Updated openstack/openstack
Project: openstack-dev/devstack  f10e1b7e5ca1c80f122ddcee30afb728fa3a47cb
null
Handle Savanna service availability in tempest

Change-Id: I51300304655803f114d3bb911086cd88aa09638f
Updated openstack/openstack
Project: openstack-dev/devstack  6f9f1416c91ed9f6b24cd0a5baad0910a6d3361d
null
Remove powervm nova virt driver support

The powervm virt driver was removed from nova in a
recent change. This functionality is no longer needed in
devstack.

Change-Id: Iec620938a8cce63e0830fc7b9e9a679b361b4389