Update wercker status to report only master branch
Update backend startup to start as promised

- Allows to perform maintenance tasks before starting http server
- User "debug" module to log what is going on
Make email case insensitive when performing login
Fix express deprecated call for "response.send(status, body)"
Update tests with the new backend startup

- Use fake data instead of hardcoding tests fixtures
- Add a bootstrap script to cleanup tests
Update tests to user a global user profile
Start working on token based authorization
Update server directory layout
Remove jade views to use a simple index.html asset
Update package.json and wercker setup