Updated openstack/openstack
Project: openstack/python-openstackclient  ea938e8ddfa0f5f8832e09d61537f1e81e3121e9

Move network stuff to v2 instead of v2_0

Rename network stuff v2

Change-Id: Ia9b8feda20dfd35b0f3712b8e2419d0bf5da0acd