Add features:
* Add extraction for access token (31). Get user info from access token easily. related issue are 14, 21, 27.
Breaking changes:
* Auth0 default scope key turned to be "permissions" ("scope" was scope key before v0.2.0). please make sure RBAC setting is valid.
* For development, environment variables, AUTH0_MGMT_CLIENTID and AUTH0_MGMT_CLIENT_KEY, will be required to auth0 testing.
Docs:
* Add development - contribution guide (19)
Bug fixes:
* Various grammatical cleanups and a fix to the Auth0 example. (15) by justinrmiller
* Handle no-token exception in module to respect auto_error setting (24, 26) by mjvdvlugt
Internal changes:
* Unify testcases (17, 18)
* Refactoring Base module (in 31)