Ensure a reference to assets exists in the source tree

Godeps will drop it otherwise.
bump(github.com/GoogleCloudPlatform/kubernetes): f9e5477e2b75132df507743748af695ef8ca0837
Rebase OpenShift code onto latest
Refactor tests on latest Kubernetes
Work around Namespace validation being added but not used
Merge pull request #167 from smarterclayton/rebase_kube

Rebase Kubernetes on 9e7ebc85aa99732a877cc326e779d4c3b31833cf