code: func New(namespace string, client kubernetes.Interface, config *rest.Config) (*kube.Tunnel, error) {
  	podName, err := GetTillerPodName(client.CoreV1(), namespace)
  	if err != nil {
  		return nil, err
  	}
  	t := kube.NewTunnel(client.CoreV1().RESTClient(), config, namespace, podName, environment.DefaultTillerPort)
  	return t, t.ForwardPort()
  }
docs: // New creates a new and initialized tunnel.