Token refactoring and new concepts to use django cache. NOT WORKING
managers: add django manager and tests.
Migrating token classes to a separated module
Resolving merge conflicts
Removing django specific implamentations that will be made in a dedicated lib
fixing tests for Client Class
Setting expires_in before access_token in token object
Ignoring vim swap files
Ignoring ropeproject folder
Changing logic. Now the client is no longer responsible for renewing the token
Making TokenManager more flexible
Simplifying Token class
Making token manager reset token object in case of token error; Removing commented code
Refactoring client tests
Refactoring token manager _update_token logic and tests
Refactoring how access_token become visible
Merge pull request #1 from viniciuschagas/master

Refatorado para facilitar a extensão do token manager