code: function (rawHeaders) {
              var headers = {},
                  headerList,
                  key,
                  h,
                  i;
  
              headerList = rawHeaders.split("\n");
              for (i = 0; i < headerList.length; i += 1) {
                  h = headerList[i].split(":", 2);
  
                  if (h[1] !== null) {
                      headers[h[0]] = h[1].replace(/^\s+|\s+$/g, "");
  
                      key = h[0];
                  }
                  else {
                      if (h[0].substring(0, 1) === "\t") {
                          headers[h[0]] = h[1].replace(/^\s+|\s+$/g, "");
                      }
                  }
              }
  
              return headers;
          }
docs: Parses the headers of a multipart/mixed response section
  
  @method _parseHeaders
  @private
  @param {String} [rawHeaders] String containing all the headers
  @return {Object} Map of the headers