docs: function _buildQuery(){
  
              var url         = data.url;
              var cache       = typeof data.cache !== 'undefined' ? !!data.cache : true;
              var queryString = data.queryString || '';
              var _data       = data.data;
  
              //add a cache buster
              if(cache === false){
                  queryString += '&ajabuster=' + new Date().getTime();
              }
  
              url = appendQueryString(url, queryString);
  
              if(_data && !_dataInBody()){
                  url =  appendQueryString(url, _data);
              }
              return url;
          }