STORM-1017: If ignoreZkOffsets set true,KafkaSpout will reset zk offset when recover from failure.

STORM-1030: Hive Connector Fixes.

STORM-1102: Add a default flush interval for HiveBolt.

STORM-1147: STORM JDBCBolt should add validation to ensure either insertQuery or table name is specified and not both.

STORM-1203: Worker metadata file creation doesn't useSTORM.log.dir config.

STORM-139: hashCode does not work for byte[].

STORM-412: Allow users to modify logging levels of running topologies.

STORM-742: Let ShellBolt treat all messages to update heartbeat.

STORM-992: A bug in the timer.clj might cause unexpected delay to schedule new event.

STORM-996: netty-unit-tests/test-batch demonstrates out-of-order delivery.

STORM-166 Highly Available Nimbus

STORM-583 Add Microsoft Azure Event Hub spout implementations

STORM-691 Add basic lookup / persist bolts

STORM-703 With hash key option for RedisMapState, only get values for keys in batch

STORM-708 CORS support for STORM UI.

STORM-711 All connectors should use collector.reportError and tuple anchoring.

STORM-713 Include topic information with Kafka metrics.

STORM-714 Make CSS more consistent with self, prev release

STORM-724 Document RedisStoreBolt and RedisLookupBolt which is missed.

STORM-727 Storm tests should succeed even if a storm process is running locally.

STORM-741 Allow users to pass a config value to perform impersonation.