modify readme

readme.md

@@ -4,17 +4,20 @@ Print the express request log to console and save it to kafka when required, and
 
 [![build status][travis-image]][travis-url]
 [![David deps][david-image]][david-url]
+[![Test coverage][coveralls-image]][coveralls-url]
 [![node version][node-image]][node-url]
 
-[npm-url]: https://npmjs.org/package/req-log
-[travis-image]: https://img.shields.io/travis/yunnysunny/req-log.svg?style=flat-square
-[travis-url]: https://travis-ci.org/yunnysunny/req-log
-[david-image]: https://img.shields.io/david/yunnysunny/req-log.svg?style=flat-square
-[david-url]: https://david-dm.org/yunnysunny/req-log
+[npm-url]: https://npmjs.org/package/@yunnysunny/request-logging
+[travis-image]: https://img.shields.io/travis/yunnysunny/request-log.svg?style=flat-square
+[travis-url]: https://travis-ci.org/yunnysunny/request-log
+[david-image]: https://img.shields.io/david/yunnysunny/@yunnysunny/request-logging.svg?style=flat-square
+[david-url]: https://david-dm.org/yunnysunny/@yunnysunny/request-logging
 [node-image]: https://img.shields.io/badge/node.js-%3E=_6-green.svg?style=flat-square
 [node-url]: http://nodejs.org/download/
+[coveralls-image]: https://img.shields.io/coveralls/yunnysunny/request-log.svg?style=flat-square
+[coveralls-url]: https://coveralls.io/r/yunnysunny/request-log?branch=master
 
-[![NPM](https://nodei.co/npm/req-log.png?downloads=true)](https://nodei.co/npm/node-req-log/)  
+[![NPM](https://nodei.co/npm/@yunnysunny/request-logging.png?downloads=true)](https://nodei.co/npm/@yunnysunny/request-logging)  
 
 ## Usage