fix #78: don't pin gradle dependency versions
fix #78: don't pin gradle dependency versions

huchuanhui/react-native-deviceInfo,zeemyself/react-native-device-info,huchuanhui/react-native-deviceInfo,rebeccahughes/react-native-device-info,rebeccahughes/react-native-device-info,huchuanhui/react-native-deviceInfo,rebeccahughes/react-native-device-info,zeemyself/react-native-device-info,rebeccahughes/react-native-device-info,zeemyself/react-native-device-info,huchuanhui/react-native-deviceInfo,zeemyself/react-native-device-info,rebeccahughes/react-native-device-info,rebeccahughes/react-native-device-info