code: function(name) {
      var idx, length,
        header = this.headers[Utils.headerize(name)],
        result = [];
  
      if(!header) {
        return [];
      }
  
      length = header.length;
      for (idx = 0; idx < length; idx++) {
        result.push(header[idx].raw);
      }
  
      return result;
    }
docs: Get the header/s of the given name.