Update TestCertOptions
Update TestCertOptions

Actually verify that the `--apiserver-ips`, `--apiserver-names` and `--apiserver-port` has the desired effect.

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