I tried ordering this from Itead. They rejected it, because a missing drill file. I thought that the automatic order through the "buy" button on openhardware.io had failed so I uploaded a new gerber archive (from the download archive) but got the same response, that it was missing the drill file. Is the drilling included in some other file that Itead doesn't check? Otherwise a separate txt/dri file would be nice to have, so the order can go through.