Add support for iOS 10.3 review prompt
Add support for iOS 10.3 review prompt

Added an option to use SKStoreReviewController review prompt instead of the default prompt. If it’s not available (below iOS 10.3), just use the default prompt.

UrbanApps/Armchair,whitepixelstudios/Armchair,UrbanApps/Armchair,whitepixelstudios/Armchair