Updated openstack/openstack
Project: openstack/swift  2f00ce731d44e58cbbfa01d6e3c4a445d4cd7eb6
null
Add tests and comments re constraints in /info

Add test to check that only the expected keys are
reported by proxy in /info, and add comments to
raise awareness that default constraints will be
automatically published by proxy in response to /info
requests.

Change-Id: Ia5f6339b06cdc2e1dc960d1f75562a2505530202