- Add web hook queue code back in. We'll remove it and turn it off after this CL goes to prod

- Make notification lookup always be by repo and its UUID, rather than the internal DB ID
- Add the init script for the notification worker

endpoints/notificationevent.py

@@ -71,7 +71,7 @@ class RepoPushEvent(NotificationEvent):
        Tags Updated: %s
       """ % (event_data['homepage'],
              event_data['repository'],
-             event_data['updated_tags'])
+             ', '.join(event_data['updated_tags']))
 
     return html