[ONOS-4945] PCE Json fix

Change-Id: I701ed1044c603ea60becf8ba606098e4154a7733
diff --git a/apps/pce/pom.xml b/apps/pce/pom.xml
index 248cf68..ec444fd 100644
--- a/apps/pce/pom.xml
+++ b/apps/pce/pom.xml
@@ -32,6 +32,7 @@
     <modules>
         <module>app</module>
         <module>pceweb</module>
+        <module>pcerest</module>
     </modules>
 
 </project>