Updated openstack/openstack
Project: openstack/tempest  7e4cd101eba163ae8a1a9204b4dd3622e902cb9c
null
port test_aggregates and test_hosts 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: Idef3e36468ff2e7b7bd0517fdfa86e0b6c209e72