diff --git a/migrate_example/src/Plugin/migrate/source/BeerComment.php b/migrate_example/src/Plugin/migrate/source/BeerComment.php
index afa816409c435496fb50c59d91dbb45a8e94226b..217fad262f9c3f213ed60d54d41d0ea014e120ce 100644
--- a/migrate_example/src/Plugin/migrate/source/BeerComment.php
+++ b/migrate_example/src/Plugin/migrate/source/BeerComment.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_example\Plugin\migrate\source\BeerComment.
- */
-
 namespace Drupal\migrate_example\Plugin\migrate\source;
 
 use Drupal\migrate\Plugin\migrate\source\SqlBase;
diff --git a/migrate_example/src/Plugin/migrate/source/BeerNode.php b/migrate_example/src/Plugin/migrate/source/BeerNode.php
index 54713c1ffa1e5b7694f7e429fbe7b1dcd304e6f2..8d9f0bbfdc5580f95b588ac8fcc8f4453235523c 100644
--- a/migrate_example/src/Plugin/migrate/source/BeerNode.php
+++ b/migrate_example/src/Plugin/migrate/source/BeerNode.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_example\Plugin\migrate\source\BeerNode.
- */
-
 namespace Drupal\migrate_example\Plugin\migrate\source;
 
 use Drupal\migrate\Plugin\migrate\source\SqlBase;
diff --git a/migrate_example/src/Plugin/migrate/source/BeerTerm.php b/migrate_example/src/Plugin/migrate/source/BeerTerm.php
index 1214c0acf63d5e0cf868a36d2858662be0413cb3..f8ea51efe9aaf9fc04e5ea9466cc5ad05e478947 100644
--- a/migrate_example/src/Plugin/migrate/source/BeerTerm.php
+++ b/migrate_example/src/Plugin/migrate/source/BeerTerm.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_example\Plugin\migrate\source\BeerTerm.
- */
-
 namespace Drupal\migrate_example\Plugin\migrate\source;
 
 use Drupal\migrate\Plugin\migrate\source\SqlBase;
diff --git a/migrate_example/src/Plugin/migrate/source/BeerUser.php b/migrate_example/src/Plugin/migrate/source/BeerUser.php
index 7b57ccfcecb502dc72e4addea55a3a2a54b65abf..b0d963d3fd00946b03390bae7c185dcbbb576235 100644
--- a/migrate_example/src/Plugin/migrate/source/BeerUser.php
+++ b/migrate_example/src/Plugin/migrate/source/BeerUser.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_example\Plugin\migrate\source\BeerUser.
- */
-
 namespace Drupal\migrate_example\Plugin\migrate\source;
 
 use Drupal\migrate\Plugin\migrate\source\SqlBase;
diff --git a/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/PositionResource.php b/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/PositionResource.php
index 3f0106dbd28c0879ba82aa8f452bd5c9beed02b0..f57e0c20aecb3c97e5ed8c3838e5a9b4ddc64a53 100644
--- a/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/PositionResource.php
+++ b/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/PositionResource.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_example_advanced_setup\Plugin\rest\resource\PositionResource.
- */
-
 namespace Drupal\migrate_example_advanced_setup\Plugin\rest\resource;
 
 use Drupal\rest\Plugin\ResourceBase;
diff --git a/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/VarietyItems.php b/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/VarietyItems.php
index 5ac816bdea01e929b9b29218ba48cff03cc7ca03..f1045040a024d9a2dcb9243f3f484c462055f7d7 100644
--- a/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/VarietyItems.php
+++ b/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/VarietyItems.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_example_advanced_setup\Plugin\rest\resource\VarietyItems.
- */
-
 namespace Drupal\migrate_example_advanced_setup\Plugin\rest\resource;
 
