Implemented start beacon advertising with major and minor according to beacon id
Implemented CSMBeaconManager to handle beacon settings
Added beacons.json file into project as an example
Implemented CSMBeaconSetting class in CSMBeaconManager file
Implemented update beacons.json file from server in CSMHomeViewController
Updated status message to indicate current advertising id and that of nearby beacon in CSMLocationManager
Added VSBeaconManager submodule
Replaced CSMLocationManager and CSMBeaconRegion by VSBeaconManager and VSBeaconRegion
Fixed bug that failed to get beacon setting in monitoring mode in CSMHomeViewController
Updated VSBeaconManager