railsbridge/docs — pull request #157 by charliemoseley (2013-02-09 23:06:30+00:00)
Title: Changes variable name in challenge problem.  class -> group

On the http://curriculum.railsbridge.org/workshop/ruby_for_beginners#conditional page, a suggest problem says to create a variable named class and store an array in it. This doesn't work so hot in Ruby, so I renamed the variable to group.