update Readme

Author: AlanCheen

README.md

@@ -1,6 +1,6 @@
 # Flap
 
-[![Download](https://api.bintray.com/packages/alancheen/maven/flap/images/download.svg?version=0.9.1)](https://bintray.com/alancheen/maven/flap/0.9.1/link) [![Build Status](https://travis-ci.org/AlanCheen/Flap.svg?branch=master)](https://travis-ci.org/AlanCheen/Flap) ![RecyclerView](https://img.shields.io/badge/RecyclerView-28.0.0-brightgreen.svg) ![API](https://img.shields.io/badge/API-14%2B-brightgreen.svg?style=flat) [![license](https://img.shields.io/github/license/AlanCheen/Flap.svg)](./LICENSE) ![Author](https://img.shields.io/badge/%E4%BD%9C%E8%80%85-%E7%A8%8B%E5%BA%8F%E4%BA%A6%E9%9D%9E%E7%8C%BF-blue.svg) ![PRs welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)
+[![Download](https://api.bintray.com/packages/alancheen/maven/flap/images/download.svg?version=0.9.1)](https://bintray.com/alancheen/maven/flap/0.9.1/link) [![Build Status](https://travis-ci.org/AlanCheen/Flap.svg?branch=master)](https://travis-ci.org/AlanCheen/Flap) ![RecyclerView](https://img.shields.io/badge/RecyclerView-28.0.0-brightgreen.svg) ![API](https://img.shields.io/badge/API-14%2B-brightgreen.svg?style=flat) [![license](https://img.shields.io/github/license/AlanCheen/Flap.svg)](./LICENSE) [![Author](https://img.shields.io/badge/%E4%BD%9C%E8%80%85-%E7%A8%8B%E5%BA%8F%E4%BA%A6%E9%9D%9E%E7%8C%BF-blue.svg)](https://github.com/AlanCheen) [![PRs welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](https://github.com/AlanCheen/Flap/pulls)
 
 **[WIP]WARNING: Flap is still under development.**