unify C* collection types operations
Merge pull request #76 from viktortnk/cassandra-collection-types-refactoring

unify C* collection types operations
Simplify fetchEnumerator and enumerate API
Merge pull request #77 from bjankie1/develop

#74 Simplify fetchEnumerator and enumerate API
Merge branch 'develop' of https://github.com/newzly/phantom into feature/scala_reflection