Updated openstack/openstack
Project: openstack/nova  e5049e52e8d0fe7475fe9669560a77e7e871f533

VMware: spawn refactor - phase 1 - test for spawn

Adding a test case for spawn to ensure all the correct methods are
called.  This test will get further fleshed out with explicit
assertions of behavior along with additional factoring pertaining to
image handling and manipulation.

partial blueprint vmware-spawn-refactor

Change-Id: Ia137f1ea4b9fa43741cdd7d610831da8e5474d62