Update README.md

Author: MoOx

README.md

@@ -4,11 +4,6 @@ Read more at https://moox.io/blog/deprecating-cssnext/
 
 # postcss-cssnext
 
-[![Travis Build Status](https://img.shields.io/travis/MoOx/postcss-cssnext.svg?label=unix%20build)](https://travis-ci.org/MoOx/postcss-cssnext)
-[![AppVeyor Build Status](https://img.shields.io/appveyor/ci/MoOx/postcss-cssnext.svg?label=windows%20build)](https://ci.appveyor.com/project/MoOx/postcss-cssnext)
-[![Version](https://img.shields.io/npm/v/postcss-cssnext.svg)](https://github.com/MoOx/postcss-cssnext/blob/master/CHANGELOG.md)
-[![Support on gitter chat](https://img.shields.io/badge/support-gitter%20chat-E40255.svg)](https://gitter.im/MoOx/postcss-cssnext)
-
 > PostCSS plugin to use tomorrow’s CSS syntax, today.
 
 PostCSS-cssnext is a PostCSS plugin that helps you to use the latest CSS syntax
@@ -17,27 +12,6 @@ wait for browser support.
 
 ---
 
-## [Documentation](http://cssnext.io/)
-
-* [Features](http://cssnext.io/features/)
-* [Setup](http://cssnext.io/setup/)
-* [Usage](http://cssnext.io/usage/)
-* [Playground](http://cssnext.io/playground/)
-* [Migration to postcss-cssnext](http://cssnext.io/postcss/)
-
-For questions and support please visit the
-[support chat](https://gitter.im/MoOx/postcss-cssnext).
-
-For offline documentation, check out `postcss-cssnext/docs/content`.
-
----
-
-## CONTRIBUTING
-
-* ⇄ Pull requests and ★ Stars are always welcome.
-* For bugs and feature requests, please create an issue.
-* Pull requests must be accompanied by passing automated tests (`$ npm test`).
-
 ## [Changelog](CHANGELOG.md)
 
 ## [License](LICENSE)