Add config template plugin examples (#7)

guestbook/guestbook-ui-svc.yaml

@@ -1,10 +1,10 @@
-apiVersion: v1	
-kind: Service	
-metadata:	
-  name: guestbook-ui	
-spec:	
-  ports:	
-  - port: 80	
-    targetPort: 80	
-  selector:	
+apiVersion: v1
+kind: Service
+metadata:
+  name: guestbook-ui
+spec:
+  ports:
+  - port: 80
+    targetPort: 80
+  selector:
     app: guestbook-ui