 use Drupal\rest\Plugin\ResourceBase;
diff --git a/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/VarietyList.php b/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/VarietyList.php
index 860ac8d2875dde96c7cd66398679928153146b56..11847676cc3b154dbf1944cdb1beb138001eb253 100644
--- a/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/VarietyList.php
+++ b/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/VarietyList.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_example_advanced_setup\Plugin\rest\resource\VarietyList.
- */
-
 namespace Drupal\migrate_example_advanced_setup\Plugin\rest\resource;
 
 use Drupal\rest\Plugin\ResourceBase;
diff --git a/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/VarietyMultiFiles.php b/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/VarietyMultiFiles.php
index e882b92602c980e553d415110b5fcd122eaef8f9..829dfa89fe36badc145c051d52f9cbd7746f0f97 100644
--- a/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/VarietyMultiFiles.php
+++ b/migrate_example_advanced/migrate_example_advanced_setup/src/Plugin/rest/resource/VarietyMultiFiles.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_example_advanced_setup\Plugin\rest\resource\VarietyMultiFiles.
- */
-
 namespace Drupal\migrate_example_advanced_setup\Plugin\rest\resource;
 
 use Drupal\rest\Plugin\ResourceBase;
diff --git a/migrate_example_advanced/src/Plugin/migrate/source/WineTerm.php b/migrate_example_advanced/src/Plugin/migrate/source/WineTerm.php
index ced2066e1cec5476508175aa8f60488672f90cc4..4bc143fcdfd423f66756ad97baf15d41464a84ce 100644
--- a/migrate_example_advanced/src/Plugin/migrate/source/WineTerm.php
+++ b/migrate_example_advanced/src/Plugin/migrate/source/WineTerm.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_example_advanced\Plugin\migrate\source\WineTerm.
- */
-
 namespace Drupal\migrate_example_advanced\Plugin\migrate\source;
 
 use Drupal\migrate\Plugin\migrate\source\SqlBase;
diff --git a/src/Annotation/DataFetcher.php b/src/Annotation/DataFetcher.php
index a690f9bdcfde085ac0c2e7ac63d5c45be2f67aa3..5dba1df8b87fc4a726919949fcc7c8ecf2bf65f4 100644
--- a/src/Annotation/DataFetcher.php
+++ b/src/Annotation/DataFetcher.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_plus\Annotation\DataFetcher.
- */
-
 namespace Drupal\migrate_plus\Annotation;
 
 use Drupal\Component\Annotation\Plugin;
diff --git a/src/Annotation/DataParser.php b/src/Annotation/DataParser.php
index 9d1b06994a59eae653dcdf2dc4e88e2aca525223..6f9de0aeccd723663932e61b823233b3f7498c3d 100644
--- a/src/Annotation/DataParser.php
+++ b/src/Annotation/DataParser.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_plus\Annotation\DataParser.
- */
-
 namespace Drupal\migrate_plus\Annotation;
 
 use Drupal\Component\Annotation\Plugin;
diff --git a/src/DataFetcherPluginBase.php b/src/DataFetcherPluginBase.php
index 853f329c615a507af93e9f1ea185cc69138c8f17..9e413fe106a234a07846408f35fc1dfcbc2c84d6 100644
--- a/src/DataFetcherPluginBase.php
+++ b/src/DataFetcherPluginBase.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_plus\DataFetcherPluginBase.
- */
-
 namespace Drupal\migrate_plus;
 
 use Drupal\Core\Plugin\PluginBase;
diff --git a/src/DataFetcherPluginInterface.php b/src/DataFetcherPluginInterface.php
index 624694e7a2891066b30ce45798992c763644fafc..a64b47923c0b85e4e5e8b703a310fedfa38207ef 100644
--- a/src/DataFetcherPluginInterface.php
+++ b/src/DataFetcherPluginInterface.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_plus\DataFetcherPluginInterface.
- */
-
 namespace Drupal\migrate_plus;
 
