should Documentation/howto/setup-git-server-over-http.txt be marked obsolete?

Subject line says it all... While working with people trying to use
gitolite's new support for the "smart HTTP" mode, I find sometimes
they get side-tracked by this document.

Is there any text we could add to it to say "ok guys this is from
2006, a lot has happened in git since those days..." etc?

thanks,

-- 
Sitaram