Update changelog and prepare 1.6.0 release.

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@760632 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/framework/NOTICE b/framework/NOTICE
index b5cd7ad..d0279dd 100644
--- a/framework/NOTICE
+++ b/framework/NOTICE
@@ -21,6 +21,9 @@
 Copyright (c) OSGi Alliance (2000, 2007).
 Licensed under the Apache License 2.0.
 
+This product uses software developed at
+The Codehaus (http://www.codehaus.org)
+Licensed under the Apache License 2.0.
 
 III. License Summary
 - Apache License 2.0