Replication controller

Development branch to support k8s replication controller.

In progress, unstable. Use at your own risk.
No, that's a TODO item. Currently the executor sends an SET message to the kublet with the collection of all pods minus the pod to delete: this causes the kubelet to delete the pod when transitioning to the new desired end state. there appears to be an /events endpoint in the kubelet that we may be able to watch in order to pick up on such an event