auto merge of #308 : alexcrichton/cargo/enable-optimize, r=alexcrichton
authorbors <bors@rust-lang.org>
Sat, 2 Aug 2014 18:41:09 +0000 (18:41 +0000)
committerbors <bors@rust-lang.org>
Sat, 2 Aug 2014 18:41:09 +0000 (18:41 +0000)

Trivial merge