update

rollout/dev-history.yaml

@@ -166,6 +166,7 @@ rollout:
     - 20-02-17 11:14:57:centerstat-89-33a9228929-qianqinbo
     - 20-02-17 10:54:17:centerstat-88-2eed492419-qianqinbo
     app-exercisebook:
+    - 20-02-20 15:28:02:master-22-f0ad9ad946-jiabin
     - 20-02-19 20:16:02:master-21-f0ad9ad946-jiabin
     - 20-02-19 11:48:13:master-20-d84bbe7715-jiabin
     - 20-02-18 16:18:51:master-19-a590b229a5-jiabin