Updated openstack/openstack
Project: openstack/requirements  aa98545474c34e77fdf3c4c0cd9bb16002053a89
null
Add pbr to projects.txt

For automated requirements updates.

Change-Id: I4d10b180e5c067729db4a89e1b9add454068f5b0
Updated openstack/openstack
Project: openstack/cinder  f34c484328d49837b7b38b7d2df5e619f5951806
null
Ceph backup driver tidyup

Fixed typos and cleaned up log messages and docstrings.

Closes-Bug: 1276969
Change-Id: Idb1ba4f3315edb76fefc993b38b0590b4794345b
Updated openstack/openstack
Project: openstack/keystone  586a3ffd604e5ddfe18d6c2a11abcb97df074de8
null
Remove legacy diablo and essex test cruft

Remove the legacy cruft that is no longer used from diablo and
essex.

Change-Id: I4c00b12ef6d31c8387cdf12e58aed7416ede9f2d