auto merge of #910 : stepancheg/cargo/travis-install, r=alexcrichton
authorbors <bors@rust-lang.org>
Wed, 19 Nov 2014 19:44:20 +0000 (19:44 +0000)
committerbors <bors@rust-lang.org>
Wed, 19 Nov 2014 19:44:20 +0000 (19:44 +0000)
commitbaa873b09a3d54447516954161d91f794b8ec33d
treed99c2eba5b1ee8f0f8c5a0d48cf34dc4e8cdc4cf
parentb3ce59391414eb5b671de689bcb80c6cd0964380
parenta021fa3a73e7951622ff964c0047fab32055ada1
auto merge of #910 : stepancheg/cargo/travis-install, r=alexcrichton

* `set -e` (script should crash on first error)
* detect darwin if running not on travis (and `PLATFORM` and `TRAVIS_OS_NAME` variables are unset)