auto merge of #661 : alexcrichton/cargo/issue-660, r=brson
authorbors <bors@rust-lang.org>
Mon, 6 Oct 2014 23:45:06 +0000 (23:45 +0000)
committerbors <bors@rust-lang.org>
Mon, 6 Oct 2014 23:45:06 +0000 (23:45 +0000)
When using `cargo test -p`, be sure to run only the doc tests for the package
actually being tested.

Closes #660


Trivial merge