Format extensions have already been introduced.

If format extensions are used,
they must be used in the creation of the
reverse URLs.

A minor gramatical correction

Make the whitespace uniform

Revised Tutorial

This is to allow the addition of elements without
having to change existing lines of code

Unused imports

Handle ObjectDoesNotExist exceptions when serializing null reverse one-to-one

ObtainAuthToken pluggable Serializer.

It should have serializer_class in the same way as any other API view.

Fix reference to BasicAuthentication in settings.

Support URL namespaces.

When importing settings, don't suppress any old error which happens