GoogleCloudPlatform/kubernetes — pull request #581 by smarterclayton (2014-07-23 15:18:31+00:00)
Title: Restore behavior of trimming / from kubecfg url

Also make the output and validation of input better for kubecfg api calls.
Kubecfg will now display a usage argument if the URL is incorrect or an
unrecognized storage type is passed.

Resolves comment from #570 and fixes issues identified by #572