docs: function parse(data) {
    if (Array.isArray(data)) {
      for (var i=0; i<data.length; i++) {
        data[i] = parse(data[i]);
      }
    } else {
      for (var key in data) {
        if (Array.isArray(data[key]) || typeof data[key] == 'object')
          data[key] = parse(data[key]);
  
        if (exports.dateKeys.indexOf(key) > -1)
          data[key] = parseISODate(data[key]);
      }
    }
  
    return data;
  }