update docs

docs/cleanup.md

@@ -0,0 +1,32 @@
+# Cleaning Up
+
+## Virtual Machines
+
+```
+gcloud compute instances delete \
+  controller0 controller1 controller2 \
+  worker0 worker1 worker2 \
+  etcd0 etcd1 etcd2
+```
+
+## Networking
+
+```
+gcloud compute addresses delete kubernetes
+```
+
+```
+gcloud compute http-health-checks delete kube-apiserver-check
+```
+
+```
+gcloud compute target-pools delete kubernetes-pool
+```
+
+```
+gcloud compute forwarding-rules delete kubernetes-rule
+```
+
+```
+gcloud compute firewall-rules delete kubernetes-api-server
+```

docs/kubernetes-controller.md

@@ -619,7 +619,7 @@ kubernetes  us-central1  146.148.34.151  RESERVED
 ```
 
 ```
-gcloud compute forwarding-rules create kubernetes \
+gcloud compute forwarding-rules create kubernetes-rule \
   --region us-central1 \
   --ports 6443 \
   --address 146.148.34.151 \