alphagov/ci-puppet — pull request #166 by alext (2014-05-19 09:37:47+00:00)
Title: Fix tests.

Travis ignores the Gemfile.lock, and we weren't pinning the version of
parallel and parallel_tests. The api of these gems has changes with
recent versions, which has caused the tests to fail on Travis.

This PR pins the versions of parallel and parallel_tests, and also
updates the test runner to use the new API.