Bump version to 0.5.6 and set group to faforever
Bump version to 0.5.6 and set group to faforever

From now on it will be deployed to 'faforever' on dockerhub

FAForever/faf-java-api,micheljung/faf-java-api,micheljung/faf-java-api,FAForever/faf-java-api,FAForever/faf-java-api