Added gzip compression.
Added passport login management.
Added form action to jade. No JS redirect now.
Enabled logout.
Fixed authentication in /app.
Merge pull request #14 from jhbruhn/master

Fixed some problems with Passenger and added docs for it.
Update README.md

Maintainer work.
Merge branch 'feature/passport'
Removed unused login method.
Added relaisbytes to config.
Added test code to open door for 3s.
Fixed status code.
Added redirect on GET /login.
Fixed /validate_login in tests.
Fixed config object.
Added option to set the time the door will be opened.
Added callback to open-door request.
Added test file for serial connection.
Moved test into ./test.
Fixed RaceCondition.