# File lib/compass/app_integration/rails/installer.rb, line 20
        def write_configuration_files(config_file = nil)
          config_file ||= targetize('config/compass.rb')
          unless File.exists?(config_file)
            directory File.dirname(config_file)
            write_file config_file, config_contents
          end
          unless rails3?
            directory File.dirname(targetize('config/initializers/compass.rb'))
            write_file targetize('config/initializers/compass.rb'), initializer_contents
          end
        end