KAFKA-1365; Second Manual preferred replica leader election command always fails; reviewed by Joel Koshy.
KAFKA-1356 (Follow-up) patch to clean up metadata cache api; reviewed by
Jun Rao
KAFKA-1362; Publish sources and javadoc jars; (also removed Scala 2.8.2-specific actions). Reviewed by Jun Rao and Joe Stein
KAFKA-1355; Avoid sending all topic metadata on state changes. Reviewed
by Neha Narkhede, Timothy Chen and Guozhang Wang.
KAFKA-1398 dynamic config changes are broken.
KAFKA-1398 Dynamic config follow-on-comments.