cleanup added in tearDown
Merge branch 'trunk' of git@github.com:impetus-opensource/Kundera.git into trunk
refactoring done
Fixed oracle-nosql datatype problem for query,
move some commomn code of configuration into kunderacore utils
and Fixed test cases of kunderaTests
Merge branch 'trunk' of github.com:impetus-opensource/Kundera into trunk

Conflicts:
	kundera-oracle-nosql/src/main/java/com/impetus/client/oraclenosql/OracleNoSQLClient.java
[PATCH] use org.sonatype.nosql groupId for patched artifact
[PATCH] remove dependency on artifacts from non-central repo
[PATCH] implement Query.getSingleResult
[PATCH] fix Enum handling
[PATCH] fix kundera-cassandra tests under Maven