readme

Author: mwunderl

README.md

@@ -25,6 +25,10 @@ Next, add Lambda permission to your instance profile ([aws-elasticbeanstalk-ec2-
 
 Note: In the `lambda` branch, Scorekeep creates the Lambda function with a configuration file. In this branch, you create the function independently with the same template that creates the role. This lets the `xray` branch work even if the Lambda function and role have not been created, whereas in the `lambda` branch, the deployment fails if you haven't created the required role.
 
+Finally, redeploy this branch to your environment. During deployment, the [update script in `lambda-function.config`](https://github.com/awslabs/eb-java-scorekeep/blob/xray/.ebextensions/lambda-function.config#L31) builds the function and uploads the source code to Lambda.
+
+Create a new user in the web app and refresh your service map to see the two Lambda nodes.
+
 ## Amazon RDS Integration
 From branch: [`sql`](https://github.com/awslabs/eb-java-scorekeep/tree/sql)
 Documentation: [Instrumenting Calls to a PostgreSQL Database](https://docs.aws.amazon.com/xray/latest/devguide/xray-sdk-java-sample.html#xray-sdk-java-sample-postgresql)