Made "metrics" invisible. No point polluting the namespace.

ProtocolLib/src/com/comphenix/protocol/ProtocolManager.java

@@ -125,7 +125,7 @@ public interface ProtocolManager {
 	public Set<Integer> getPacketFilters();
 
 	/**
-	 * Determines whether or not is protocol mananger has been disabled. 
+	 * Determines whether or not this protocol mananger has been disabled. 
 	 * @return TRUE if it has, FALSE otherwise.
 	 */
 	public boolean isClosed();

ProtocolLib/src/com/comphenix/protocol/events/PacketListener.java

@@ -21,7 +21,10 @@ import java.util.Set;
 
 import org.bukkit.plugin.Plugin;
 
-
+/**
+ * Represents a listener that recieves notifications when packets are sent or recieved.
+ * @author Kristian
+ */
 public interface PacketListener {
 	
 	/**

ProtocolLib/src/com/comphenix/protocol/metrics/Metrics.java

@@ -82,7 +82,7 @@ import java.util.logging.Level;
  * void start(); <br/>
  * </code>
  */
-public class Metrics {
+class Metrics {
 
     /**
      * The current revision number

ProtocolLib/src/com/comphenix/protocol/metrics/Statistics.java

@@ -78,12 +78,4 @@ public class Statistics {
 		
 		return users;
 	}
-
-	/**
-	 * Retrieve the current metrics object.
-	 * @return Metrics object.
-	 */
-	public Metrics getMetrics() {
-		return metrics;
-	}
 }