Updated openstack/openstack
Project: openstack/requirements  7ee1613cdfb543c10ee15723e1eed6cdcadc7ffe
null
Fix testtools version and bump subunit to >=0.0.18

The problem of incompatibility between subunit<0.0.18 and
testtools>=0.9.35 was fixed in subunit>=0.0.18:
https://launchpad.net/subunit/trunk/0.0.18

Additionally, subunit is now depends on testtools>=0.9.34

Change-Id: Iad31fa3772dbb904cb2f71934a8a93d2ef18fc3d
Updated openstack/openstack
Project: openstack-dev/devstack  4825496615fdcdab20c8a84101029563f040f8a0
null
Include SAVANNA_CONF_DIR into SAVANNA_CONF_FILE

It's the commom way of using X_CONF_FILE variable.

Change-Id: Ibc284be44ffdd25be3191913c78424cbf06b2bb0
Updated openstack/openstack
Project: openstack-dev/devstack  820769e6c837355a32dd18978643e11b6480edcc
null
Stop all neutron-ns-metadata-proxy with stop_neutron

Process name is actually python therefore neutron-ns-metadata-proxy
pattern didn't match wanted process.

Closes-bug: #1269982
Change-Id: Ib4439b0d32f103253b461841fa903c65763ff280