com.songoda UltimateStacker 4.0.0 maven-version-number clean install UltimateStacker-${project.version} org.apache.maven.plugins maven-compiler-plugin 3.8.0 1.8 1.8 org.apache.maven.plugins maven-shade-plugin 3.1.0 shaded package shade false false com.songoda:songodaupdater *:* META-INF/*.SF META-INF/*.DSA META-INF/*.RSA private http://repo.songoda.com/artifactory/private/ com.gmail.filoghost.holographicdisplays holographicdisplays-api 2.3.2 org.spigotmc spigot 1.14.1 com.songoda songodaupdater 1 net.milkbowl vault 1.7.1