bump(github.com/GoogleCloudPlatform/kubernetes):6624b64f440a0f10a8d9ca401c3b140f1bf2f945
UPSTREAM: Disable UIs for Kubernetes and etcd
Refactor to match upstream

* Schema is now required on ResourceFromFile
* util.ErrorList is replaced with util.SliceToError()
* Scheduler needs to import default algorithms
* Kubelet needs PodConfig.SeenAllSources provided
* client.NewRESTClient has another argument for namespace in path
* Cleanup to default_auth_handler for depth of elses
* Rename of api.Minion to api.Node
Specifically add github.com/docker/docker/pkg/units