World and datapacks management

build.gradle

@@ -36,6 +36,8 @@ subprojects {
     repositories {
         mavenCentral()
         jcenter()
+
+        maven { url 'https://jitpack.io' }
     }
 
 	sourceCompatibility = 1.8
@@ -45,7 +47,8 @@ subprojects {
         compile group: 'org.tukaani', name: 'xz', version: '1.8'
         compile group: 'org.hildan.fxgson', name: 'fx-gson', version: '3.1.0'
         compile group: 'org.jenkins-ci', name: 'constant-pool-scanner', version: '1.2'
-        compile group: 'org.spacehq', name: 'opennbt', version: '1.0'
+        compile group: 'com.github.steveice10', name: 'opennbt', version: '1.1'
+
         testCompile group: 'junit', name: 'junit', version: '4.12'
     }