GoogleCloudPlatform/kubernetes — pull request #1782 by smarterclayton (2014-10-14 20:13:42+00:00)
Title: Allow clients to determine the difference between create or update on PUT

PUT allows an object to be created (http 201). This allows REST code to
indicate an object has been created and clients to react to it.

Plan on using this for some oauth / user level interactions in the future.