Changelog for operational-0.2.3.2

Changelog --------- operational - 0.2.3.1 * bump dependency `mtl >= 1.1 && < 2.3`. operational - 0.2.3.0 * added instance for `MonadReader` class * clean up documentation operational - 0.2.2.0 * add utility function `interpretWithMonad` operational - 0.2.1.0 * minor change: eta-reduce `Program` and `ProgramView` type synonyms operational - 0.2.0.3 * moved project repository to github operational - 0.2.0.0 * changed name of view type to `ProgramView` * added instances for mtl classes * new function `liftProgram` to embed `Program` in `ProgramT` * new example `TicTacToe.hs` * various documentation updates operational - 0.1.0.0 * initial release