Address review comments

Signed-off-by: Shaun Verch <shaun@planetscale.com>

examples/are-you-alive/README.md

@@ -2,8 +2,8 @@
 
 What does it mean to be alive?
 
-Well we don't know what it means for you, but we know what it means for our
-Cloud Database!
+Well we don't know what it means for you, but we know what it means for a Vitess
+Cluster!
 
 This project contains a simulated client application that can be used to measure
 the health of a Vitess cluster over time.
@@ -75,6 +75,10 @@ exported.
 
 ## Push to Registry
 
+If you have push access to the [planetscale public
+registry](https://us.gcr.io/planetscale-vitess), you can use the following
+commands to build and push the image:
+
 ```
 make build
 make push

examples/are-you-alive/deploy/README.md

@@ -1,5 +0,0 @@
-# Kubernetes Deployment
-
-Configuration for deploying `are-you-alive` on Kubernetes.
-
-Also deploys Prometheus and Alertmanager.