Auto merge of #3163 - brson:docdir, r=alexcrichton
authorbors <bors@rust-lang.org>
Wed, 5 Oct 2016 00:26:32 +0000 (17:26 -0700)
committerGitHub <noreply@github.com>
Wed, 5 Oct 2016 00:26:32 +0000 (17:26 -0700)
Update rust-installer


Trivial merge