anchor.diff:  
   . Create a new IAM role
   +
  -```aws iam create-role \
  +```
  +aws iam create-role \
   --role-name microserviceRole \
   --assume-role-policy-document file://./trust.json
   ```
  
positive.code: = Microservice using AWS API Gateway, AWS Lambda and Couchbase
  
  This document explains how to use AWS API Gateway and AWS Lambda to create a simple microservice. The Lambda function uses Java runtime and the data is stored in Couchbase 4.5.0 running in EC2.
  
  Detailed steps are at http://docs.aws.amazon.com/lambda/latest/dg/with-on-demand-https-example-configure-event-source.html.
  
  
negative.code: ```
  aws cloudformation delete-stack \
  --stack-name microservice-gateway \
  --region us-west-1
  ```
  
  == Local Maven Testing
  
  . Invoke HTTP GET method using `mvn exec:java`
  
  
  
  