Fixed the code as per review comments
Fixed the code as per review comments

dlorenc/minikube,dalehamel/minikube,warmchang/minikube,dlorenc/minikube,dalehamel/minikube,warmchang/minikube,warmchang/minikube,dlorenc/minikube,dalehamel/minikube,dlorenc/minikube,warmchang/minikube,dlorenc/minikube,kubernetes/minikube,dlorenc/minikube,kubernetes/minikube,kubernetes/minikube,kubernetes/minikube,kubernetes/minikube,kubernetes/minikube,dlorenc/minikube,dlorenc/minikube,warmchang/minikube,kubernetes/minikube,warmchang/minikube,warmchang/minikube