Updated openstack/openstack
Project: openstack-dev/devstack  f0945467265cfbf7e1614249c16303902e028244

use setup_install for django_openstack_auth

This is fundamentally a library. As such we should setup_install
so that we can possibly pin it, otherwise we *always* get the
git version instead.

Change-Id: Ia815f2675cf535bb05a7e8eda853690171559b86