CECS 524 Topics (Incomplete)
	These examples provide a brief introduction to Ruby and then a basis for discussing metaprogramming, domain 
specific languages, distributed computing, and other topics.

424 programs -- into, modules, blocks, methods
    1-7, 12-16a, 18-20, 22, 26, unit testing, class extension
RubyGems 
524 programs  (see Class Notes for some explanations)
  classes (from Ruby book)
  dRuby				distributed Ruby and Rinda
  dslQA                         question and answer dsl
  eval                          instance_eval and class_eval
  meta_intro                    metaprogramming introduction
  dsl2                          list comprehension dsl
  dsl				gambling contracts
  meta/cvs 			reading tables
  meta/attr1.rb			showing how attr_reader could be defined
  meta/contracts.rb		adds software contract (see article)
  finder/mf.rb,mf1.rb		finds methods given action
  why/dwemthy.rb,eval.rb        creatures fight
      dwemthy1.rb,eval1.rb         simplified
  routes/routelib.rb,routes.rb  workflow -- hard way
  routes/routedsl.rb
         easyroute/rb		workflow dsl
  routes/routedsl2.rb
         easyroute2.rb		better workflow dsl
  stackup			circuitry on semiconductor wafer
  project			create startup project files
  i18n				Internationalization