updating dependencies; introduce
Merge remote branch 'origin/master'

Conflicts:
	src/main/java/org/devshred/hazelcast/config/JpaHibernateConfiguration.java
	src/main/java/org/devshred/hazelcast/config/Profiles.java
	src/test/java/org/devshred/hazelcast/persistence/ShareRepositoryTest.java
Merge remote branch 'origin/master'

Conflicts:
	pom.xml
	src/main/java/org/devshred/hazelcast/config/JpaHibernateConfiguration.java
	src/main/java/org/devshred/hazelcast/persistence/HibernateUtils.java
	src/test/java/org/devshred/hazelcast/persistence/AbstractTransactionalSpringUnitTester.java
	src/test/java/org/devshred/hazelcast/persistence/ShareRepositoryTest.java
testing transaction handling