message: refactor(lib): fix compat layer after rename to proto
diff: @@ -4,7 +4,7 @@ use tokio_service::Service;
  use client::{Connect, Client, FutureResponse};
  use error::Error;
  -use http::Body;
  +use proto::Body;
  /// A Client to make outgoing HTTP requests.
  #[derive(Debug)]
  