Fixed #539
Merge branch 'trunk' of github.com:impetus-opensource/Kundera into trunk
Fixes for #501 and #226
and added testcases
Merged manually https://github.com/dzalbo/Kundera/commit/f9b3fa39d0a71d16c0666a7c1186eae72cf7ecd8
Fixes for #512
and modified test cases
Fixes for #500 and #496
Fixes for #483
Fixes for #512
Added secondary table support for cassandra-ds-client
Fixes for #530
Fixes for #510
Added comment and formated code
test for #483
Fixed in clause in rdbms
Reverted Index creation by name in cassandra.
Changed related to In caluse #530
Related to #530
Fixed test cases
Merge branch 'trunk' of github.com:impetus-opensource/Kundera into trunk

Conflicts:
	src/kundera-cassandra/cassandra-core/src/main/java/com/impetus/client/cassandra/thrift/ThriftClient.java
	src/kundera-cassandra/cassandra-ds-driver/src/main/java/com/impetus/kundera/client/cassandra/dsdriver/DSClientUtilities.java