* Take `/server/routes/auth` and move most of the logic to `/server/middleware/auth`, refactoring to use generators.
* List all `/auth/*` endpoints in `/server/routes/index.coffee`.
* Fill in testing gaps for `/auth/unsubscribe`.
* Add debug log when `sendwithus` is not operational, so it 'works' in development and testing.
* Use passport properly!
* Track Facebook and G+ logins in user activity as well as passport logins.
- move and rename files
- use associative arrays which store handlers for 'dynamically'
load module from de db route
- store models_path in test/server/common,
a global model variable has the same name that the filename of the model
