update readme
update readme

rmtheis/android-ocr,gelahcem/android-ocr,gelahcem/android-ocr,Drakefrog/android-ocr,The-Chanman/android-ocr,yummy222/android-ocr,sirojnurulum/android-ocr,didldum/android-ocr,bigant88/android-ocr,zhupengGitHub/android-ocr,bhargavbhegde7/android-ocr,yiakwy/android-ocr,zhupengGitHub/android-ocr,yiakwy/android-ocr,patrickms/android-ocr,yummy222/android-ocr,didldum/android-ocr,Drakefrog/android-ocr,bigant88/android-ocr,rmtheis/android-ocr,nonamejx/DictionaryX,sirojnurulum/android-ocr,patrickms/android-ocr,nonamejx/DictionaryX,The-Chanman/android-ocr,bhargavbhegde7/android-ocr,jkalbere/beer-app-ocr