 /**
diff --git a/src/DataFetcherPluginManager.php b/src/DataFetcherPluginManager.php
index 4146e015fb18ea0b0e40f2c617834e1043557738..9e9e238e7aacfb853be8b74f622ec953acfccfda 100644
--- a/src/DataFetcherPluginManager.php
+++ b/src/DataFetcherPluginManager.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_plus\DataFetcherPluginManager.
- */
-
 namespace Drupal\migrate_plus;
 
 use Drupal\Core\Cache\CacheBackendInterface;
diff --git a/src/DataParserPluginBase.php b/src/DataParserPluginBase.php
index 6f27fb945a8a12956593ac4b87ce160cf32dbf27..d133ba386f5ffab0c3aca67271aa92537771f3bb 100644
--- a/src/DataParserPluginBase.php
+++ b/src/DataParserPluginBase.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_plus\DataParserPluginBase.
- */
-
 namespace Drupal\migrate_plus;
 
 use Drupal\Core\Plugin\PluginBase;
diff --git a/src/DataParserPluginInterface.php b/src/DataParserPluginInterface.php
index 0d8087cca1abc48b3d787efed50dc6f2bd29958c..838ca9d3631b62c9a36f93ab810c237775343375 100644
--- a/src/DataParserPluginInterface.php
+++ b/src/DataParserPluginInterface.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_plus\DataParserPluginInterface.
- */
-
 namespace Drupal\migrate_plus;
 
 /**
diff --git a/src/DataParserPluginManager.php b/src/DataParserPluginManager.php
index efd74ae74833f50adf481b50a8cfa81d6d4063d9..b69cc148d7af64e4f4abf4836cdc3630f4bba412 100644
--- a/src/DataParserPluginManager.php
+++ b/src/DataParserPluginManager.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_plus\DataParserPluginManager.
- */
-
 namespace Drupal\migrate_plus;
 
 use Drupal\Core\Cache\CacheBackendInterface;
diff --git a/src/Entity/Migration.php b/src/Entity/Migration.php
index f0f831b483f28793b9a6b5511d12680a933dbaed..6359825cbecfa3977035b768a887a437003de912 100644
--- a/src/Entity/Migration.php
+++ b/src/Entity/Migration.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains Drupal\migrate_plus\Entity\Migration.
- */
-
 namespace Drupal\migrate_plus\Entity;
 
 use Drupal\Core\Cache\Cache;
diff --git a/src/Entity/MigrationGroup.php b/src/Entity/MigrationGroup.php
index 35e1ecaf52f540cc002b8beab04e947952557ceb..519dbe24132da5b03436c281830a9a66d2325535 100644
--- a/src/Entity/MigrationGroup.php
+++ b/src/Entity/MigrationGroup.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_plus\Entity\MigrationGroup.
- */
-
 namespace Drupal\migrate_plus\Entity;
 
 use Drupal\Core\Config\Entity\ConfigEntityBase;
diff --git a/src/Entity/MigrationGroupInterface.php b/src/Entity/MigrationGroupInterface.php
index ff2c85519966294cb6b4e4f3347bb560c2776ad5..9dde2f2e4aca6cd357eaf632ec25c9af6b7c747b 100644
--- a/src/Entity/MigrationGroupInterface.php
+++ b/src/Entity/MigrationGroupInterface.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate\Entity\MigrationGroupInterface.
- */
-
 namespace Drupal\migrate_plus\Entity;
 
 use Drupal\Core\Config\Entity\ConfigEntityInterface;
diff --git a/src/Entity/MigrationInterface.php b/src/Entity/MigrationInterface.php
index 728c287e08ff38f10dea86c37c0e9698cc18bec9..e70b7e244f59ca9587e86775a0cdc02098e9e6f4 100644
--- a/src/Entity/MigrationInterface.php
+++ b/src/Entity/MigrationInterface.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_plus\Entity\MigrationInterface.
- */
-
 namespace Drupal\migrate_plus\Entity;
 
 use Drupal\Core\Config\Entity\ConfigEntityInterface;
diff --git a/src/Event/MigrateEvents.php b/src/Event/MigrateEvents.php
index e9be67deda8b24b15d5531b059ac5c995734b1e5..90a2155b8f51a61eb4a4b28c0ed56a7af901cde0 100644
--- a/src/Event/MigrateEvents.php
+++ b/src/Event/MigrateEvents.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains Drupal\migrate_plus\Event\MigrateEvents.
- */
-
 namespace Drupal\migrate_plus\Event;
 
