updated CHANGES.txt

slapprepare/CHANGES.txt

 Changes
 =======
 
+1.0a5 (unreleased)
+------------------
+
+ * autoupdate through easy_install before running slapprepare
+
 1.0a4 (2012-11-22)
+------------------
 
   * Re-release previous version with correct changes.
 
 1.0a3 (2012-11-13)
+------------------
 
   * Minor release: doesn't show scary error when modprobe of some monitoring
     module can't be done. [Cédric de Saint Martin]
@@ -20,4 +27,4 @@ Changes
 1.0a1 (2012-10-30)
 ------------------
 
-  * Initial release on Pypi.
+  * Initial release on Pypi.
\ No newline at end of file