• Breaking change: Updated headers to work with React Native 0.40, for older versions of react use 0.3.2.
• Breaking change: Native methods refactored to use promises, i.e. callback argument deprecated.
• Breaking change: Project refactored to ES2016, that means you now need to import it with import * as Keychain from 'react-native-keychain';.
• Shared web credentials are now supported on iOS.