v3.12.0

Added

• Add no-deprecated rule (#356 @graue)
• Add no-is-mounted rule (#37 @lencioni)
• Add never option to prefer-es6-class rule (#359 @pwmckenna)

Fixed

• Fix jsx-pascal-case to stop checking lower cased components (#329)
• Fix crash in component detection class (#364)

Changed

• Add link to eslint-plugin-react-native in Readme
• Update dependencies