Updated openstack/openstack
Project: openstack-dev/devstack  386ef1f8ce0dfffe08bfab49f6ce4a97b5e57872
null
Allow overriding USE_GET_PIP via env vars

devstack-gate wants to pre-cache and then use get-pip, but we can't
throw the flag currently. Make the flag default settable via env vars.

Change-Id: I661b52670b6ce494666cbdd611e4eee6b96c8321
Partial-Bug: #1254275
Updated openstack/openstack
Project: openstack/keystone  886befac147697deae199d53eb84fe8b4f722e01
null
Capture debug logging in tests

With the move to testr we no longer automatically retain and print
logging information in tests. Using fixtures is the standard way to do
it and also the way used by nova.

Change-Id: Ie8d893b5979beb14bb6512a5ecc351c1a3ff0731