Update README.md

README.md

@@ -16,7 +16,7 @@ A Plugin for Apache Cordova and Adobe PhoneGap by [ohh2ahh](http://ohh2ahh.com).
 4. [Some URI Schemes / Package Names](https://github.com/ohh2ahh/AppAvailability#4-some-uri-schemes--package-names)
 5. [License](https://github.com/ohh2ahh/AppAvailability#5-license)
 
-## Important: iOS 9 URL Scheme Whitelist
+## Important: iOS 9 and iOS 10 (beta) URL Scheme Whitelist
 Apple changed the `canOpenURL` method on iOS 9. Apps which are checking for URL Schemes have to declare these Schemes as it is submitted to Apple. The article [Quick Take on iOS 9 URL Scheme Changes](http://awkwardhare.com/post/121196006730/quick-take-on-ios-9-url-scheme-changes) expains the changes in detail.
 
 ### Add URL Schemes to the Whitelist