rename StoreToControllerLister -> StoreToReplicationControllerLister to make room for more controllers

Use example syncer tags instead of hard-coded examples in doc

Add clarity around overlapping controllers

`kubectl proxy` supports picking random unused port, add e2e test

Cassandra gcr.io/google_containers image version inc

Made enabling Kube UI configurable

Remove base image from shippable.yml, it's specified in project settings now.

Changed AWS Volume Plugin name from 'pd' to 'ebs' 

E2E test for examples/hazelcast

Fix link to node selector documentation.

build: Fix docker image lookup for docker 1.6+

Apply version subst multiple times per line

Fix dead link in Kubernetes on Mesos getting started guide

cleanup cassandra example to conform to doc standards

Fix typo in service account documentation

Refector rbd volume to seperate builder and cleaner

updated go-restful

Remove deprecated 'se' resource alias

Make EtcdHelper private - expose only StorageInterface

Adding proper timeouts.

Some versions of docker display image listings like this:

docker.io/golang    1.4                 ebd45caf377c        2 weeks ago

The regular expression used to detect presence of images
needs to be updated. It's unfortunate that we're still
screen-scaping here, due to:

https://github.com/docker/docker/issues/8048

Rewrite services shell test in Go.

Extra "c" in "serviceaccounts" made example not work when copy-pasting.

Cleanup GKE bash logging

Fixes ansible errors.

kubectl: Handle splitting host:port when no port is present