EssentialsParent net.ess3 2.0.1 ../../pom.xml 4.0.0 BlockMetaProvider spigot-repo https://hub.spigotmc.org/nexus/content/groups/public/ net.ess3 NMSProvider 2.0.1 org.spigotmc spigot-api 1.8.7-R0.1-SNAPSHOT provided