Auto merge of #1885 - alexcrichton:update-deps, r=alexcrichton
authorbors <bors@rust-lang.org>
Fri, 14 Aug 2015 20:44:13 +0000 (20:44 +0000)
committerbors <bors@rust-lang.org>
Fri, 14 Aug 2015 20:44:13 +0000 (20:44 +0000)
* Picks up a few breaking changes to dependency APIs, notably the tar-rs changes
  and git2-rs changes.
* Builds should now work with VS 2015


Trivial merge