Automated API Documenation using Sami

The phpseclib doc blocks are way too verbose to not put them into some sort of tool for automatically generating API documentation. I have gone ahead and done that using sami (https://github.com/fabpot/sami). You can see the output at http://phpseclib.bantux.org/api/. I will got ahead and setup a cron job that regenerates the documentation every hour if this is accepted into the repository.