VinylRecords/Vinyl — pull request #34 by jonsterling (2014-03-23 21:26:12+00:00)
Title: Remove dependency on Transformers

We were only using this for `Data.Functor.Identity`; in addition, we'd been declaring an orphaned `Show` instance for that, which is gross. Better just to define our own Identity. (Close #18)

Also, since Vinyl now ships with two of them, I've moved `Validation` and `Identity` into `Data.Vinyl.Idioms.*`.