Auto merge of #3737 - jbendig:issue_3727, r=alexcrichton
authorbors <bors@rust-lang.org>
Tue, 21 Feb 2017 14:27:29 +0000 (14:27 +0000)
committerbors <bors@rust-lang.org>
Tue, 21 Feb 2017 14:27:29 +0000 (14:27 +0000)
Fixed required-features not working with dependencies' features.

This should fix issue #3727.

@sgrif suggested making the documentation more clear as well. Should I submit a separate pull request or add a commit for that?


Trivial merge