fixed small bug
Merge branch 'philipp' of https://github.com/hackandtravel/opendoor into philipp
Update README.md
Merge branch 'master' into philipp
Merge branch 'philipp' of https://github.com/hackandtravel/opendoor into philipp
working version opendoor tested
Merge branch 'philipp'

Conflicts:
	raspberry/README.md
docker