Release 0.9.1.0

Merge requests closed:

• Block création of native view when control is under diposition #64
• Fixed issue with multi touch on android #72
• Fix Android crash when control disposed #73

Release 0.9.0.1

Xamarin.Forms 2.2

Release-0.7.1

Fixed issue with linking on Android/iOS. #34
Fixed issue with double drawing for special composite controls on Android. #39