anchor.diff:  ```
   mvn clean package;
   aws lambda update-function-code \
  ---function-name <function-name> \
  +--function-name MicroservicePost \
   --zip-file fileb:///Users/arungupta/workspaces/serverless/aws/microservice/microservice-http-endpoint/target/microservice-http-endpoint-1.0-SNAPSHOT.jar \
  ---region us-west-2 \
  +--region us-west-1 \
   --publish
   ```
   
  
positive.code: +
  ```
  aws apigateway test-invoke-method \
  --rest-api-id psffwz9zrf \
  --resource-id ql5it0 \
  --http-method GET
  ```
  
  
  == TODO
  
  
negative.code: ```
  +
  Value of `id` attribute is `resource-id`.
  
  === POST method
  
  . *Create a `POST` method*
  +
  ```
  