Merge branch 'release/1.4.2' into develop
start 1.4.3-SNAPSHOT
-. bug fix: Timestamper#next()
-. remove CacheException... For when Redis shutdown or malfunction, Application Server use RDMBS directly
-. add hql sample for HQL cache.
-. remove hibernate-ehcache.
-. prepare release 1.4.3.RELEASE
release 1.4.3