Add GemInstaller support to automatically install development dependencies on CI box
Add GemInstaller support to automatically install development dependencies on CI box

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