# File lib/spring/configuration.rb, line 23
    def application_root_path
      @application_root_path ||= begin
        if application_root
          path = Pathname.new(File.expand_path(application_root))
        else
          path = project_root_path
        end

        raise MissingApplication.new(path) unless path.join("config/application.rb").exist?
        path
      end
    end