Updated README
Updated README

nebez/floppybird,EmanuelKuhn/papflappybird,Kkevsterrr/ashtonbird,liuhong1happy/floppybird,wanderingstan/handybird,RedWhiteMiko/floppybird,cmsc471-swagbag/floppybird,ajrulez/floppybird,corywalker/floppybird,matejlauko/floppybird,EmanuelKuhn/papflappybird,rukmal/FlappyLeapBird,CallaJun/flappyeddie,RedWhiteMiko/floppybird,cmsc471-swagbag/floppybird,Kkevsterrr/ashtonbird,ajrulez/floppybird,armikhael/flappy-key,wanderingstan/handybird,corywalker/floppybird,matejlauko/floppybird,rukmal/FlappyLeapBird,nebez/floppybird,CallaJun/flappyeddie,liuhong1happy/floppybird