Update notes for submitted changes

* Propagate IOException where possible when getting refs.

52/18f7b33afc02bcd0029767e867222ddc000b09

@@ -0,0 +1,9 @@
+Code-Review+2: Shawn Pearce <sop@google.com>
+Verified+1: Hudson CI
+IP-Clean+1: Colby Ranger <cranger@google.com>
+Code-Review+1: Jonathan Nieder <jrn@google.com>
+Submitted-by: Colby Ranger <cranger@google.com>
+Submitted-at: Mon, 07 Oct 2013 14:49:07 -0400
+Reviewed-on: https://git.eclipse.org/r/17122
+Project: jgit/jgit
+Branch: refs/heads/master