diff --git a/pom.xml b/pom.xml
index ffccce406..80d27f0b4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -144,7 +144,7 @@
 		</repository>
 		<repository>
 			<id>volmit</id>
-			<url>http://nexus.volmit.com/content/repositories/volmit</url>
+			<url>http://nexus.volmit.com:8080/content/repositories/volmit</url>
 		</repository>
 	</repositories>
 	<dependencies>
diff --git a/src/main/java/ninja/bytecode/iris/CommandIris.java b/src/main/java/ninja/bytecode/iris/CommandIris.java
index c6409bc2b..9b7326a10 100644
--- a/src/main/java/ninja/bytecode/iris/CommandIris.java
+++ b/src/main/java/ninja/bytecode/iris/CommandIris.java
@@ -7,7 +7,6 @@ import org.bukkit.ChatColor;
 import org.bukkit.Chunk;
 import org.bukkit.Location;
 import org.bukkit.World;
-import org.bukkit.block.Biome;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
diff --git a/src/main/java/ninja/bytecode/iris/Settings.java b/src/main/java/ninja/bytecode/iris/Settings.java
index 269d6c90d..1d6601764 100644
--- a/src/main/java/ninja/bytecode/iris/Settings.java
+++ b/src/main/java/ninja/bytecode/iris/Settings.java
@@ -11,7 +11,7 @@ public class Settings
 
 	public static class PerformanceSettings
 	{
-		public PerformanceMode performanceMode = PerformanceMode.DOUBLE_CPU;
+		public PerformanceMode performanceMode = PerformanceMode.HALF_CPU;
 		public ObjectMode objectMode = ObjectMode.PARALLAX;
 		public boolean fastMode = false;
 		public int threadPriority = Thread.MAX_PRIORITY;
diff --git a/src/main/java/ninja/bytecode/iris/generator/IrisGenerator.java b/src/main/java/ninja/bytecode/iris/generator/IrisGenerator.java
index 3f604f85d..bdea83be3 100644
--- a/src/main/java/ninja/bytecode/iris/generator/IrisGenerator.java
+++ b/src/main/java/ninja/bytecode/iris/generator/IrisGenerator.java
@@ -59,7 +59,6 @@ public class IrisGenerator extends ParallaxWorldGenerator
 			MB.of(Material.SMOOTH_BRICK, 3),
 	});
 	//@done
-
 	private boolean disposed;
 	private CNG scatter;
 	private CNG beach;
diff --git a/src/main/java/ninja/bytecode/iris/generator/genobject/GenObject.java b/src/main/java/ninja/bytecode/iris/generator/genobject/GenObject.java
index f2eabfb76..6240915fa 100644
--- a/src/main/java/ninja/bytecode/iris/generator/genobject/GenObject.java
+++ b/src/main/java/ninja/bytecode/iris/generator/genobject/GenObject.java
@@ -47,7 +47,7 @@ public class GenObject
 	private int failures;
 	private int successes;
 	private String name = "?";
-	private final GMap<SBlockVector, MB> s;
+	private GMap<SBlockVector, MB> s;
 	private BlockVector mount;
 	private int mountHeight;
 	private BlockVector shift;