Updated openstack/openstack
Project: openstack/tempest  db13992047709dff339c01cad5cea443130a026c
null
port some flavor tests into nova v3 part2

this ports some flavor tests into nova v3 and make
some change in corresponding clients

Partially implements blueprint nova-v3-api-tests

Change-Id: If63515a0029fcab2cc75ee985e3bdd0f66b068a0