hvr/multi-ghc-travis — pull request #7 by bergey (2014-09-11 02:04:08+00:00)
Title: Add constraints for HP 2014.2

I just added this constraint line to [the travis setup for Diagrams](https://github.com/diagrams/diagrams-travis). I figure others are more likely to find it here. The first run using it is [here](https://travis-ci.org/diagrams/diagrams-core/jobs/34973934)