title: translate .js files using gettext
body: <p>I found this cool js gettext library -> <a href="http://code.google.com/p/gettext-js/" rel="noreferrer">http://code.google.com/p/gettext-js/</a> but I don't understand how to implement it. I am using poedit to edit the translations and I can see that it works when I checkout the project and run the demo file but when I make changes to the text, the .po files don't get updated and I can't see the new text. Does anybody have any idea? Thanks!</p>