krb5 commit: Update acknowledgments

[Tom Yu]

https://github.com/krb5/krb5/commit/f234bb3f317fb68e5960b47d0f44e96ce5ffca7d
commit f234bb3f317fb68e5960b47d0f44e96ce5ffca7d
Author: Tom Yu <tlyu at mit.edu>
Date:   Mon Dec 17 18:59:20 2012 -0500

    Update acknowledgments

 README |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/README b/README
index 892e0c4..30e0bb7 100644
--- a/README
+++ b/README
@@ -186,6 +186,7 @@ reports, suggestions, and valuable resources:
     Arlene Berry
     Jeff Blaine
     Radoslav Bodo
+    Sumit Bose
     Emmanuel Bouillon
     Michael Calmer
     Julien Chaffraix
@@ -281,13 +282,16 @@ reports, suggestions, and valuable resources:
     Stef Walter
     Max (Weijun) Wang
     John Washington
+    Stef Walter
     Kevin Wasserman
     Margaret Wasserman
     Marcus Watts
+    Andreas Wiese
     Simon Wilkinson
     Nicolas Williams
     Ross Wilper
     Xu Qiang
+    Nickolai Zeldovich
     Hanz van Zijst
 
 The above is not an exhaustive list; many others have contributed in