[DO NOT MERGE] New deployment rollout (GoogleCloudPlatform#569)

Author: Simon Zeltser

endpoints/getting-started/app.yaml

@@ -14,5 +14,5 @@ endpoints_api_service:
   #     gcloud endpoints configs list --service=YOUR-PROJECT-ID.appspot.com
   #
   name: ENDPOINTS-SERVICE-NAME
-  config_id: ENDPOINTS-CONFIG-ID
+  rollout_strategy: managed
 # [END configuration]

endpoints/getting-started/deployment.yaml

@@ -45,7 +45,7 @@ spec:
           "--http_port", "8081",
           "--backend", "127.0.0.1:8080",
           "--service", "SERVICE_NAME",
-          "--version", "SERVICE_CONFIG_ID",
+          "--rollout_strategy", "managed",
         ]
       # [END esp]
         ports: