v3.2.0
- Improved preview scaling strategies, configurable between centerCrop, fitCenter, fitXY (#135)
- Fix issues with Android 6 permission support (#123)
- Fix camera initialization issues, specifically related to orientation changes (#133)
- More control over focus mode (#112)
- Keep drawing viewfinder frame after scanning / pausing (#134)
- More control over torch state, and save the state on orientation change (#136)