async originate

app/app.py

@@ -1075,7 +1075,7 @@ class Originate(Resource):
              'Context':'from-internal',
              'Exten':number,
              'Priority': '1',
-             'async':'false',
+             'async':'true',
              'Callerid': '{} <{}>'.format(user, user)}
     app.logger.warning(_act)
     reply = await manager.send_action(_act)