Updated openstack/openstack
Project: openstack/tempest  6689f0ff35ecbdd10eaed3360ec08a2645f58c64
null
fix base_url in auth.py

base_url lost a '/' after api version if noversion_path is not None.
this patch set fix the problem

Closes-Bug: #1277792

Change-Id: Id20796e2c00a4722ce78e9e3f7626f0a56317f43