Provide support status info for OS::Glance::Image

Change-Id: I9a719031b8966966e2232722013506a8fa104ad5
update docs to use correct stack list command

Change-Id: I3bd4a78c812d79f4d1d9b7118495db49b72ae7eb
Preserve env when calling tox

This will run the integration tests with the sourced credentials.

Change-Id: Id6c8072c28949e8c25b46d3d24546bd660c77017
Move test_server_cfn_init from tempest to heat

The only changes required to move this test have been:
* Change the imports
* Use the DEFAULT CONF group for conf options

Change-Id: Ic9474e329b9cef1e96b693f10c320b612f580283
Partial-Blueprint: functional-tests
Merge "update docs to use correct stack list command"
Merge "Provide support status info for OS::Glance::Image"
Merge "Preserve env when calling tox"
Merge "Move test_server_cfn_init from tempest to heat"