Added Michael Smith to Authors file (author of revision 5436).

Review URL: http://codereview.chromium.org/3327013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

AUTHORS

@@ -21,6 +21,7 @@ John Jozwiak <jjozwiak@codeaurora.org>
 Kun Zhang <zhangk@codeaurora.org>
 Matt Hanselman <mjhanselman@gmail.com>
 Martyn Capewell <martyn.capewell@arm.com>
+Michael Smith <mike@w3.org>
 Paolo Giarrusso <p.giarrusso@gmail.com>
 Patrick Gansterer <paroga@paroga.com>
 Rafal Krypa <rafal@krypa.net>
@@ -30,4 +31,3 @@ Ryan Dahl <coldredlemur@gmail.com>
 Subrato K De <subratokde@codeaurora.org>
 Burcu Dogan <burcujdogan@gmail.com>
 Vlad Burlik <vladbph@gmail.com>
-