Fix bug with dimensions not being detected correctly in bukkit

BlueMapBukkit/src/main/java/de/bluecolored/bluemap/bukkit/BukkitPlugin.java

@@ -78,6 +78,11 @@ public class BukkitPlugin extends JavaPlugin implements ServerInterface {
 
 	@Override
 	public UUID getUUIDForWorld(File worldFolder) throws IOException {
+		//if it is a dimension folder
+		if (!new File(worldFolder, "level.dat").exists()) {
+			worldFolder = worldFolder.getParentFile();
+		}
+		
 		final File normalizedWorldFolder = worldFolder.getCanonicalFile();
 
 		Future<UUID> futureUUID;

BlueMapBukkit/src/main/resources/bluemap-bukkit.conf

@@ -134,7 +134,7 @@ maps: [
 	{
 		id: "end"
 		name: "End"
-		world: "world_the_end"
+		world: "world_the_end/DIM1"
 		
 		# We dont want a blue sky in the end
 		skyColor: "#080010"
@@ -150,7 +150,7 @@ maps: [
 	{
 		id: "nether"
 		name: "Nether"
-		world: "world_nether"
+		world: "world_nether/DIM-1"
 		
 		skyColor: "#290000"