^^ well yeah it does go above the <? part but above that you have this rectangle box with text inside it showing what time the mod was downloaded I think and something about CVS and Revision? Anyhow, the text you're talking about goes ABOVE that rectangle section and just below:
Code:
}
return $forumbits;
}
I can confirm that this is fully working on vBulletin 3.7.0 as I just upgraded from 3.6.8 and installed this