Mitch Garnaat

Add trailing comma to single element tuple.

......@@ -22,7 +22,7 @@ LOG = logging.getLogger(__name__)
class Stack(object):
completed_states = ('CREATE_COMPLETE', 'UPDATE_COMPLETE')
failed_states = ('ROLLBACK_COMPLETE')
failed_states = ('ROLLBACK_COMPLETE',)
def __init__(self, context, config):
self._context = context
......