 /**
diff --git a/src/Event/MigratePrepareRowEvent.php b/src/Event/MigratePrepareRowEvent.php
index e64ac4064fb8c35a114784c35b07029f0a67e52b..1c2032b28ea4dac4893ce99e19cb45fe5fa94fd4 100644
--- a/src/Event/MigratePrepareRowEvent.php
+++ b/src/Event/MigratePrepareRowEvent.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_plus\Event\MigratePrepareRowEvent.
- */
-
 namespace Drupal\migrate_plus\Event;
 
 use Drupal\migrate\Plugin\MigrationInterface;
diff --git a/src/Plugin/Discovery/ConfigEntityDiscovery.php b/src/Plugin/Discovery/ConfigEntityDiscovery.php
index 3367e1687e2d90d08990103686f6871f44c40116..551c8a7a3c36ee0f182a50e3467e428fec56758d 100644
--- a/src/Plugin/Discovery/ConfigEntityDiscovery.php
+++ b/src/Plugin/Discovery/ConfigEntityDiscovery.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_plus\Plugin\Discovery\ConfigEntityDiscovery.
- */
-
 namespace Drupal\migrate_plus\Plugin\Discovery;
 
 use Drupal\Component\Plugin\Discovery\DiscoveryInterface;
diff --git a/src/Plugin/MigrationConfigEntityPluginManager.php b/src/Plugin/MigrationConfigEntityPluginManager.php
index 61c0cb5cfeae4314c068082e07f40e7132dc9950..25009758d0928301810efc5f0a6d669a447c5fef 100644
--- a/src/Plugin/MigrationConfigEntityPluginManager.php
+++ b/src/Plugin/MigrationConfigEntityPluginManager.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_plus\Plugin\MigrationConfigEntityPluginManager.
- */
-
 namespace Drupal\migrate_plus\Plugin;
 
 use Drupal\Core\Plugin\Discovery\ContainerDerivativeDiscoveryDecorator;
diff --git a/src/Plugin/migrate/source/SourcePluginExtension.php b/src/Plugin/migrate/source/SourcePluginExtension.php
index 998a05e5e0c3f7498e52f3fc2b96e2090c617018..19ca6a9a2a7b2d70b12db4510ce7813fdc8d944a 100644
--- a/src/Plugin/migrate/source/SourcePluginExtension.php
+++ b/src/Plugin/migrate/source/SourcePluginExtension.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains Drupal\migrate_plus\Plugin\migrate\source\SourcePluginExtension.
- */
-
 namespace Drupal\migrate_plus\Plugin\migrate\source;
 
 use Drupal\migrate\Plugin\MigrationInterface;
diff --git a/src/Plugin/migrate/source/Url.php b/src/Plugin/migrate/source/Url.php
index dc332db83c61b146ce7577e2ee2a36dc2def2509..92f6d449db42ccf3a46033e7eb6f36a2a35c0a1e 100644
--- a/src/Plugin/migrate/source/Url.php
+++ b/src/Plugin/migrate/source/Url.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains Drupal\migrate_plus\Plugin\migrate\source\Url.
- */
-
 namespace Drupal\migrate_plus\Plugin\migrate\source;
 
