[AS/VS] adding transactional annotations to DAO
Moved the service tests into service test class.
Removing redundant assertions.
Merge pull request #16 from charltonaustin/develop

Tech Debt
Merge pull request #15 from msvivianso/master

[AS/VS] adding transactional annotations to DAO
Merge pull request #17 from mlennon3/master

UpdateConceptSets tests