Kill off any vestiges of nova-volume support in favor of Cinder.
Merge pull request #155 from VictorLowther/pull-req-release-pebbles-master-b33d4f791a3432f0d3d2d4ea58a1c80f9ce6c95e

https://github.com/crowbar/barclamp-nova/pull/155

Merged by devtool for cloudsleuth
Merge pull request #21 from crowbar/release/pebbles/master

Release/pebbles/master