Fixed traffic selector builder to allow only one criterion.
Temporarily disabled flow rule time-out.
diff --git a/apps/fwd/src/main/java/org/onlab/onos/fwd/ReactiveForwarding.java b/apps/fwd/src/main/java/org/onlab/onos/fwd/ReactiveForwarding.java
index aaf5350..564a2da 100644
--- a/apps/fwd/src/main/java/org/onlab/onos/fwd/ReactiveForwarding.java
+++ b/apps/fwd/src/main/java/org/onlab/onos/fwd/ReactiveForwarding.java
@@ -184,13 +184,13 @@
 
             // Install the flow rule to handle this type of message from now on.
             Ethernet inPkt = context.inPacket().parsed();
-            TrafficSelector.Builder builder = new DefaultTrafficSelector.Builder();
+            TrafficSelector.Builder builder = DefaultTrafficSelector.builder();
             builder.matchEthType(inPkt.getEtherType())
                 .matchEthSrc(inPkt.getSourceMAC())
                 .matchEthDst(inPkt.getDestinationMAC())
                 .matchInport(context.inPacket().receivedFrom().port());
 
-            TrafficTreatment.Builder treat = new DefaultTrafficTreatment.Builder();
+            TrafficTreatment.Builder treat = DefaultTrafficTreatment.builder();
             treat.setOutput(portNumber);
 
             FlowRule f = new DefaultFlowRule(context.inPacket().receivedFrom().deviceId(),