4.0.0 com.gmail.filoghost.holographicdisplays holographicdisplays-parent 2.4.1-SNAPSHOT holographicdisplays-config HolographicDisplays Config elmakers-repo http://maven.elmakers.com/repository/ ${project.groupId} holographicdisplays-utils 2.4.1-SNAPSHOT org.spigotmc spigot-api ${spigot-api.version} provided