Add resources into intent toString() outputs.

Change-Id: Id3903a89e77073c5fa74b48851716b95adfc72de
diff --git a/core/api/src/main/java/org/onosproject/net/intent/PathIntent.java b/core/api/src/main/java/org/onosproject/net/intent/PathIntent.java
index d84778a..e307e2e 100644
--- a/core/api/src/main/java/org/onosproject/net/intent/PathIntent.java
+++ b/core/api/src/main/java/org/onosproject/net/intent/PathIntent.java
@@ -15,9 +15,6 @@
  */
 package org.onosproject.net.intent;
 
-import java.util.Collections;
-import java.util.List;
-
 import com.google.common.base.MoreObjects;
 import com.google.common.base.Predicate;
 import com.google.common.collect.Iterables;
@@ -27,6 +24,9 @@
 import org.onosproject.net.flow.TrafficSelector;
 import org.onosproject.net.flow.TrafficTreatment;
 
+import java.util.Collections;
+import java.util.List;
+
 import static com.google.common.base.Preconditions.checkArgument;
 
 /**
@@ -123,6 +123,7 @@
         return MoreObjects.toStringHelper(getClass())
                 .add("id", id())
                 .add("appId", appId())
+                .add("resources", resources())
                 .add("selector", selector())
                 .add("treatment", treatment())
                 .add("constraints", constraints())