code: function _metaData() {
  
        var metas = {};
        if (!_xml.els.meta)
          return metas;
  
        // Last modified date
        metas.lastmodifieddate = _xml.els.meta.getAttribute('lastmodifieddate');
  
        // Other information
        _helpers.nodeListEach(_xml.els.meta.childNodes, function(child) {
          metas[child.tagName.toLowerCase()] = child.textContent;
        });
  
        return metas;
      }
docs: Parser Functions ------------------ Meta Data