==================
* Adds support for Django 1.11, 2.0 and 2.1.
No changes were required to support these
* Adds ``serializers.page_key`` and ``serializers.to_page_key``
* Adds previous page fetching
* Support passing just ``value``
in case ``lookup_field`` is a unique field
* Support for order ASC and DESC
* Pagination is lazy now
* Adds ``has_previous``, ``next_objects_left``,
``prev_objects_left``, ``next_pages_left``,
``prev_pages_left`` and ``prev_page`` to ``SeekPage``
* Adds ``paginate``, which is a shortcut
for ``SeekPaginator(...).page(...)``
* Removed ``objects_left`` API, use
``next_objects_left()`` instead
* For those upgrading from 0.x, there are
some backward incompatible changes.
The following changes are required
to get the old behaviour:
* Replace ``lookup_field='myfield'`` in ``SeekPaginator`` by
``lookup_field='-myfield'``. This is because prefixing the field
by ``-`` makes the query in DESC order, instead of ASC.
* Replace ``page.next_page_pk()`` call by ``page.next_page()['pk']``.
This is because ``page.next_page_pk()`` was removed, and the new
method returns a dict of ``{'myfield': ..., 'pk': ...}``