Provider tweaks to support Openstack backend

- Also more linty clean, and now knows about EC2System
Added package to check for, lints

- New package is for bz1010443
Merge pull request #157 from seandst/rhos-mgmtsys

Provider tweaks to support Openstack backend
Merge pull request #161 from seandst/appliance-tests-update

Added package to check for, lints