code: function generateResourceListing (options) {
    var plurals = options.controllers.map(function (controller) {
      return controller.model().plural();
    });
    var listing = {
      apiVersion: options.version,
      swaggerVersion: '1.1',
      basePath: options.basePath,
      apis: plurals.map(function (plural) {
        return { path: '/documentation/' + plural, description: 'Operations about ' + plural + '.' };
      })
    };
  
    return listing;
  }
docs: A method for generating a Swagger resource listing