correct ip address

Signed-off-by: Andrea Corna <andrea.corna.ac.91@gmail.com>
merged

Signed-off-by: Fons <lord.fontana@gmail.com>
Merge branch 'test_bluetooth' of https://github.com/AndreaCorna/iBeaconOccupancy into test_bluetooth
Merge branch 'test_bluetooth' of https://github.com/AndreaCorna/iBeaconOccupancy into test_bluetooth
solved single beacon out range problem

Signed-off-by: Fons <lord.fontana@gmail.com>