Merge pull request #10 from go-lab/raspberry_pi

Raspberry pi (Conflicts solved and ready to merge)
Revert "Raspberry pi"
Merge pull request #11 from go-lab/revert-10-raspberry_pi

Revert "Raspberry pi"
Merge branch 'raspberry_pi' of https://github.com/go-lab/smart-device into raspberry_pi
Remove old directory