Getting started:
Download the source code

Build (with mvn package)

java -jar jo2emlauncher.jar

Launch with a custom configuration file
java -Dcom.ventrillon.jo2emLauncher.LauncherConfig=/usr/local/games/o2em/jo2emLauncher.properties -jar /usr/local/games/o2em/jo2emlauncher.jar

[configuration_reference]