Auto merge of #3238 - alexcrichton:fix-dox, r=alexcrichton
authorbors <bors@rust-lang.org>
Mon, 31 Oct 2016 02:06:06 +0000 (19:06 -0700)
committerGitHub <noreply@github.com>
Mon, 31 Oct 2016 02:06:06 +0000 (19:06 -0700)
Render machine-readable-output docs

Closes #3237


Trivial merge