Fixed "CREATED_FAILED" spelling error so we recognize it.
Merge branch 'master' of github.com:stelligent/opendelivery_gem
Merge branch 'master' of github.com:stelligent/opendelivery_gem
Merge branch 'master' of github.com:stelligent/opendelivery_gem
0.0.23: get_property return nil with non-existent item, attribute, or key.
Also added new tests.