[LFTILI-121] allow PUT for /device/:id for updating device ip addresses
Merge pull request #47 from loftili/LFTILI-121

[LFTILI-121] allow PUT for /device/:id for updating device ip addresses
Merge pull request #48 from loftili/LFTILI-122

[LFTILI-122] using combination of device name and username for device name
save