loadTemplate('index.twig');
+            } catch (Exception $e) {
+                if (false !== $exception) {
+                    $this->assertEquals(trim($exception), trim(sprintf('%s: %s', get_class($e), $e->getMessage())));
+
+                    return;
+                }
+
+                if ($e instanceof Twig_Error_Syntax) {
+                    $e->setTemplateFile($file);
+
+                    throw $e;
+                }
+
+                throw new Twig_Error(sprintf('%s: %s', get_class($e), $e->getMessage()), -1, $file, $e);
+            }
+
+            try {
+                $output = trim($template->render(eval($match[1].';')), "\n ");
+            } catch (Exception $e) {
+                if (false !== $exception) {
+                    $this->assertEquals(trim($exception), trim(sprintf('%s: %s', get_class($e), $e->getMessage())));
+
+                    return;
+                }
+
+                if ($e instanceof Twig_Error_Syntax) {
+                    $e->setTemplateFile($file);
+                } else {
+                    $e = new Twig_Error(sprintf('%s: %s', get_class($e), $e->getMessage()), -1, $file, $e);
+                }
+
+                $output = trim(sprintf('%s: %s', get_class($e), $e->getMessage()));
+            }
+            $expected = trim($match[3], "\n ");
+
+            if ($expected != $output)  {
+                echo 'Compiled template that failed:';
+
+                foreach (array_keys($templates) as $name)  {
+                    echo "Template: $name\n";
+                    $source = $loader->getSource($name);
+                    echo $twig->compile($twig->parse($twig->tokenize($source, $name)));
+                }
+            }
+            $this->assertEquals($expected, $output, $message.' (in '.$file.')');
+        }
+    }
+
+    protected function parseTemplates($test)
+    {
+        $templates = array();
+        preg_match_all('/--TEMPLATE(?:\((.*?)\))?--(.*?)(?=\-\-TEMPLATE|$)/s', $test, $matches, PREG_SET_ORDER);
+        foreach ($matches as $match) {
+            $templates[($match[1] ? $match[1] : 'index.twig')] = $match[2];
+        }
+
+        return $templates;
+    }
+}
+
+function test_foo($value = 'foo')
+{
+    return $value;
+}
+
+class Foo implements Iterator
+{
+    const BAR_NAME = 'bar';
+
+    public $position = 0;
+    public $array = array(1, 2);
+
+    public function bar($param1 = null, $param2 = null)
+    {
+        return 'bar'.($param1 ? '_'.$param1 : '').($param2 ? '-'.$param2 : '');
+    }
+
+    public function getFoo()
+    {
+        return 'foo';
+    }
+
+    public function getSelf()
+    {
+        return $this;
+    }
+
+    public function is()
+    {
+        return 'is';
+    }
+
+    public function in()
+    {
+        return 'in';
+    }
+
+    public function not()
+    {
+        return 'not';
+    }
+
+    public function strToLower($value)
+    {
+        return strtolower($value);
+    }
+
+    public function rewind()
+    {
+        $this->position = 0;
+    }
+
+    public function current()
+    {
+        return $this->array[$this->position];
+    }
+
+    public function key()
+    {
+        return 'a';
+    }
+
+    public function next()
+    {
+        ++$this->position;
+    }
+
+    public function valid()
+    {
+        return isset($this->array[$this->position]);
+    }
+}
+
+class TestTokenParser_☃ extends Twig_TokenParser
+{
+    public function parse(Twig_Token $token)
+    {
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        return new Twig_Node_Print(new Twig_Node_Expression_Constant('☃', -1), -1);
+    }
+
+    public function getTag()
+    {
+        return '☃';
+    }
+}
+
+class TestExtension extends Twig_Extension
+{
+    public function getTokenParsers()
+    {
+        return array(
+            new TestTokenParser_☃(),
+        );
+    }
+
+    public function getFilters()
+    {
+        return array(
+            '☃'                => new Twig_Filter_Method($this, '☃Filter'),
+            'escape_and_nl2br' => new Twig_Filter_Method($this, 'escape_and_nl2br', array('needs_environment' => true, 'is_safe' => array('html'))),
+            'nl2br'            => new Twig_Filter_Method($this, 'nl2br', array('pre_escape' => 'html', 'is_safe' => array('html'))),
+            'escape_something' => new Twig_Filter_Method($this, 'escape_something', array('is_safe' => array('something'))),
+            'preserves_safety' => new Twig_Filter_Method($this, 'preserves_safety', array('preserves_safety' => array('html'))),
+            '*_path'           => new Twig_Filter_Method($this, 'dynamic_path'),
+            '*_foo_*_bar'      => new Twig_Filter_Method($this, 'dynamic_foo'),
+        );
+    }
+
+    public function getFunctions()
+    {
+        return array(
+            '☃'           => new Twig_Function_Method($this, '☃Function'),
+            'safe_br'     => new Twig_Function_Method($this, 'br', array('is_safe' => array('html'))),
+            'unsafe_br'   => new Twig_Function_Method($this, 'br'),
+            '*_path'      => new Twig_Function_Method($this, 'dynamic_path'),
+            '*_foo_*_bar' => new Twig_Function_Method($this, 'dynamic_foo'),
+        );
+    }
+
+    public function ☃Filter($value)
+    {
+        return "☃{$value}☃";
+    }
+
+    public function ☃Function($value)
+    {
+        return "☃{$value}☃";
+    }
+
+    /**
+     * nl2br which also escapes, for testing escaper filters
+     */
+    public function escape_and_nl2br($env, $value, $sep = '<br />')
+    {
+        return $this->nl2br(twig_escape_filter($env, $value, 'html'), $sep);
+    }
+
+    /**
+     * nl2br only, for testing filters with pre_escape
+     */
+    public function nl2br($value, $sep = '<br />')
+    {
+        // not secure if $value contains html tags (not only entities)
+        // don't use
+        return str_replace("\n", "$sep\n", $value);
+    }
+
+    public function dynamic_path($element, $item)
+    {
+        return $element.'/'.$item;
+    }
+
+    public function dynamic_foo($foo, $bar, $item)
+    {
+        return $foo.'/'.$bar.'/'.$item;
+    }
+
+    public function escape_something($value)
+    {
+        return strtoupper($value);
+    }
+
+    public function preserves_safety($value)
+    {
+        return strtoupper($value);
+    }
+
+    public function br()
+    {
+        return '<br />';
+    }
+
+    public function getName()
+    {
+        return 'test';
+    }
+}
diff --git a/core/vendor/twig/twig/test/bootstrap.php b/core/vendor/twig/twig/test/bootstrap.php
new file mode 100644
index 000000000000..36eb46af67ef
--- /dev/null
+++ b/core/vendor/twig/twig/test/bootstrap.php
@@ -0,0 +1,13 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once dirname(__FILE__).'/../lib/Twig/Autoloader.php';
+Twig_Autoloader::register();
-- 
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