KAFKA-1317 follow up fix
KAFKA-1350 Fix excessive state change logging;reviewed by Jun,Joel,Guozhang and Timothy
KAFKA-1358 Broker throws exception when reconnecting to zookeeper; reviewed by Neha Narkhede
KAFKA-1358: Fixing minor log4j statement
KAFKA-1373; Set first dirty (uncompacted) offset to first offset of the
log if no checkpoint exists. Reviewed by Timothy Chen and Neha Narkhede.
KAFKA-1323; Fix regression due to KAFKA-1315 (support for relative
    directories in log.dirs property broke). Patched by Timothy Chen and
    Guozhang Wang; reviewed by Joel Koshy, Neha Narkhede and Jun Rao.
KAFKA-1356 Topic metadata requests takes too long to process; reviewed by Joel Koshy, Neha Narkhede, Jun Rao and Guozhang Wang
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.
KAFKA-1327 Add log cleaner metrics.
KAFKA-1356; follow-up - return unknown topic partition on non-existent
topic if auto.create is off; reviewed by Timothy Chen, Neha Narkhede and
Jun Rao.
KAFKA-1327; Log cleaner metrics follow-up patch to reset dirtiest log
cleanable ratio; reviewed by Jun Rao
bump kafka version to 0.8.1.1 in gradle.properties patch by Joe Stein reviewed by Joel Koshy
Merge tag '0.8.1.1'

Bug
[KAFKA-1310] - Zookeeper timeout causes deadlock in Controller
[KAFKA-1311] - Add a flag to turn off delete topic until it is stable
[KAFKA-1315] - log.dirs property in KafkaServer intolerant of trailing slash
[KAFKA-1317] - KafkaServer 0.8.1 not responding to .shutdown() cleanly, possibly related to TopicDeletionManager or MetricsMeter state
[KAFKA-1323] - log.dirs server property no longer supports relative directories
[KAFKA-1350] - Fix excessive state change logging
[KAFKA-1355] - Reduce/optimize update metadata requests sent during leader election
[KAFKA-1358] - Broker throws exception when reconnecting to zookeeper
[KAFKA-1362] - Publish sources and javadoc jars
[KAFKA-1363] - testTopicConfigChangesDuringDeleteTopic hangs
[KAFKA-1365] - Second Manual preferred replica leader election command always fails
[KAFKA-1373] - LogCleaner assumes first dirty offset zero if there is no cleaner checkpoint
[KAFKA-1398] - Topic config changes can be lost and cause fatal exceptions on broker restarts

Task
[KAFKA-1413] - bump kafka version to 0.8.1.1 in gradle.properties