Build war with maven and sparkjava framework

Steps:

1. Download a fresh Tomcat 8 distribution

2. Clone this repository to your local machine

3. Run mvn package

4. Copy the generated sparkjava-hello-world-1.0.war to the Tomcat webapps folder

5. Start Tomcat by running bin\startup.bat (or bin\startaup.sh for Linux)

6. Tomcat will automatically deploy the war

7. Open http://localhost:8080/sparkjava-hello-world-1.0/hello in your browser