Updated release date.

git-svn-id: http://svn.zope.org/repos/main/zc.buildout/trunk@103227 62d5b8a3-27da-0310-9561-8e5933582275

CHANGES.txt

 Change History
 **************
 
-1.4.0 (unreleased)
+1.4.0 (2009-08-26)
 ==================
 
 - Added annotate command for annotated sections. Displays sections