Merge pull request #12 from boneill42/master

Updates to support different data models.
[maven-release-plugin] prepare release storm-cassandra-cql-0.1.1
[maven-release-plugin] prepare for next development iteration
CassandraCqlIncrementalState should try to recalculate the state before persist , not just retry the same query multiple time.
Merge pull request #13 from taikhuu/master

Update CassandraCqlIncrementalState
Added log messages if update wasn't applied after max retries.