Auto merge of #4543 - nerdrew:master, r=matklad
authorbors <bors@rust-lang.org>
Thu, 28 Sep 2017 07:47:38 +0000 (07:47 +0000)
committerbors <bors@rust-lang.org>
Thu, 28 Sep 2017 07:47:38 +0000 (07:47 +0000)
commit41d3fdbedc92d12190764becae297e2604b1d86f
treed3009204d202dab1a831e0827a41d2f1d0cb39c8
parente447ac7e94b7f56ab13e361f9e324dafe3eb0a34
parent355442acf5a53e7664bb2a702e3154a8f0ae0ed1
Auto merge of #4543 - nerdrew:master, r=matklad

teach zsh completion +{stable,beta,nightly}

e.g.: `cargo +nightly test`