I think that is because Ward Cunningham wanted to transition to a static site instead of running it old style CGI way.
See also: https://github.com/WardCunningham/remodeling/issues/2 http://wardcunningham.github.io/
See also: https://github.com/WardCunningham/remodeling/issues/2 http://wardcunningham.github.io/
Then again I probably don't fully understand all of the problems.
it took some digging but I managed to grab a dump of every page in JSON. he hid it well but I scraped everything and put it up for people to see (it's in its original markup form, and I'm working on converting it to HTML again.)