TemplateHTMLRenderer - TypeError - context must be a dict rather than ReturnList.

Checklist

• I have verified that that issue exists against the master branch of Django REST framework.
• I have searched for similar issues in both open and closed tickets and cannot find a duplicate.
• This is not a usage question. (Those should be directed to the discussion group instead.)
• This cannot be dealt with as a third party library. (We prefer new functionality to be in the form of third party libraries where possible.)
• I have reduced the issue to the simplest possible case.
• I have included a failing test as a pull request. (If you are unable to do so we can still accept the issue.)

Steps to reproduce

In Django 1.8+, the template's render method takes a dictionary for the context parameter. Support for passing a Context instance is deprecated, and gives an error in Django 1.10+ (source1 / source2).

When adding a renderer to a generics.ListCreateAPIView, a TypeError: context must be a dict rather than ReturnList. pop.

To reproduce, create a simple Model+Serializer to fill data in a generics.ListCreateAPIView. Add a renderer_classes = [TemplateHTMLRenderer] to the ListView and try to access the page from a browser to render the template. Should crash (error 500 as an Exception is raised).

Expected behavior

The template should be rendered.

Actual behavior

A TypeError is thrown because context must be a dict rather than ReturnList