Merge pull request #587 from dantleech/exception_message

Fixed exception message

Author: lsmith77

lib/Doctrine/ODM/PHPCR/Mapping/MappingException.php

@@ -170,6 +170,6 @@ public static function lifecycleCallbackMethodNotFound($className, $methodName)
 
     public static function noTranslatorStrategy($className, $fieldNames)
     {
-        return new self("Document '" .$className."' does not have a translation strategy, but the fields ('".implode(', ', $fieldNames)."' have been set as translatable.");
+        return new self("Document '" .$className."' does not have a translation strategy, but the fields ('".implode('\', \'', $fieldNames)."') have been set as translatable.");
     }
 }