Auto merge of #2523 - srinivasreddy:issue-2504, r=alexcrichton
authorbors <bors@rust-lang.org>
Tue, 29 Mar 2016 16:48:28 +0000 (09:48 -0700)
committerbors <bors@rust-lang.org>
Tue, 29 Mar 2016 16:48:28 +0000 (09:48 -0700)
expose cargo package name as CARGO_PKG_NAME


Trivial merge