Merge pull request gulpjs#1151 from lisposter/docs-zh-cn

add Simplified Chinese documentation link

Author: contra

docs/README.md

@@ -5,6 +5,7 @@
 * [CLI documentation](CLI.md) - Learn how to call tasks and use compilers
 * [Writing a Plugin](writing-a-plugin/README.md) - So you're writing a gulp plugin? Go here for the essential dos and don'ts.
 * [Spanish documentation][SpanishDocs] - gulp en Español.
+* [Simplified Chinese documentation][SimplifiedChineseDocs] - gulp 简体中文文档.
 
 
 ## FAQ
@@ -54,3 +55,4 @@ All the documentation is covered by the CC0 license *(do whatever you want with
 To the extent possible under law, [Fractal](http://wearefractal.com) has waived all copyright and related or neighboring rights to this work.
 
 [SpanishDocs]: https://github.com/bucaran/gulp-docs-es
+[SimplifiedChineseDocs]: https://github.com/lisposter/gulp-docs-zh-cn