Fix nose trying to run helper functions as tests. Fix json test case runner on python 3. Refactor loading test cases to be a class decorator. Prevent test cases from swallowing ValidationErrors. Test method names are now based on filename and test description.
Fix nose trying to run helper functions as tests.
Fix json test case runner on python 3.
Refactor loading test cases to be a class decorator.
Prevent test cases from swallowing ValidationErrors.
Test method names are now based on filename and test description.

Julian/jsonschema,Julian/jsonschema,eodolphi/jsonschema,dnephin/jsonschema,jamesmarva/jsonschema,mathewmarcus/jsonschema,python-jsonschema/jsonschema,varunarya10/jsonschema,eodolphi/jsonschema,wikimedia/operations-debs-python-jsonschema,sightmachine/jsonschema,wikimedia/operations-debs-python-jsonschema