First pass at making Cinder use the disk claiming machinery.
Allow for switching to/from using eqlx, instead of it being a one-way switch.
Merge pull request #28 from VictorLowther/pull-req-release-pebbles-master-b33d4f791a3432f0d3d2d4ea58a1c80f9ce6c95e

https://github.com/crowbar/barclamp-cinder/pull/28

Merged by devtool for cloudsleuth
enforcing single proposal for cinder
Merge pull request #29 from arkadykanevsky/pull-req-release-pebbles-master-79c57cd7d40ba8de015310df1f8f9e8b30a9b020

enforcing single proposal for all openstack barclamps [4/9]
Merge pull request #15 from crowbar/release/pebbles/master

Release/pebbles/master