func (ms *MiddlewareStack) Use(mw ...MiddlewareFunc) {
	ms.stack = append(ms.stack, mw...)
}
func (ms *MiddlewareStack) Use(mw ...MiddlewareFunc) {
	ms.stack = append(ms.stack, mw...)
}
// Use the specified Middleware for the App.
// When defined on an `*App` the specified middleware will be
// inherited by any `Group` calls that are made on that on
// the App.