Update notes for submitted changes

* Expose public getDepth method

12/e38d72758b486f19ccfa6c830d1ef95dfb1d11

@@ -0,0 +1,7 @@
+Verified+1: Hudson CI
+Code-Review+2: Shawn Pearce <spearce@spearce.org>
+Submitted-by: Shawn Pearce <spearce@spearce.org>
+Submitted-at: Thu, 16 Apr 2015 19:32:08 -0400
+Reviewed-on: https://git.eclipse.org/r/45957
+Project: jgit/jgit
+Branch: refs/heads/master