Auto merge of #3633 - shiver:3617, r=alexcrichton
authorbors <bors@rust-lang.org>
Fri, 3 Feb 2017 02:22:31 +0000 (02:22 +0000)
committerbors <bors@rust-lang.org>
Fri, 3 Feb 2017 02:22:31 +0000 (02:22 +0000)
Add description to metadata output #3617

Just took a quick stab at issue #3617.

Is my interpretation of the requirements correct, and if so, would you prefer new tests or are the current alterations sufficient.

Thanks!


Trivial merge