Merge pull request #212 from wepay/force_kafka_version

Force Kafka version to be 2.3.0

Author: Bingqin Zhou

build.gradle

@@ -284,8 +284,8 @@ project('kcbq-confluent') {
 
     configurations.all {
         resolutionStrategy {
-            // depending on debezium results in us pulling in the most recent kafka version, but we want to use 1.1.1.
-            force 'org.apache.kafka:connect-api:1.1.1', 'org.apache.kafka:kafka-clients:1.1.1'
+            // depending on debezium results in us pulling in the most recent kafka version, but we want to use 2.3.0.
+            force 'org.apache.kafka:connect-api:2.3.0', 'org.apache.kafka:kafka-clients:2.3.0'
         }
     }