Add instructions for including supporting documents with MEP proposal
Add instructions for including supporting documents with MEP proposal

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