revel-config breaks when run without arguments
revel-config Version: 0.3.1
Subsonic API Version: 1.15.0
Traceback (most recent call last):
File "revel-config.py", line 223, in <module>
main()
File "revel-config.py", line 216, in main
server.parse_and_run(args)
File "revel-config.py", line 43, in parse_and_run
method = getattr(self, method_name)
TypeError: getattr(): attribute name must be string