Merge pull request #3 from rbrady/cinder

added missing packages for tgt-admin
Merge remote-tracking branch 'upstream/cinder' into cinder
Update path to cinder-manage

When cinder is installed using rpms, cinder-manage is installed in /usr/bin.
Update the path to cinder-manage, otherwise reset-db doesn't create the cinder
database which later causes cinder-manage db sync to fail.
added horizon element to this branch as needed by undercloud live images script
Merge pull request #1 from agroup/cinder

Cinder