RN version 0.40+ support and library linking

• Added support for react-native 0.40+
• Added library linking by calling 'react-native link' to auto install libraries.

bump RN 0.22.2

• bumped to RN 0.22.2

bump RN 0.18

• bumped to RN 0.18

bump RN 0.17

• bumped to RN 0.17
• added vector-icons

Initial release

Initial working version on Android and iOS that uses a React Mixin