code: func makeHTTPClient(remoteAddr string) (string, *http.Client) {
  	address, dialer := makeHTTPDialer(remoteAddr)
  	return "http://" + address, &http.Client{
  		Transport: &http.Transport{
  			Dial: dialer,
  		},
  	}
  }
docs: // We overwrite the http.Client.Dial so we can do http over tcp or unix.
  // remoteAddr should be fully featured (eg. with tcp:// or unix://)