1) Use SolidFire puppet module which matches the release of OpenStack in this Fuel release
2) Rename the modules class to controller
3) Call out the module at the correct time within deploy and correct class of node
4) Make environment_config.yaml appropriate for this version of the driver (i.e. no caching)
5) Documents as required
6) Clean up what is checked into git
Change-Id: I05283107291d7d8a29502f043a5bb7d49b0c3bb8