fog/fog — pull request #2276 by krames (2013-10-16 15:26:22+00:00)
Title: [rackspace] fixing broken tests

If `:rackspace_region` is specified in `tests/.fog` it causes the default region tests to break. This PR sets the `:rackspace_region` to `nil` in the default tests in order to override any settings provided by `Fog.credentials`