message: test(client): fix pool tests compilation errors
diff: @@ -831,10 +831,11 @@ mod tests {
  }
  fn pool_max_idle_no_timer<T>(max_idle: usize) -> Pool<T> {
  - let pool = Pool::new(
  - super::Enabled(true),
  - super::IdleTimeout(Some(Duration::from_millis(100))),
  - super::MaxIdlePerHost(max_idle),
  + let pool = Pool::new(super::Config {
  + enabled: true,
  + keep_alive_timeout: Some(Duration::from_millis(100)),
  + max_idle_per_host: max_idle,
  + },
  &Exec::Default,
  );
  pool.no_timer();
  @@ -912,10 +913,11 @@ mod tests {
  use std::time::Instant;
  use tokio_timer::Delay;
  let mut rt = ::tokio::runtime::current_thread::Runtime::new().unwrap();
  - let pool = Pool::new(
  - super::Enabled(true),
  - super::IdleTimeout(Some(Duration::from_millis(100))),
  - super::MaxIdlePerHost(::std::usize::MAX),
  + let pool = Pool::new(super::Config {
  + enabled: true,
  + keep_alive_timeout: Some(Duration::from_millis(100)),
  + max_idle_per_host: ::std::usize::MAX,
  + },
  &Exec::Default,
  );
  