Change log:
7e21d65 Upgrade versions; prepare for release
7668f52 GH-1618: Remove Duplicate Parameter
5c1d290 GH-1612: Fix Javadocs
c092202 JsonDeserializer - javadoc fix, minor changes
89b6ffc GH-1612: Option: Producer Fenced: Stop Container
078474e GH-1615: Add maxAge to Producers
7ad38c0 GH-1613: Fix Race in Producer Factory
b9e28d7 GH-1610: Reset Retry State when Exception Changes
620c1a6 GH-1587: Fix NPE with Foreign TM and fixTxOffsets
9bb4334 GH-1587: Improve Javadocs for fixTxOffsets
212689c DeadLetterPublishingRecoverer Docs
a6ee4b3 Upgrade Spring Data Version
7f04c44 Upgrade Dependency Versions
70af1ca Javadoc Polishing