Upgraded to Symfony 2.1-beta2

vendor/doctrine/doctrine-bundle/Doctrine/Bundle/DoctrineBundle/Mapping/ClassMetadataCollection.php

@@ -23,31 +23,51 @@ class ClassMetadataCollection
     private $namespace;
     private $metadata;
 
+    /**
+     * Constructor
+     *
+     * @param array $metadata
+     */
     public function __construct(array $metadata)
     {
         $this->metadata = $metadata;
     }
 
+    /**
+     * @return array
+     */
     public function getMetadata()
     {
         return $this->metadata;
     }
 
+    /**
+     * @param string $path
+     */
     public function setPath($path)
     {
         $this->path = $path;
     }
 
+    /**
+     * @return string
+     */
     public function getPath()
     {
         return $this->path;
     }
 
+    /**
+     * @param string $namespace
+     */
     public function setNamespace($namespace)
     {
         $this->namespace = $namespace;
     }
 
+    /**
+     * @return string
+     */
     public function getNamespace()
     {
         return $this->namespace;