Calc Rest Service Project

Calculator as Spring Boot Service(API)

Requested functionalities: sum and subtract

Pre-requisites

A working Maven version. Tested with 3.8.5
A Working Java version (>=Java 8)

Steps:

1. Maven installation of provided local libraries must be made using mvn cli:
`mvn org.apache.maven.plugins:maven-install-plugin:2.5.2:install-file -Dfile=src/main/resources/tracer-1.0.0.jar`
2. Download repository
`git clone https://github.com/brainonboard/calc.git`
3. Run maven validation from root folder
`mvn validate`
4. Run maven validation from root folder
`mvn verify´
5. Do a maven clean install
`mvn clean install`
6. Run calc-service/target/calc-service-0.0.1-SNAPSHOT.jar: 
`java -jar calc-service/target/calc-service-0.0.1-SNAPSHOT.jar´
7. check the REST API:
`GET http://localhost:8080/api/calculate?first=1&segundo=1&operation=A`

Valid Parameters are:
- first: a number
- second: a number
- Operation:
	A for ADD 
	S for SUBTRACT