xy_iBeacon.m

-(void) setupLocationManager
{
	self.locationManager = [[CLLocationManager alloc] init];
	self.locationManager.delegate = self;

	CLBeaconRegion* region = [[CLBeaconRegion alloc] initWithProximityUUID:[[NSUUID alloc] initWithUUIDString:@"07775DD0-111B-11E4-9191-0800200C9A66"]
							            identifier:@"XY"];

	[self startRangingBeaconsInRegion:region];
}

-(void) locationManager:(CLLocationManager *) manager
	didRangeBeacons:(NSArray *) beacons
	       inRegion:(CLBeaconRegion *) region
{
        for (CLBeacon* b : beacons)
                NSLog(@"Gotcha %@", b);
}