Starting to include kafka-integration app as part of Buck build.

- refactored to follow the api & app structure
- added buck files
- builds and loads
- cleaned-up and fixed number of pom files to function as expected
      (meaning "mvn clean install" actually works)

Change-Id: Ib896269c4986f6ee5cd6bae7cf508f71b64f59f9
diff --git a/lib/deps.json b/lib/deps.json
index a1bb91b..057e7ba 100644
--- a/lib/deps.json
+++ b/lib/deps.json
@@ -265,6 +265,7 @@
     "bcpkix-jdk15on": "mvn:org.bouncycastle:bcpkix-jdk15on:1.58",
     "bcprov-jdk15on": "mvn:org.bouncycastle:bcprov-jdk15on:1.58",
     "hamcrest-optional": "mvn:com.spotify:hamcrest-optional:1.1.0",
-    "swagger-annotations": "mvn:io.swagger:swagger-annotations:1.5.16"
+    "swagger-annotations": "mvn:io.swagger:swagger-annotations:1.5.16",
+    "kafka-clients": "mvn:org.apache.servicemix.bundles:org.apache.servicemix.bundles.kafka-clients:0.8.2.2_1"
   }
 }