old_contents: 'use strict';
  
  
  module.exports = Object.assign(
    {},
    require('./convertor'),
    require('./validation'),
    require('./system_defaults'),
    require('./user_defaults'),
    require('./normalization'),
    require('./transform')
  );
  
new_contents: 'use strict';
  
  
  module.exports = Object.assign(
    {},
    require('./convertor'),
    require('./validation'),
    require('./normalization'),
    require('./user_defaults'),
    require('./system_defaults'),
    require('./transform')
  );
  
subject: Fix order