Index: trunk/CONTRIBUTION
===================================================================
--- trunk/CONTRIBUTION	(revision 18723)
+++ trunk/CONTRIBUTION	(revision 19191)
@@ -44,7 +44,4 @@
 with Apache license version 2.0.
 
-The signpost code (http://code.google.com/p/oauth-signpost/)
-is from Matthias Käppler and licensed with the Apache License 2.0.
-
 The mail/url validator routines use code from Apache Commons
 Validator which is licensed with Apache license version 2.0.
@@ -75,5 +72,5 @@
 The XZ code (https://tukaani.org/xz/java.html)
 is from Lasse Collin and Igor Pavlov
-and license free Public Domain.
+and license BSD Zero Clause License (0BSD).
 
 The Windows shortcut parsing code is from StackOverflow: