merged branch pulse00/master (PR #2787)

Commits
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9fcea7f [DoctrineBundle] added EntityManager to use statements in registry (IDE support)

Discussion
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[DoctrineBundle] added Doctrine\ORM\EntityManager to use statements in Registry

Adds type inference support for return types in IDEs.

src/Symfony/Bundle/DoctrineBundle/Registry.php

@@ -15,6 +15,7 @@
 use Symfony\Bridge\Doctrine\RegistryInterface;
 use Symfony\Bridge\Doctrine\ManagerRegistry;
 use Doctrine\ORM\ORMException;
+use Doctrine\ORM\EntityManager;
 
 /**
  * References all Doctrine connections and entity managers in a given Container.