Well, that does sound good except I personally don't have time to do that (with all I'm working on in this project already), but if you or anyone else wants to take the time to update all those entries I don't think anyone would stop you (although you may want to double-check with Mattn first).
If such a thing is done I'd suggest including in any updates that visitors to those sites should come here to the official one for the very latest information.