0.2.0 to 0.2.1: * Added Show class constraints to various type signatures to accommodate changes to Num superclass hierarchy in GHC 7.4. Thanks to R�my Mou�za for the patches. 0.1.0 to 0.2.0: * Added a top-level /shim/ module to import all the exposed modules. Added a version number module 0.1.0: * Initial release.