Updated openstack/openstack
Project: openstack/tempest  f783013529afb085a5011eccdce2f5d9c438bcaa

Add branchless tempest section to README.rst

This commit adds a section to the tempest README outlining some things
that have to be watched when pushing changes to tempest because of
branchless tempest

Change-Id: I9dbf042cef6af51c92d48d42ba04c1582690bda7