Usability improvements and godep updates

1. Updating godeps
2. Placed all the manifest files under deploy/ and updated the Readme.
3. Updated grafana to start with a default dashboard with pod and label based graphs.
4. Updated Readme to use kubectl.sh instead of kubecfg.sh
Good catch. My go version is older than that of what @vmarmol ran when he originally ran godeps. I am updating my local go version