I've got problem with translation.
I've open watu.pot in Poedit, translate some lines and saved it as pl_PL.po in langs folder.
But it didn't work.
I've try to rename it to en_US.po, en_UK.po, watu.po but this files didn't work too.
Last try was to scan .php files in watu plugin folder. But even then translations didn't work.
What should I do make it work?