update

rollout/dev1-history.yaml

@@ -221,6 +221,7 @@ rollout:
     - 20-03-10 14:34:15:master-6-474157e970-pangweichao
     - 20-03-10 13:46:31:master-3-80f17ef19e-pangweichao
     app-exercisebook:
+    - 20-04-01 20:43:18:homework-2-204-4031d81fec-pangweichao
     - 20-04-01 15:24:40:homework-2-201-0c168c89a7-pangweichao
     - 20-04-01 12:12:23:homework-2-199-cc5b2dc08a-pangweichao
     - 20-04-01 11:50:33:homework-2-197-4fadd299f4-pangweichao