Moving k8s support scripts out of code folder (#216)

* Adding pod setup to kubernetes startup scripts

* Adding template description to k8s README.md

* Fix typo.

* Moving kubernetes setup scripts out of go folder

* Fixing script error

* Adding messages to k8s scripts for clarity

contrib/kubernetes/testscripts/nginx-rc.yml

@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: ReplicationController
+metadata:
+  name: nginx-controller
+  namespace: poddemo
+spec:
+  replicas: 2
+  selector:
+    role: load-balancer
+  template:
+    metadata:
+      labels:
+        role: load-balancer
+    spec:
+      containers:
+        - name: nginx
+          image: coreos/nginx
+          ports:
+            - containerPort: 80