Add react-components-cli (#104)

Client to generate styled components (including snapshot test and story book)

Author: yannvr

README.md

@@ -86,7 +86,7 @@
 * [Hedron](http://github.com/jsbros/hedron) - No-frills flex-box grid system.
 
 #### Helpers
-
+* [react-components-cli](https://github.com/yannvr/react-components-cli) - Client to generate styled components.
 * [theme-miner](http://github.com/doubco/theme-miner) - Makes it very easy and readable to create complex design systems in React with styled-components.
 * [styless](https://github.com/jean343/styless) - Style your components declaratively with familiar Less syntax.
 * [css-in-js-media](https://github.com/zx6658/css-in-js-media) - Deal with responsive design.