CodeReview - Initial Commit for Kafka Integration Application

1. Partial REST API implementation
2. Partial Event Manager backend implementation

Change-Id: Ieaf703f7a3f6e296aea8ffcf155c7a1b603236ca
diff --git a/apps/pom.xml b/apps/pom.xml
index aff78c1..73479f7 100644
--- a/apps/pom.xml
+++ b/apps/pom.xml
@@ -46,6 +46,7 @@
         <module>test</module>
         <module>segmentrouting</module>
         <module>xos-integration</module>
+        <module>kafka-integration</module>
         <module>pcep-api</module>
         <module>iptopology-api</module>
         <module>pce</module>