Start keeping default versions for all services
Start keeping default versions for all services

It turns out we need to do the evil glance dance for almost everything.

Change-Id: Ic0ad77ba0627bd4be88bdf0136aa04c2ba43afe6

openstack/python-openstacksdk,redhat-openstack/os-client-config,openstack/python-openstacksdk,stackforge/python-openstacksdk,switch-ch/os-client-config,stackforge/python-openstacksdk,openstack/os-client-config,dtroyer/python-openstacksdk,dtroyer/python-openstacksdk,dtroyer/os-client-config