I released a new version of Rak today with some bug fixes and enhancements.
- Colouring works on Windows if win32console gem is installed, fails gracefully if not.
- Added .rake, .erb and .haml to Ruby filetypes.
- Added match only at end-of/start-of line options
Thanks to Edvard Majakari, Kevin Ballard, Esad Hajdarevic, Bela Babik, Genki Takiuchi and Rob Knight for suggestions and fixes.