Utilize OAuth 2.0 Access Tokens

[pnovotnak]

It would be really nice if the module supported authentication via OAuth 2.0 access tokens using at least one of the supported methods.

[rdegges]

This is going to happen in the future 100%. We're currently upgrading our Flask library to support all of the OAuth2 endpoints, and all of the core Stormpath functionality. Once that release is made we'll do the same with this Django one =)

[pnovotnak]

cc @javierbq