use pidproxy for supervisor of controller
Merge branch 'master' of github.com:poupotte/cozy-setup into debug/processesDuplication
use pidproxy for supervisor of controller
create token file before start controller
Merge branch 'debug/processesDuplication' of github.com:poupotte/cozy-setup

Conflicts:
	fabfile.py
create cozy-home user before installing home