Fixing DNS test
 fix test
Merge branch 'together_forever' of https://github.com/rackerlabs/tempest into together_forever
  Adding basic test for Autoscale
 Adding basic test for Autoscale
 fixing autoscale path error
 refactor DNS test
Added api smoke test
Merge branch 'together_forever' of https://github.com/rackerlabs/tempest into together_forever

Conflicts:
	tempest/api/orchestration/stacks/test_stacks_regression.py
	tempest/services/orchestration/json/orchestration_client.py