Bundle PR on a bi-weekly basis (#757)
Bundle PR on a bi-weekly basis (#757)

Currently pyup causes a lot of noise so when looking at the closed
PR the real PRs can be easily overlooked.
As we only have test dependencies simply updating on a bi-weekly basis
should be sufficient.

leo-naeka/django-rest-framework-json-api,django-json-api/rest_framework_ember,django-json-api/django-rest-framework-json-api,django-json-api/django-rest-framework-json-api