travis-ci/travis-build — pull request #344 by BanzaiMan (2014-11-17 19:06:23+00:00)
Title: Add Google and OpenDNS nameservers

There are reports of DNS lookups failing with some frequency,
and they cause build to fail.
(https://github.com/travis-ci/travis-ci/issues/2965)

This commit aims to address it by adding publicly available and
robust name servers from Google and OpenDNS.