Merge pull request #15 from MirantisDellCrowbar/bug/DCB-100/pebbles/master

Remove nova_dashboard dep from crowbar.yml
Merge pull request #16 from crowbar/release/pebbles/master

Release/pebbles/master
Merge pull request #19 from crowbar/release/pebbles/master

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

Release/pebbles/master
Merge pull request #21 from crowbar/release/pebbles/master

Release/pebbles/master
Enables nova to use internal-network based endpoints for such operations like cinder volumes attachment, in order to fix bug described in DCB-123 issue.
Merge pull request #157 from MirantisDellCrowbar/bug/DCB-123/release/pebbles/master

Nova Improvements