Update Travis CI configuration.
authorLei Zhang <antiagainst@google.com>
Thu, 12 Jan 2017 19:15:36 +0000 (14:15 -0500)
committerLei Zhang <antiagainst@google.com>
Fri, 13 Jan 2017 14:53:16 +0000 (09:53 -0500)
commitd5e4f06eecfd36059117142bbb1d73ba3ac517c1
treec6ffa460683bef33d3cdd9e76914ccda54092079
parent545a6c1dc3cb6e346cae417fb729a1ebced10fe8
Update Travis CI configuration.

* Stop updating brew.
* Shadow clone of dependencies.
* Fix `nproc` on macOS.
.travis.yml