Update the copyright coredits -- Happy new year 2013!

llvm-svn: 171342
GitOrigin-RevId: 43632a26a5da8568525193ee80e544cb57efa675
diff --git a/LICENSE.TXT b/LICENSE.TXT
index 6c224f8..e31223a 100644
--- a/LICENSE.TXT
+++ b/LICENSE.TXT
@@ -4,7 +4,7 @@
 University of Illinois/NCSA
 Open Source License
 
-Copyright (c) 2007-2012 University of Illinois at Urbana-Champaign.
+Copyright (c) 2007-2013 University of Illinois at Urbana-Champaign.
 All rights reserved.
 
 Developed by: