ekmett/lens — pull request #90 by pthariensflame (2012-11-13 01:48:18+00:00)
Title: Added Data.List.Split integration

Since I'd just worked on `vector`, it seemed like `split` was the next logical target. :)

- `Data.List.Split.Lens` contains a few lenses for editing `Splitter`s.
- `Data.List.Lens` has gained some modification combinators related to `\\`.
- `Control.Lens.Fold` and `Control.Lens.IndexedFold` each have several new alteration combinators based on the functions in `Data.List.Split`. Some of these might be capable of handling `Traversals`, if they were carefully rewritten, but I'm not sure.