Updating the setup playbook to support instance group installation
Updating the setup playbook to support instance group installation

* Support instance groups that begin with "rampart_" and automatically
  group those using celery and data models
* Update settings file to appropriately consider instance groups after
  install and to properly route messages

wwitzel3/awx,snahelou/awx,snahelou/awx,wwitzel3/awx,snahelou/awx,snahelou/awx,wwitzel3/awx,wwitzel3/awx