Merge pull request #1823 from clementtalleu/patch-1

[fix/question] Add the call to the Doctrine UnitOfWork class

Author: l3pp4rd

lib/Gedmo/Mapping/Event/AdapterInterface.php

@@ -3,6 +3,7 @@
 namespace Gedmo\Mapping\Event;
 
 use Doctrine\Common\EventArgs;
+use Doctrine\ORM\UnitOfWork;
 
 /**
  * Doctrine event adapter interface is used