Added tie-breaking rules and multicandidate elimination of weak candidates before the first round in IRV. Renamed runoff to irv. git-svn-id: svn://rubyforge.org/var/svn/rubyvote/trunk@12 1440c7f4-e209-0410-9a04-881b5eb134a8
Added list of changes submitted by Jeff Rose <jeff@rosejn.net>. This includes: * Rake based testing and gemmification. * Range based voting (untested). * A new TODO file. * Moving files around to have them RV work better as a library. Thanks Jeff! git-svn-id: svn://rubyforge.org/var/svn/rubyvote/trunk@11 1440c7f4-e209-0410-9a04-881b5eb134a8