Add Slovak translation

docs/i18n.md

@@ -49,12 +49,14 @@ Currently Solaar has been translated in the following languages:
 - Portuguese-BR: [Drovetto][drovetto], [Josenivaldo Benito Jr.][jrbenito]
 - Română: Daniel Pavel
 - Russian: [Dimitriy Ryazantcev][DJm00n]
+- Slovak: [Jose Riha][jose1711]
 - Svensk: [Daniel Zippert][zipperten], Emelie Snecker
 
 [papoteur]: http://github.com/papoteur
 [david-geiger]: http://github.com/david-geiger
 [damsweb]: http://github.com/damsweb
 [DJm00n]: https://github.com/DJm00n
+[jose1711]: https://github.com/jose1711
 [nexces]: http://github.com/nexces
 [zipperten]: http://github.com/zipperten
 [micheleolivo]: http://github.com/micheleolivo