ekmett/comonad — pull request #10 by jcristovao (2014-07-23 11:50:56+00:00)
Title: Added flags for containers, contravariant and distributive

Hi,

Following the same logic adopted in the [semigroups package](https://hackage.haskell.org/package/semigroups), I've added flags for `containers`, `contravariant` and `distributive`.

Does it seem good with you?
Cheers