Changes

0.10:
- Add Auth0 Doorman

0.09:
- Remove use of given/when to make this friendly with 5.18
- Pass through to app when access is denied by the user

0.08:
- Avoid deprecated warning in Net::Twitter::Lite by lukec

0.07:
- fixed a subtle bug resulting inconsistent sign in/out behaviour with many help from lukec++

0.06:
- documentation and refactoring

0.05:
- Make middlewares chainable

0.04:
- Add a base authentication middleware DoormanAuthentication for doing local auth in the app.

0.03:
- Minor fix on too many "/"s in URI path

0.02:
- ua and consumer_secret are now configurable
- root_url is now optional -- a default one would be your app host without path (something looks like http://foo.com or http://bar.com:8080)
- scope is now default to 'users', and optional.

0.01: First Release.
- Contains basic OpenID and Twitter auth middleware.