[rackspace] removing :host key from authentication_v1 requests
[rackspace|autoscale] updating tests to reflect formatting changes
[aws|storage] mark post_object_restore test pending unless mocking
Merge pull request #2267 from burns/aws_storage_test

[aws|storage] mark post_object_restore test pending unless mocking
[rackspace|databases] updating requests to support schema changes
[rackspace|monitoring] fixing broken tests
Merge pull request #2268 from rackspace/rax_fixes

[Rackspace] Miscellaneous fixes
Fix mocking for create server request.

Adds required `openstack_auth_url`.
Merge pull request #2263 from juniorz/fix_mocking

[openstack] Fix mocking for create server request.