VIXL Release 1.8

Refer to the README.md and LICENCE files for details.
diff --git a/tools/git.py b/tools/git.py
index 5cc3278..dddaddf 100644
--- a/tools/git.py
+++ b/tools/git.py
@@ -1,4 +1,4 @@
-# Copyright 2013 ARM Limited
+# Copyright 2014, ARM Limited
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without