remove debugging, add comments
remove debugging, add comments

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