Fixed traffic selector builder to allow only one criterion.
Temporarily disabled flow rule time-out.
diff --git a/core/api/src/main/java/org/onlab/onos/net/packet/DefaultPacketContext.java b/core/api/src/main/java/org/onlab/onos/net/packet/DefaultPacketContext.java
index 6f1b708..75100c6 100644
--- a/core/api/src/main/java/org/onlab/onos/net/packet/DefaultPacketContext.java
+++ b/core/api/src/main/java/org/onlab/onos/net/packet/DefaultPacketContext.java
@@ -24,7 +24,7 @@
         this.inPkt = inPkt;
         this.outPkt = outPkt;
         this.block = new AtomicBoolean(block);
-        this.builder = new DefaultTrafficTreatment.Builder();
+        this.builder = DefaultTrafficTreatment.builder();
     }
 
     @Override