bug fix
Merge branch 'master' of https://github.com/Cheguevara/visio_box_server

Conflicts:
	router/web/router.py
Merge branch 'master' of https://github.com/Cheguevara/visio_box_server

Conflicts:
	router/web/router.py
Merge branch 'master' of https://github.com/Cheguevara/visio_box_server
online/offline devices