This commit adds a complete partition consumer as well as a
group consumer to the sarama client library.  It also upgrades
the kafka running version.

Change-Id: Idca3eb1aa31d668afa86d12b39d6a1b0ab1965bc
diff --git a/compose/docker-compose-zk-kafka-test.yml b/compose/docker-compose-zk-kafka-test.yml
index e339aa4..dac9216 100644
--- a/compose/docker-compose-zk-kafka-test.yml
+++ b/compose/docker-compose-zk-kafka-test.yml
@@ -28,7 +28,8 @@
   # Single-node kafka service
   #
   kafka:
-    image: "wurstmeister/kafka:1.1.0"
+#    image: "wurstmeister/kafka:1.1.0"
+    image: "wurstmeister/kafka:2.11-2.0.1"
     ports:
      - 9092:9092
     environment: