Updated openstack/openstack
Project: openstack/requirements  ad18cc833f07391d393ecf19ccbfa19f08da3cab
null
Allow projects to use oslo.vmware

Change-Id: I389ddf0b1765d53bf9d02a71827021505190e188
Updated openstack/openstack
Project: openstack-dev/devstack  1c10bb373788eca54fec577a6247388c8d0ce6ec
null
Move enablement of rhel6-optional repo earlier

Change 4f1fee6eae300a3384900df06ebc857e95854eb0 added the RHEL6
optional repo in fixup_stuff.sh, but it turns out that doesn't get run
until after the package prerequisites phase.  Move this into stack.sh
with the RDO repo setup.

Change-Id: Iae0df85fa94c6c1b6f497dd29fda90d03b903a41