Version 1.0.1

Now it's possible to create two jar files simultaneously, one for the server, one for the client.
Just run the maven command: mvn clean package

Version 1.0.0

Working platformer game with 5 levels and multiplayer functionality.
In order to run the executable .jar files you might need to download the latest version of java.
Connect with the port 8888.
The IP address will be whatever the IP is of the machine you are hosting the server with.
To host the server you may need to disable some firewalls in order to get things working.