Merge branch '2.7' into 2.8

* 2.7:
  Remove dead code

src/Symfony/Bundle/TwigBundle/DependencyInjection/TwigExtension.php

@@ -106,7 +106,6 @@ class TwigExtension extends Extension
             foreach ($bundle['paths'] as $path) {
                 $twigFilesystemLoaderDefinition->addMethodCall('addPath', array($path, $namespace));
             }
-            $container->addResource(new FileExistenceResource($dir));
         }
 
         if (is_dir($dir = $container->getParameter('kernel.root_dir').'/Resources/views')) {

src/Symfony/Component/Form/Tests/FormRegistryTest.php

@@ -118,6 +118,9 @@ class FormRegistryTest extends \PHPUnit_Framework_TestCase
         $this->registry->getType('stdClass');
     }
 
+    /**
+     * @group legacy
+     */
     public function testLegacyGetTypeFromExtension()
     {
         $type = new LegacyFooType();