tokens2.Create needs to wrap its AuthOptions now.
Begin moving compute fixtures into fixtures.go.
Bring the acceptance test README up to date.
Instantiate a compute v2 client.
Stub Rackspace flavors.
Acceptance tests for flavor operations.
RS doesn't have a "changedSince" List option.
Unit test flavors.List()
Test flavors.Get.
Stub delegates for image queries.
Acceptance test for image listing.
Acceptance test for images.Get.
Merge pull request #242 from smashwilson/unbreak-acceptance

Identity acceptance tests
Debugging function to pretty-print results.
Fixtures and unit tests for Rackspace images.
Unit test for Rackspace image GET.
Add WaitForStatus to OpenStack servers.
Direct delegates for Rackspace server requests.
Acceptance tests for Rackspace server create/delete.
rax cloud files delegation requests