code: function createDirs(next) {
      var dirs = common.directories.normalize(
        common.mixin({}, flatiron.constants.DIRECTORIES, { '#ROOT': root }),
        JSON.parse(fs.readFileSync(path.join(scaffold, 'directories.json'), 'utf8'))
      );
  
      Object.keys(dirs).forEach(function (name) {
        app.log.info('Creating directory ' + name.grey);
      });
  
      common.directories.create(dirs, next);
    }
docs: Creates directories specified in `/scaffolds/:type/directories.json`.