cleaned up the pacakges for sql and nosql daos. add new types for round and holescore
merging branches
finished some strucural refactoring of the dao layer and model packages; changed tack with the nosql models after some consultation from @niall0c about Mongo and nested/complex objects
finished some strucural refactoring of the dao layer and model packages; changed tack with the nosql models after some consultation from @niall0c about Mongo and nested/complex objects