check pictures only for not core components
Merge branch '0.4-candidate' of github.com:domogik/domogik into 0.4-candidate
manager : add a comment
tests : add sensor values tests
Merge branch '0.4-candidate' of github.com:domogik/domogik into 0.4-candidate
Merge branch '0.4-candidate' of github.com:domogik/domogik into 0.4-candidate