Implement Floodlight module for PathCalcRuntime class and refactor

Change-Id: I57ff45cd11c84db1b30b40fbb5fbc01f657388bf
diff --git a/src/test/java/net/onrc/onos/intent/IntentMapTest.java b/src/test/java/net/onrc/onos/intent/IntentMapTest.java
index 7879206..ae44e7b 100644
--- a/src/test/java/net/onrc/onos/intent/IntentMapTest.java
+++ b/src/test/java/net/onrc/onos/intent/IntentMapTest.java
@@ -23,7 +23,7 @@
 	@Test
 	public void test() {
 		IntentMap intents = new IntentMap();
-		LinkedList<IntentOperation> operations = new LinkedList<>();
+		IntentOperationList operations = new IntentOperationList();
 
 		// add three intents