Updated openstack/openstack
Project: openstack/heat  4c3979e105fcee9ca2051547af62fc7259e9e8b4

Add support for running tests against standalone Heat

This replicates what is in heatclient shell.
We need support for the OS_NO_CLIENT_AUTH.

Change-Id: I40990555f072d3e10db704c0f63f19db9c8ed8bf