Move V8 to external/v8

Change-Id: If68025d67453785a651c5dfb34fad298c16676a4
diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..de8cabb
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1,21 @@
+# Below is a list of people and organizations that have contributed
+# to the V8 project.  Names should be added to the list like so:
+#
+#   Name/Organization <email address>
+
+Google Inc.
+
+Alexander Botero-Lowry <alexbl@FreeBSD.org>
+Alexandre Vassalotti <avassalotti@gmail.com>
+Craig Schlenter <craig.schlenter@gmail.com>
+Daniel Andersson <kodandersson@gmail.com>
+Daniel James <dnljms@gmail.com>
+Jan de Mooij <jandemooij@gmail.com>
+Jay Freeman <saurik@saurik.com>
+Joel Stanley <joel.stan@gmail.com>
+Matt Hanselman <mjhanselman@gmail.com>
+Paolo Giarrusso <p.giarrusso@gmail.com>
+Rafal Krypa <rafal@krypa.net>
+Rene Rebe <rene@exactcode.de>
+Ryan Dahl <coldredlemur@gmail.com>
+Patrick Gansterer <paroga@paroga.com>