http://mponpsecu5qaqu4s7chzbldsp6hu45pwecvr72m26xbf6lo3slqo6tad.onion/docs/INSTALL.html
Please note that there are differences in syntax between Apache version 2.2 and 2.4 . For Windows based servers using IIS there are web.config files already in place to do this for you. For other webservers, you will have to adjust the configuration yourself.