Refactored code into cli_wrapper.py and alarm.py for reuse.

Fixed the notification_cycleTest.py to work on new single node Mini-mon and not re-use random alarms as they weren't always configured properly

Removed dead code from notification_crud.py
Update mon_agent.json

Fixing URL of mon-api server to work with new version of agent.
Added explicit create kafka topics
Initial setup of a baremetal test cluster leveraging mini-mon
Initial cluster readme, set vertica to cluster mode
Changed attribute from standalone -> cluster
Various fixes to the cluster script.
Test hosts still have their old fqdn
Perform berks update so multiple runs work nicely
Merge branch 'feature/cluster' of github.com:hpcloud-mon/mon-vagrant into feature/cluster

Conflicts:
	utils/cluster/__init__.py