Merge branch 'readme' into 'master'

Included testing instructions for the rest service

See merge request !7

README.md

@@ -14,6 +14,11 @@ $ make test
 ```
 docker-compose up -d
 ```
+## Testing the REST API
+Testing the Rest API happens by using the endpoint which should be localhost:8080
+```
+curl -X POST -H 'Content-Type: application/json' -d @example.json localhost:8080
+```
 ## Discussion
 Designing the solution is made based on the assumption that the load will be a JSON file containing an array of all the entries needed to perform the calculations. The code can run in 2 modes:
 - TEST: this mode allows you to test the utility using a sample JSON file from the local file system