Updated openstack/openstack
Project: openstack/keystone  00b24a07bb6db6c515f35ab9c33413a0c44170a8
null
Don't duplicate the existing config file list

Make a copy of the original config file list for test_v3.
Otherwise additional tests end up appending to them and corrupting other tests.

Change-Id: I4232956dbfea4b1b7103c751e35112daddc5ff37
Updated openstack/openstack
Project: openstack/keystone  afd9927966d48b8c03bd1af415b7eb3553bcee43
null
initialize environment for tests that call popen

Change-Id: I5b367f7f97de353f12e41dc7768a7fcdc740eabd