update

rollout/prod-history.yaml

@@ -163,6 +163,7 @@ rollout:
     app-echo:
     - 19-12-30 18:22:15:master-143-ea6c5d4480-jp
     app-exercisebook:
+    - 20-03-17 14:15:43:master-121-1b6fa4a3b4-jiabin
     - 20-03-13 10:33:24:master-118-96c6345f1b-jiabin
     - 20-03-12 16:53:56:master-113-1422ae9535-jiabin
     - 20-03-12 10:06:48:master-106-bde828d8a0-jiabin