0.2.0 * Refactoring with lots of changes to data types. * Introduce nix for building. 0.1.2 * Add instance of `Wrapped` and `Swapped`. 0.1.1 * Introduce `separatedBy` and `separatedBy1` combinators. 0.1.0 * Refactor and reorganisation of modules. 0.0.8 * This change log starts.