Update notes for submitted changes

* DirCache: Add helper to read from a tree

93/eca6dfe1c013ab49fab3816c72e84e12e8112a

@@ -0,0 +1,7 @@
+Verified+1: Hudson CI
+Code-Review+2: Dave Borowitz <dborowitz@google.com>
+Submitted-by: Shawn Pearce <spearce@spearce.org>
+Submitted-at: Mon, 30 Nov 2015 10:08:33 -0500
+Reviewed-on: https://git.eclipse.org/r/61520
+Project: jgit/jgit
+Branch: refs/heads/master