recursion-schemes-4.1: CHANGELOG.markdown

## 4.1
* Support for GHC 7.7+'s generalized `Typeable`.
* Faster `gapo` and `para` by exploiting sharing.

## 4.0

* Compatibility with `comonad` and `free` version 4.0

## 3.0

* Compatibility with `transformers` 0.3
* Resolved deprecation warnings caused by changes to `Data.Typeable`