auto merge of #906 : eerden/cargo/zsh-completion, r=alexcrichton
authorbors <bors@rust-lang.org>
Tue, 18 Nov 2014 21:59:27 +0000 (21:59 +0000)
committerbors <bors@rust-lang.org>
Tue, 18 Nov 2014 21:59:27 +0000 (21:59 +0000)

Trivial merge