- Fixes for calibrate method and setShuntVoltageLimit method
- Add new method readRawShuntCurrent()
- Add new method disableAlerts()
- Change getMaskEnable() to public access
- Remove beginTransmission and endTransmission in readRegister
- Remove delay(1) in wire transmission
- Add PlatformIO and Arduino library informations
- Change to MIT license
- General cleanups