Add myself to AUTHORS and add my email addresses to .mailmap

Change-Id: I5922421cfb5ef0929f6375089efcd1dc1224e30a
diff --git a/AUTHORS b/AUTHORS
index 6b6a85f..c6b40d8 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -26,6 +26,7 @@
 Jason Cannavale <jason.cannavale@rackspace.com>
 Jay Pipes <jaypipes@gmail.com>
 Jesse Andrews <anotherjesse@gmail.com>
+Jian Wen <jian.wen@canonical.com>
 Joe Gordon <jogo@cloudscaling.com>
 Johannes Erdfelt <johannes.erdfelt@rackspace.com>
 John Postlethwait <john.postlethwait@nebula.com>