addec missing changelog entry

git-svn-id: http://svn.zope.org/repos/main/zc.buildout/trunk@99346 62d5b8a3-27da-0310-9561-8e5933582275

CHANGES.txt

-Status
-******
-
 Change History
 **************
 
+1.2.2 (unreleased)
+==================
+
+- Better Windows compatibility in test infrastructure.
+
+
 1.2.1 (2009-03-18)
 ==================