Adding in a new message data model and the corresponding methods to in the API.

initdb.py

@@ -776,6 +776,8 @@ def populate_database(minimal=False, with_storage=False):
                                  'trigger_id': trigger.uuid, 'config': json.loads(trigger.config),
                                  'service': trigger.service.name})
 
+  model.message.create([{'content': 'We love you Quay customers!'}])
+
   fake_queue = WorkQueue('fakequeue', tf)
   fake_queue.put(['canonical', 'job', 'name'], '{}')