Added fix for #252.
Milestone: 2.6
Fixed issue #254
Fixed issue #234,217
and Changed code for auto generatedId on associated entities
Fixed issue #201
Fixed issue #267
Fixed issue #252
Changed pom.xml for issue #267
and CQLTranslator for #267,230
Changed ThriftDataHnadler for issue #201
and changed pelops client for some log
Merge branch 'trunk' of github.com:impetus-opensource/Kundera into trunk

Conflicts:
	kundera-core/src/main/java/com/impetus/kundera/configure/PersistenceUnitConfiguration.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