fix: changes row_factory to ordered dict
chore: save
test: use built in cassandra for testing
feat: adds CassandraModelMixin to extend Model when storing in cassandra

Example usage:

class Book(Model, CassandraModelMixin):
    _storage_type = ('json', 'blob', )
    title = StringProperty()
chore: upgrades to latest furryninja
chore: relase v0.2.0
Merge pull request #3 from EFEducationFirstMobile/release/v0.2.0

Release/v0.2.0