What's New fix for bytes ↔ native_str conversions fixes

Author: Veedrac

docs/whatsnew.rst

@@ -247,9 +247,9 @@ Many small improvements and fixes have been made across the project. Some highli
 
 - Improved compatibility with py2exe (`issue #31 <https://github.com/PythonCharmers/python-future/issues/31>`_).
 
-- The ``future.utils.bytes_to_native_str`` function now returns a ``newbytes``
-  object on Py2. (`Issue #47
-  <https://github.com/PythonCharmers/python-future/issues/47>`_).
+- The ``future.utils.bytes_to_native_str`` function now returns a ``native_str``
+  object and ``future.utils.native_str_to_bytes`` returns a ``newbytes`` on Py2.
+  (`Issue #47 <https://github.com/PythonCharmers/python-future/issues/47>`_).
 
 - The backported ``http.client`` module and related modules use other new
   backported modules such as ``email``. As a result they are more compliant