tests for form query related fields
Update test_base.py
Update test_base.py
Update test_base.py
tests for form_query_rel_field and Generic Interface
new class view commented, future feature
py 3.3 correction on import
py3 correction on dict
py3 correction for metaclass
py3 compat
metaclass py2 to py3 compat
py2 to py3 metaclass compat
Update __init__.py