Updated openstack/openstack
Project: openstack/tempest  951312b71101c49583d43e94dbaaed5045ad14a1
null
port test_simple_tenant_usage into nova v3 part1

This changeset only copies the v2 files into the appropriate v3
directories unchanged. This is being tried in order to make
reviewing of the porting easier as gerrit will display only what
is actually changed for v3 rather than entirely new files.

Partially implements blueprint nova-v3-api-tests

Change-Id: I0ef1d85fe7ce7e9ca836c6e3a5a447df9941eccd