Olp

- Added support for Django 1.10 and Django 1.11
- Removed support for Django < 1.7

- Add CI testing with Travis CI [https://github.com/Rediker-Software/olp/pull/6]
- Support installation in Python 3 [https://github.com/Rediker-Software/olp/pull/6]

- Add get_obj_ids_for_user util [https://github.com/Rediker-Software/olp/pull/5]

- Correct `get_query_set` deprecation warnings [https://github.com/Rediker-Software/olp/pull/4]

- Added utility method for deleting all permissions related to an object [3]