Update .gitignore
Update the draft references with the released rfc6749
Add project path to sys.path so that provider module is accessible
Use the default theme for the doc

so that readthedocs can use the last beautiful design
Remove the static config to avoid an uneccessary warning
Update shortuuid minimium version required
Update doc external references
Add the basic settings.py file to the example project
Update the documentation content
Better .gitignore file
Add Django to the requirements.txt so that readthedocs can build the doc
Improve cross python compatibility issues with little imports
Fix the `expires_in` value that was wrong

because timedelta.seconds does take into account the days attribute of
timedelta.
Fix python2.6 compatibility
Add some tests
Adds SINGLE_ACCESS_TOKEN constant (default is False)
Adds failing test for new feature
Implements 'single access token' feature
Updates documentation to reflect new constant
Single Access Token featured applied to password grant as well