Moved EvaluationResponses from ClassTime to ClassTimeEvaluation
CanEdit checks to see if there are any EvaluationResponses. That was moved to ClassTimeEvaluations. I think this is correct, but left the commented code as an indication of what was originally intended.
Updated tests so they would compile
Merge pull request #41 from ucdavis/JCS-UpdateMappings

Jcs update mappings