Made changes as per comments.
kafkaProducer is now non-static.

TODO: KafkaPublisherManager Service and not Singleton.
Kafka event publishing.

Change-Id: I5ec20a6e4950c38e822468d343521ab77475b7d3
diff --git a/apps/kafka-integration/api/pom.xml b/apps/kafka-integration/api/pom.xml
index a5aff84..d8386be 100644
--- a/apps/kafka-integration/api/pom.xml
+++ b/apps/kafka-integration/api/pom.xml
@@ -38,6 +38,7 @@
             <artifactId>protobuf-java</artifactId>
             <version>3.0.0-beta-2</version>
         </dependency>
+
     </dependencies>
 
     <build>