auto merge of #529 : alexcrichton/cargo/msys2-build, r=brson
authorbors <bors@rust-lang.org>
Mon, 8 Sep 2014 21:28:50 +0000 (21:28 +0000)
committerbors <bors@rust-lang.org>
Mon, 8 Sep 2014 21:28:50 +0000 (21:28 +0000)

Trivial merge