krb5 commit [krb5-1.11]: Update acknowledgments in README

[Tom Yu]

https://github.com/krb5/krb5/commit/3650c6eff314dfa1f2930688b9973621d530d93f
commit 3650c6eff314dfa1f2930688b9973621d530d93f
Author: Tom Yu <tlyu at mit.edu>
Date:   Thu Feb 21 14:38:58 2013 -0500

    Update acknowledgments in README
    
    Also update copyright years.

 README |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/README b/README
index 82fefdb..4685ff2 100644
--- a/README
+++ b/README
@@ -6,7 +6,7 @@
 Copyright and Other Notices
 ---------------------------
 
-Copyright (C) 1985-2012 by the Massachusetts Institute of Technology
+Copyright (C) 1985-2013 by the Massachusetts Institute of Technology
 and its contributors.  All rights reserved.
 
 Please see the file named NOTICE for additional notices.
@@ -516,6 +516,7 @@ reports, suggestions, and valuable resources:
     Philip Guenther
     Dominic Hargreaves
     Jakob Haufe
+    Matthieu Hautreux
     Paul B. Henson
     Jeff Hodges
     Christopher Hogan
@@ -570,12 +571,14 @@ reports, suggestions, and valuable resources:
     Michael Spang
     Michael Ströder
     Bjørn Tore Sund
+    Joe Travaglini
     Rathor Vipin
     Jorgen Wahlsten
     Stef Walter
     Max (Weijun) Wang
     John Washington
     Stef Walter
+    Xi Wang
     Kevin Wasserman
     Margaret Wasserman
     Marcus Watts
@@ -586,6 +589,7 @@ reports, suggestions, and valuable resources:
     Xu Qiang
     Nickolai Zeldovich
     Hanz van Zijst
+    Gertjan Zwartjes
 
 The above is not an exhaustive list; many others have contributed in
 various ways to the MIT Kerberos development effort over the years.