scheduler.py cleanup

Fixes bug #1026429

Change-Id: Ifc72e63df9280533bd1b511d4b08bed79176a73e
diff --git a/AUTHORS b/AUTHORS
index a013c0a..61b5633 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,2 +1,3 @@
 James E. Blair <jeblair@hp.com>
 Clark Boylan <clark.boylan@gmail.com>
+Zhongyue Luo <lzyeval@gmail.com>