entwine-0.0.4: Changes.md

* 0.0.4
 - Add support for 8.6
 - Increase upper bounds on exceptions

* 0.0.3
 - Add support for 7.10
 - Upgrades STM version to 2.5 (which made changes in their API from Int to Natural for some parameters)

* 0.0.2
 - Update async to 2.2. This version of async changed the exceptions thrown, see
   https://hackage.haskell.org/package/async-2.2/changelog for more details.

* 0.0.1
 - Initial release and cleanup from ambiata/twine
 - Rename to entwine from twine, due to existing project called twine.