Added a note about the private git repo fix.

docs/news.txt

@@ -13,10 +13,12 @@ hg tip
 * Improvements on Windows (from `Ionel Maries Cristian
   <http://ionelmc.wordpress.com/>`_).
 
+* Fixed problem with not being able to install private git repositories.
+
 0.3.1
 -----
-
-* Improved virtualenv restart and various path/cleanup problems on win32.
+
+* Improved virtualenv restart and various path/cleanup problems on win32.
 
 * Fixed a regression with installing from svn repositories (when not
   using ``-e``).