Version bump curl-sys (#324)
Version bump curl-sys (#324)

I'd like to pull in https://github.com/alexcrichton/curl-rust/pull/283 downstream so that I can close https://github.com/sagebind/isahc/issues/68. Master has everything needed now, I just need a new version...
alexcrichton/curl-rust,alexcrichton/curl-rust,alexcrichton/curl-rust