disable rcov for cruise build for now, it is hanging on some CI environments
disable rcov for cruise build for now, it is hanging on some CI environments

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