Create a REST API for use with the Backbone.js TodoMVC app.

Using the Django REST Framework, build an API with one resource: todos.

Your URLs should be nested under /api/, and will look like:

• GET /api/todos/
• POST /api/todos/
• PUT /api/todos/{id}
• DELETE /api/todos/{id}

The todo resource should have the following fields:

• id
• title - string, required
• completed - boolean, default false
• order - integer, not required, can be null

For hard mode, do everything shown above, plus add functional tests for your API.

• DRF Tutorial Requests and Reponses
• DRF Class based views
• DRF Serializers