old_contents: /**
   * Build the cartridge store definition.
   * @return {object} - The cartridge component.
   */
  module.exports = function(){
    return {
      'summaryComponent': 'summaryComponent',
      'cartridgeComponent': 'cartridgeComponent',
      'actions': 'actions',
      'mode': 'mode'
    };
  };
  
new_contents: /**
   * Build the cartridge store definition.
   * @return {object} - The cartridge component.
   */
  module.exports = function(){
    return {
      'summaryComponent': 'summaryComponent',
      'cartridgeComponent': 'cartridgeComponent',
      'actions': 'actions',
      'mode': 'mode',
      'route': 'route'
    };
  };
  
subject: Add route definition.