Merge pull request #168 from symfony-cmf/remove_to_string

remove reliance on __toString()

Author: dbu

Model/Route.php

@@ -267,9 +267,4 @@ public function compile()
 
         return parent::compile();
     }
-
-    public function __toString()
-    {
-        return (string) $this->id;
-    }
 }