def all(self):
        return self._clone()
Accepts configuration file with extra attributes on operations.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/db/models/query.py/QuerySet.all--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/benchmark/test/test_script.py/ValidationTests.test_operation_extra_attribute