code: function(settings, styles) {
    if (_.isArray(styles) && styles.length > 0) {
      _.each(styles, function(obj) {
        if (!_.has(obj, 'name')) {
          return;
        }
        var style = _.findWhere(settings.styles, { name: obj.name });
        if (!_.isUndefined(style)) {
          style.configure(obj);
        } else {
          settings.styles.push( toGrawlixStyle(obj) );
        }
      });
    }
    return settings;
  }
docs: Loads an array of style objects into the given GrawlixSettings instance
  @param  {GrawlixSettings} settings GrawlixSettings object
  @param  {Array}           styles   Array of style objects
  @return {GrawlixSettings}