Bugfix - remove constants and use arguments hi and lo .
Bugfix - changed to import base class YMSCBService
Bugfix #5

* Handle condition when peripheral.UUID is nil, whereupon the app will crash.
Interim commit to support handling different types of peripherals. First is to identify if peripheral is a SensorTag based on peripheral.name.
Interim support for unknown peripherals.
API REVISION

* peripheralSearchNames renamed to knownPeripheralNames

* isAppServicePeripheral: renamed to isKnownPeripheral:

* Added constructor method initWithKnownPeripheralNames:queue:

* Added addPeripheral:

* Added removePeripheral:

* Added removePeripheralAtIndex:
Support refactor of YMSCBAppService.
* Added count property
* Added peripheralAtIndex: method
Initial support for unknown peripherals.
Initial support for deletion of peripheral
* Removed obsolete method configureCell:atIndexPath:
* Support unknown peripherals
* Support deleting a peripheral
Updated change list.