Merge pull request #1070 from Engerim/bugfix_blameable

Fixed failing test for blameable

Author: stof

lib/Gedmo/Blameable/BlameableListener.php

@@ -81,6 +81,10 @@ protected function updateField($object, $ea, $meta, $field)
         $oldValue = $property->getValue($object);
         $newValue = $this->getUserValue($meta, $field);
 
+        //if blame is reference, persist object
+        if ($meta->hasAssociation($field)) {
+            $ea->getObjectManager()->persist($newValue);
+        }
         $property->setValue($object, $newValue);
         if ($object instanceof NotifyPropertyChanged) {
             $uow = $ea->getObjectManager()->getUnitOfWork();