DATACASS-35 : import static for Assert.
DATACASS-35: Unit Tests for CassandraOperations : Adding newly written
tests.
DATACASS-35: Unit Tests for CassandraOperations
Merge branch 'master' into DATACASS-35
Merge branch 'master' of https://github.com/shvid/spring-data-cassandra.git into DATACASS-35
DATACASS-35: Unit Tests for CassandraOperations - Completed.
fixed  java.lang.OutOfMemoryError: unable to create new native thread
for tests
Merge branch 'master' of https://github.com/shvid/spring-data-cassandra into DATACASS-34
compound keys renaming