SAMZA-288: Remove kill-AM-over-REST call
Merge branch 'master' into s71
SAMZA-192; log pid in samza container
SAMZA-20; roll gc logs if jvm supports it
Merge branch 'master' into s71

Conflicts:
	samza-core/src/main/scala/org/apache/samza/container/SamzaContainer.scala
SAMZA-289; fix race condition that makes jobs fail with invalid checkpoint topic partition count
SAMZA-276; set java temp dir in container shell script
SAMZA-252: Add page on reprocessing to the docs.
SAMZA-283: Resolve gradle wrapper jar issue
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/incubator-samza
SAMZA-243: Create Samza doap entry
SAMZA-281: Update LICENSE file
Merge branch 'master' into s71

Conflicts:
	samza-kafka/src/main/scala/org/apache/samza/checkpoint/kafka/KafkaCheckpointManager.scala
SAMZA-239: add information about how to create stream partitions
SAMZA-294: Remove unused DataType class
SAMZA-287: Expose config via AM REST interface
SAMZA-296: Configuration cleanup
Merge branch 'master' into s71
SAMZA-165: Bring table of config parameters up-to-date with reality
SAMZA-35: Write Javadocs for all samza-api interfaces