    # File lib/compass/app_integration/rails.rb, line 51
          def initialize!(config = nil)
            if booted?
              Compass::Util.compass_warn("Warning: Compass was booted twice. Compass has a Railtie now; please remove your intializer.")
            else
              booted!
            end
            config ||= Compass.detect_configuration_file(root)
            Compass.add_project_configuration(config, :project_type => :rails)
            Compass.discover_extensions!
            Compass.configure_sass_plugin!
            Compass.handle_configuration_change!
          end