Add exec:java plugin for maven
Add exec:java plugin for maven

Enbales us to run tha main method with
$ mvn exec:java

yadimon/amos-ss15-proj3,yadimon/amos-ss15-proj3,uv48uson/amos-ss15-proj3,uv48uson/amos-ss15-proj3,uv48uson/amos-ss15-proj3,AMOSTeam3/amos-ss15-proj3,AMOSTeam3/amos-ss15-proj3,AMOSTeam3/amos-ss15-proj3,yadimon/amos-ss15-proj3,yadimon/amos-ss15-proj3,uv48uson/amos-ss15-proj3,AMOSTeam3/amos-ss15-proj3