Comment 3 for bug 1255419

I don't think this can be fixed in Glance stable/grizzly or any client,
issue is that Tempest is installing clients from trunk into the same venv as stable/grizzly services being tested!

It should be either separate venv for clients or we must introduce stable/* from clients.
Related openstack-dev thread is http://lists.openstack.org/pipermail/openstack-dev/2013-November/020587.html