tree b73011d69e727a6cfc718fe16d0f7d9db6e72719
parent a51ccee1136a4658d89a7f7beb49aeb41ed0851b
author Yohei Yukawa <yukawa@google.com> 1430646747 -0700
committer Yohei Yukawa <yukawa@google.com> 1430646747 -0700

Enable continuous build for OS X with Travis-CI.

Note that Linux build is still disabled as Ubuntu 14.04 is not
available in Travis-CI yet.