* Meant to be a starting point to more efficiently manage work routing
and to balance work across all tower nodes
* Integrate flower as a dev tool that starts alongside other nodes.
Helpful for observing and monitoring the queues/exchanges
* For the moment, force the task manager to only run on one node (not
sure if this is needed)
* Define queues and routes for all task work
* Bump celery version to 3.1.23
* Expose flower through haproxy