CELERY_RESULT_DBURI = string(default="sqlite:///%(here)s/celery.db")
# default kombu stuff
-BROKER_TRANSPORT = string(default="sqlalchemy")
-BROKER_URL = string(default="sqlite:///%(here)s/kombu.db")
+BROKER_URL = string(default="amqp://")
# known booleans
CELERY_RESULT_PERSISTENT = boolean()