edx/configuration — pull request #1136 by wedaly (2014-05-30 20:15:02+00:00)
Title: Add celery flower role

This PR adds a rule to run [Celery Flower](http://flower.readthedocs.org/en/latest/), a monitoring tool for Celery tasks.

Initially, I hope to deploy this on single-instance sandboxes for testing. I've tested it on my sandbox and verified that it connects successfully to rabbitmq and serves HTTP over port 5555.

@feanil please review.