Dispatch the given command & args.

def run(self, argv):
        """Dispatch the given command & args."""
        command = argv[0]
        handlers = { 
            'clean': self.clean,
            'create': self.create,
            'disable': self.disable,
            'enable': self.enable,
            'list': self.list,
            'update': self.update,
        }
        handler = handlers.get(command, None)
        if handler is None:
            error("Unrecognized command: %s" % command, 2)
        handler(argv[1:])