Thread:Talk:Amsterdam Hackathon 2013/Apart from travel + accomodation, is there a conference fee?

I live in the Netherlands near Amsterdam, so I would not need travel or accomodation. I read the page to find either I could find neither. Perhaps the page could clarify what the conference fee is, c.q. that there is no conference fee? Or, possibly, that there is a conference fee that will be announced at a later date?
 * text specifying what the conference fee is, or
 * text confirming that there is no conference fee.