add offset/count methods to ZSetOperations
DATAREDIS-104
(cherry picked from commit a6a78398ba438bd2123c16f9364f0c195f1cf59d)
add concurrency fix
dependencies upgrade
update changelog
upgrade to gradle 1.2
update changelog
Release version 1.0.2.RELEASE
bump version to dev
update readme and add contribute info
improve handling of SocketException for Jedis driver

DATAREDIS-109
improve handling of staleness exception during connection init

DATAREDIS-109
fix typo
hopefully removed log4j dependency
upgrade to Spring 3.1.4
add multi-threaded test for AtomicInteger

DATAREDIS-108
update copyright header
convertAndSend returns the nr of targeted channels
add hash/equals impl to Topic impl
remove listeners programatically in RMLContainer

DATAREDIS-107
listeners can be removed not just added programatically
fix bug causing double message dispatch for pattern subscriptions
introduce more pubsub tests
minor maven update