message: style(client): rename req to resp
diff: @@ -184,7 +184,7 @@ where C: Connect,
  // never had a pooled stream at all
  e.into()
  });
  - let req = race.and_then(move |client| {
  + let resp = race.and_then(move |client| {
  let msg = match body {
  Some(body) => {
  Message::WithBody(head, body.into())
  @@ -193,7 +193,7 @@ where C: Connect,
  };
  client.call(msg)
  });
  - FutureResponse(Box::new(req.map(|msg| {
  + FutureResponse(Box::new(resp.map(|msg| {
  match msg {
  Message::WithoutBody(head) => response::from_wire(head, None),
  Message::WithBody(head, body) => response::from_wire(head, Some(body.into())),
  