Merge pull request #24 from MirantisDellCrowbar/bug/DCB-123/release/pebbles/master

Enables nova to use internal-network based endpoints for such operations...
Merge pull request #23 from MirantisDellCrowbar/bug/DCB-116/release/pebbles/master

add multiproposal functionality to a quantum barclamp, by means of correct env_filter statement
add missing pips in pfs_deps
typo
Merge pull request #25 from crowbar/release/pebbles/master

Release/pebbles/master
Merge branch 'release/pebbles/master' into bug/DCB-124/pebbles/master
Merge pull request #163 from MirantisDellCrowbar/bug/DCB-124/pebbles/master

add missing pips when pfs enabled