bug #493 Use ManagerRegistry interface from doctrine (hason)

This PR was merged into the 1.0-dev branch.

Discussion
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Use ManagerRegistry interface from doctrine

Commits
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bec86b4 Use ManagerRegistry interface from doctrine

Author: weaverryan

src/Doctrine/DoctrineHelper.php

@@ -11,6 +11,7 @@
 
 namespace Symfony\Bundle\MakerBundle\Doctrine;
 
+use Doctrine\Common\Persistence\ManagerRegistry;
 use Doctrine\Common\Persistence\Mapping\AbstractClassMetadataFactory;
 use Doctrine\Common\Persistence\Mapping\ClassMetadata;
 use Doctrine\Common\Persistence\Mapping\Driver\AnnotationDriver;
@@ -20,7 +21,6 @@
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\Mapping\MappingException as ORMMappingException;
 use Doctrine\ORM\Tools\DisconnectedClassMetadataFactory;
-use Symfony\Bridge\Doctrine\ManagerRegistry;
 use Symfony\Bundle\MakerBundle\Util\ClassNameDetails;
 
 /**