Version 0.4

• Update dependencies - #55
• Fix a rare crash in BeaconScanner - #56

Version 0.3.1

#53 - make sure we run the BluetoothAdapter state check only on Android 5.0.

Version 0.3.0

#51 - clean up the inner collection of detected beacons and send beacon exit events to subscribers when the scanner is stopped.

Version 0.2.0

#40, #44, #45 - distance calculation with RSSI filters;
#41, #47 - set of callbacks to be triggered upon beacon's enter/update/exit events;
#39, #42, #43, #46 - some fixes and optimizations.

Version 0.1.0

Initial release.