- Android: Adjust required API levels
- iOS: add CoreTelephony imports
- docs: Ionic 2 Usage
- docs: API level 25 codes
- Android: use Cordova Permissions API
- Android: drop Android Support Library requirement
- Android: callbacks for requestReadPermission()
- add multiple SIM support on Android
- separate Android-related javascript methods
- handle Android API 23 Permissions
- add new properties on Android
- rename plugin to follow new cordova plugin naming conventions
- initial release