minor stuff

src/Connection/ConnectPhysical.java

@@ -339,7 +339,7 @@ public class ConnectPhysical implements Algorithm{
 				      
 				      // just want to do an HTTP GET here
 				      connection.setRequestMethod("GET");
-				      
+				     
 				      // give it 15 seconds to respond
 				      connection.setReadTimeout(1000);
 				      connection.connect();