Cleaned up source to suppress warnings.
diff --git a/src/main/java/net/onrc/onos/ofcontroller/proxyarp/ArpMessage.java b/src/main/java/net/onrc/onos/ofcontroller/proxyarp/ArpMessage.java
index 53891ef..5f22ca2 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/proxyarp/ArpMessage.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/proxyarp/ArpMessage.java
@@ -2,10 +2,6 @@
 
 import java.io.Serializable;
 import java.net.InetAddress;
-import java.util.ArrayList;
-import java.util.List;
-
-import net.onrc.onos.ofcontroller.util.SwitchPort;
 
 public class ArpMessage implements Serializable {
 
@@ -18,8 +14,6 @@
 	private final InetAddress forAddress;
 	private final byte[] packetData;
 	
-	private final List<SwitchPort> switchPorts = new ArrayList<SwitchPort>();
-	
 	public enum Type {
 		REQUEST,
 		REPLY
diff --git a/src/main/java/net/onrc/onos/ofcontroller/proxyarp/ProxyArpManager.java b/src/main/java/net/onrc/onos/ofcontroller/proxyarp/ProxyArpManager.java
index 0b46778..415d697 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/proxyarp/ProxyArpManager.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/proxyarp/ProxyArpManager.java
@@ -375,6 +375,7 @@
 		}*/
 	}
 	
+	@SuppressWarnings("unused")
 	private void handleArpReply(IOFSwitch sw, OFPacketIn pi, ARP arp){
 		if (log.isTraceEnabled()) {
 			log.trace("ARP reply recieved: {} => {}, on {}/{}", new Object[] {