Fixed misleading comments and examples.
Fixed misleading comments and examples.

onrooby/cruisecontrol.rb,shopittome/cruisecontrol.rb,onrooby/cruisecontrol.rb,onrooby/cruisecontrol.rb,shopittome/cruisecontrol.rb,thoughtworks/cruisecontrol.rb,shopittome/cruisecontrol.rb,thoughtworks/cruisecontrol.rb,onrooby/cruisecontrol.rb,shopittome/cruisecontrol.rb,thoughtworks/cruisecontrol.rb,thoughtworks/cruisecontrol.rb,thoughtworks/cruisecontrol.rb,shopittome/cruisecontrol.rb,onrooby/cruisecontrol.rb,shopittome/cruisecontrol.rb