auto merge of #212 : fhahn/cargo/version, r=alexcrichton
authorbors <bors@rust-lang.org>
Fri, 18 Jul 2014 14:53:17 +0000 (14:53 +0000)
committerbors <bors@rust-lang.org>
Fri, 18 Jul 2014 14:53:17 +0000 (14:53 +0000)
This PR adds a rustc style version command


Trivial merge