Here are links you may find useful when working on this project
Ruby home page: http://www.ruby-lang.org/en/
Ruby on Rails home-page: http://www.rubyonrails.com/
Trac for subversion repository: https://opensvn.csie.org/traccgi/AgileMD_CodeProject/trac.cgi/
Generating PDF in rails: http://wiki.rubyonrails.com/rails/show/HowtoGeneratePDFs
David Geary's blog entry on Ruby on Rails says, "JSF was created primarily for tool vendors, whereas Rails was created for developers."
Lee O's wiki entry on how to do Rails with TDD http://wiki.rubyonrails.com/rails/show/HowToDoTestDrivenDevelopmentInRails
Martin Fowler on Ruby closures
Brian Marick on multi-line strings, especially for expected output in tests.
A List Apart has gone to a rails-based content management system