Remove github dependency in tests.

tests/makes/drupal5.build

+api = 2
+
+core = 5.x
+projects[] = "drupal"

tests/makes/drupal6.build

+api = 2
+
+core = 6.x
+projects[] = "drupal"

tests/makes/drupal7.build

+api = 2
+
+core = 7.x
+projects[] = "drupal"

tests/makes/openatrium.build

+api = 2
+
+core = 6.x
+
+projects[atrium-1-0][type] = "core"
+projects[atrium-1-0][download][type] = "get"
+projects[atrium-1-0][download][url] = "http://openatrium.com/sites/openatrium.com/files/atrium_releases/atrium-1-0.tgz"

tests/provision_tests.drush.inc

@@ -8,7 +8,7 @@
  *  them into Provision.
  */
 
-define('PROVISION_TESTS_BUILDS_REPO', 'https://github.com/mig5/builds/raw/master');
+define('PROVISION_TESTS_BUILDS_REPO', dirname(__FILE__) . '/makes');
 
 /**
  * Implementation of hook_drush_command().