ekmett/bits — pull request #6 by mdeland (2014-11-07 20:40:46+00:00)
Title: Dependency bump for mtl and transformers

`cabal build` succeeds with `mtl-2.2.1` and `transformers-0.4.1.0` though not with tests enabled. `doctest` doesn't work with `transformers-0.4*` because it depends on GHC.

This is branched from release `v0.3.3` because `master` didn't build for me.