Adapt to current rustc (closes #381)

[adrianheine]

closes #381.

[GitCop]

Thanks for contributing! Unfortunately, I'm here to tell you there were the following style issues with your Pull Request:

• Commit: 1b69c84
  • Commits must be in the following format: %{type}(%{scope}): %{description}
  • Invalid type. Valid types are feat, fix, docs, style, refactor, perf, test, chore, revert

Guidelines are available at https://github.com/hyperium/hyper/blob/master/CONTRIBUTING.md

---

This message was auto-generated by https://gitcop.com

[GitCop]

Thanks for contributing! Unfortunately, I'm here to tell you there were the following style issues with your Pull Request:

• Commit: 72313b2
  • Commits must be in the following format: %{type}(%{scope}): %{description}

Guidelines are available at https://github.com/hyperium/hyper/blob/master/CONTRIBUTING.md

---

This message was auto-generated by https://gitcop.com

[adrianheine]

Travis is on 2015-03-14 and thus fails.

[Ryman]

Shouldn't this be using http://doc.rust-lang.org/std/net/enum.SocketAddr.html?

[pyfisch]

@Ryman I also think it should be SocketAddr. Since we always use both host and port, we can replace the ip, port pair with a socket address.

[seanmonstar]

It seems the removal of std::net::IpAddr was a mistake, and they're adding it back in...

[adrianheine]

Using SocketAddr seems reasonable to me.