[Haskell] ANNOUNCE: DeepArrow 0.0 -- Arrows for "deep application"

I'm happy to announce the birth of DeepArrow, a Haskell library for composable "editors" of pure values. DeepArrow enables "deep function application" in two senses: deep application of functions and application of deep functions. These tools generalize beyond values and functions, via the DeepArrow subclass of the Arrow type class. Please see the project page at http://haskell.org/haskellwiki/DeepArrow . Cheers, - Conal