Update date in copyright line
diff --git a/programs/hash/hello.c b/programs/hash/hello.c
index a567233..bbfd2be 100644
--- a/programs/hash/hello.c
+++ b/programs/hash/hello.c
@@ -1,7 +1,7 @@
 /*
  *  Classic "Hello, world" demonstration program
  *
- *  Copyright (C) 2006-2011, ARM Limited, All Rights Reserved
+ *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
  *
  *  This file is part of mbed TLS (https://tls.mbed.org)
  *