0.3        12 June 2010
  * A bunch of new features including:
    - Template Haskell support for deriving instances for user-defined data types
    - simplifier
    - Newton-Raphson iteration
  
0.3.0.1    30 June 2010
  * Fix broken dependency versions

0.3.0.2    15 July 2010
  * General cleanup, and added documentation

0.3.1      18 July 2010
  * rename 'unerase' to the more descriptive 'annotate'
  * export more stuff from Math.Combinatorics.Species and add some docs