Merge pull request #20 from crowbar/release/pebbles/master

pull last changes
fix repo
fix repo
fix service names for rhel
latest fixes
api paste for centos differ
scsi-target-utils instead of tgt for centos
few more fixes for v2 api and volume service
wrong syntax
wrong syntax
wrong syntax
workaround for https://bugzilla.redhat.com/show_bug.cgi?id=975052#c11 https://bugs.launchpad.net/cinder/+bug/1191812
this will not help, so still https://bugs.launchpad.net/cinder/+bug/1191812 is present we are not able to use snapshotting
style fix
Merge pull request #70 from MirantisDellCrowbar/feature/DCB-149/pebbles/master

https://github.com/crowbar/barclamp-cinder/pull/70

Merged by devtool for rajinir