Change Log:
0ad14ba Upgrade some Spring dependencies
e5cb71c Doc Copyright to 2018
a62128c Fix KafkaStreamsBranchTests for Kafka-0.11
8a11dae GH-539: Wait for partitions from embedded topics
6d45eb0 GH-522: Fix NPE in listener container (#524)
b7acbb3 Fix Checkstyle issues
225d27c GH-511: Committing offset immediately on error
dafea32 Fix KafkaAdminBadContextTests