iOS update: remove all services in stop() and update isEqual()
iOS update: remove all services in stop() and update isEqual()

niavok/libARDiscovery,Parrot-Developers/libARDiscovery,kradhub/libARDiscovery,kradhub/libARDiscovery,Parrot-Developers/libARDiscovery,Parrot-Developers/libARDiscovery,kradhub/libARDiscovery,niavok/libARDiscovery,niavok/libARDiscovery,kradhub/libARDiscovery,Parrot-Developers/libARDiscovery,niavok/libARDiscovery