tsuru/tsuru — pull request #1046 by msabramo (2015-01-01 03:14:58+00:00)
Title: .travis.yml: Allow go tip to fail

Because it might not always be stable.

See https://github.com/travis-ci/travis-ci/issues/2944:

> It's probably best to keep tip as an allowed_failures entry if you're
> concerned about this causing disruptions.