updating instructions

cluster/readme.adoc

@@ -1,14 +1,19 @@
 = Couchbase Clustering on Kubernetes
 
-The files in this directory can serve as an example of how to deploy a cluster on Kubernetes. Tested on GKE, Amazon as well as a self-deployed Kubernetes cluster.
+The files in this directory can serve as an example of how to deploy a Couchbase Server cluster on Kubernetes. Tested on GKE, Amazon as well as a self-deployed Kubernetes cluster.
 
 == Usage
 
 It should be noted at the beginning that this setup depends on KubeDNS to be enabled and functional to successfully deploy.
 
-. Create the image with `docker build -t $DESIRED_IMG_NAME .`
-. Update all `.yml` files with your new image name if necessary. Existing image name would work as is otherwise.
-. Create the master node with `kubectl create -f cluster-master.yml`. This file will provision a LoadBalancer for the WebUI of the master node as well.
+. Create the master node:
++
+```
+kubectl create -f cluster-master.yml
+```
++
+This file will provision a LoadBalancer for the Web Console of the master node as well.
++
 . Once the master is up and LB has been provisioned, connect to the WebUI by going to `$LOADBALANCER_IP:8091` in your browser
 . Create either auto-rebalancing nodes or just attach the nodes to the cluster with one of the two worker files:
 +
@@ -22,6 +27,12 @@ OR
 kubectl create -f cluster-worker-rebalance.yml
 ```
 . Scale workers with the normal scaling commands for Replication Controllers:
++
 ```
 kubectl scale rc couchbase-worker-rebalance-rc --replicas=3
 ```
+
+=== Build your own image
+
+. Create the image with `docker build -t $DESIRED_IMG_NAME .`
+. Update all `.yml` files with your new image name if necessary.