0.0.5 (81.01.2014)
 - fixed translations in gotham

0.0.4 (28.08.2013)
 - added translations

0.0.3
 - In-game help
 - New icon

0.0.2
 - New skin (thanks to Jugger)
 - Avoid 4-connection tiles
 - Fix keyboard navigation between buttons and the grid
 - Code refactoring

0.0.1
 - Initial version