Update notes for submitted changes

* Update build to use Tycho 0.23

d8/040f3406d1e33fc88a93f749af536e54c5f1a2

@@ -0,0 +1,7 @@
+Verified+1: Hudson CI
+Code-Review+2: Matthias Sohn <matthias.sohn@sap.com>
+Submitted-by: Matthias Sohn <matthias.sohn@sap.com>
+Submitted-at: Mon, 08 Jun 2015 07:27:12 -0400
+Reviewed-on: https://git.eclipse.org/r/49642
+Project: jgit/jgit
+Branch: refs/heads/stable-4.0