I messed around for a while on http://hackety-hack.com/ http://hackety-hack.com/ and now I'm playing with Ruby Koans also. EDIT: Forgot that I first started wi

I messed around for a while on http://hackety-hack.com/ http://hackety-hack.com/ and now I'm playing with Ruby Koans also. EDIT: Forgot that I first started with http://tryruby.org/ http://tryruby.org/