 use Drupal\migrate\Plugin\MigrationInterface;
diff --git a/src/Plugin/migrate_plus/data_fetcher/Http.php b/src/Plugin/migrate_plus/data_fetcher/Http.php
index 63ff57f13f13ca10c0c31d66f942780dcc9ede11..a9b72d235b63a96e42752be4b90bb368c5d9102f 100755
--- a/src/Plugin/migrate_plus/data_fetcher/Http.php
+++ b/src/Plugin/migrate_plus/data_fetcher/Http.php
@@ -1,14 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains Drupal\migrate_plus\Plugin\migrate_plus\data_fetcher\Http.
- *
- * Uses the Guzzle HTTP Client library, which is wrapped by \Drupal::httpClient.
- *
- * @see http://docs.guzzlephp.org/
- */
-
 namespace Drupal\migrate_plus\Plugin\migrate_plus\data_fetcher;
 
 use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
diff --git a/src/Plugin/migrate_plus/data_parser/Json.php b/src/Plugin/migrate_plus/data_parser/Json.php
index 14c6c5cafea3af782d881a786bfae03534842769..75471f3292a50212849cbaed0109556dd51c1672 100755
--- a/src/Plugin/migrate_plus/data_parser/Json.php
+++ b/src/Plugin/migrate_plus/data_parser/Json.php
@@ -1,70 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains Drupal\migrate_plus\Plugin\migrate_plus\data_parser\JSON.
- *
- * This parser can traverse multidimensional arrays and retrieve results
- * by locating subarrays that contain a known identifier field at a known depth.
- * It can locate id fields that are nested in the results and pull out all other
- * content that is at the same level. If that content contains additional nested
- * arrays or needs other manipulation, extend this class and massage the data further
- * in the getSourceFields() method.
- *
- * For example, a file that adheres to the JSON API might look like this:
- *
- * Source:
- * [
- *   links [
- *     self: http://example.com/this_path.json
- *   ],
- *   data [
- *     entry [
- *       id: 1
- *       value1: 'something'
- *       value2: [
- *         0: green
- *         1: blue
- *       ]
- *     ]
- *     entry [
- *       id: 2
- *       value1: 'something else'
- *       value2: [
- *         0: yellow
- *         1: purple
- *       ]
- *     ]
- *   ]
- * ]
- *
- * The resulting source fields array, using identifier = 'id' and identifierDepth = 2, would be:
- * [
- *   0 [
- *     id: 1
- *     value1: 'something'
- *     value2: [
- *       0: green
- *       1: blue
- *     ]
- *   ]
- *   1 [
- *     id: 2,
- *     value1: 'something else'
- *     value2: [
- *       0: yellow
- *       1: purple
- *     ]
- *   ]
- * ]
- *
- * In the above example, the id field and the value1 field would be transformed
- * to top-level key/value pairs, as required by Migrate. The value2 field,
- * if needed, might require further manipulation by extending this class.
- *
- * @see http://php.net/manual/en/class.recursiveiteratoriterator.php
- */
-
 namespace Drupal\migrate_plus\Plugin\migrate_plus\data_parser;
 
 use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
diff --git a/src/Tests/MigrationConfigEntityTest.php b/src/Tests/MigrationConfigEntityTest.php
index 8c1e027a4c411370308f3e5de7a919d7a731f4a3..97573f396255db070dabdf64ebbc8044fd25dc2b 100644
--- a/src/Tests/MigrationConfigEntityTest.php
+++ b/src/Tests/MigrationConfigEntityTest.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_plus\Tests\MigrationConfigEntityTest.
- */
-
 namespace Drupal\migrate_plus\Tests;
 
 use Drupal\Component\Plugin\Exception\PluginNotFoundException;
diff --git a/src/Tests/MigrationGroupTest.php b/src/Tests/MigrationGroupTest.php
index ae6a84a5ed3d3d0044f05f708b44c09841c808cc..c84855bc78b380ec03c24914c7a899bf7d6dd973 100644
--- a/src/Tests/MigrationGroupTest.php
+++ b/src/Tests/MigrationGroupTest.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\migrate_plus\Tests\MigrationGroupTest.
- */
-
 namespace Drupal\migrate_plus\Tests;
 
 use Drupal\KernelTests\KernelTestBase;