Auto merge of #4580 - djc:cargo-update, r=alexcrichton
authorbors <bors@rust-lang.org>
Wed, 4 Oct 2017 22:35:33 +0000 (22:35 +0000)
committerbors <bors@rust-lang.org>
Wed, 4 Oct 2017 22:35:33 +0000 (22:35 +0000)
Update dependencies (unbreak macOS 10.13 with libgit2-sys-0.6.16)

It would be nice to pull in the fix for https://github.com/alexcrichton/git2-rs/issues/257.


Trivial merge