Add monitor.sh script.

Basically show a summary of the current deployments on gcloud:
    - current vms,
    - pods
    - public ip.

Author: Carreau

monitor.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# run `bash monitor.sh namespace` to see your kubernetes note, pods and public IP`
+# likely run it in a separate terminal to see howyour hub deployment in google cloud is going.
+
+watch -n1 'echo "get nodes: $ kubectl get nodes"; kubectl get node; echo "\nget pods: kubectl --namespace='$1' get pod"; kubectl --namespace='$1' get pod; echo "\nGet public ip: kubectl --namespace='$1' get svc proxy-public "; kubectl --namespace='$1' get svc proxy-public'