README: Add some badges

README.md

@@ -2,6 +2,11 @@ summaly
 =======
 
 [![][npm-badge]][npm-link]
+[![][mit-badge]][mit]
+[![][himawari-badge]][himasaku]
+[![][sakurako-badge]][himasaku]
+
+[![NPM](https://nodei.co/npm/summaly.png?downloads=true&downloadRank=true&stars=true)](https://www.npmjs.com/package/summaly)
 
 Get any web page's summary.
 
@@ -53,5 +58,10 @@ License
 -------
 [MIT](LICENSE)
 
-[npm-link]:  https://www.npmjs.com/package/summaly
-[npm-badge]: https://img.shields.io/npm/v/summaly.svg?style=flat-square
+[npm-link]:       https://www.npmjs.com/package/summaly
+[npm-badge]:      https://img.shields.io/npm/v/summaly.svg?style=flat-square
+[mit]:            http://opensource.org/licenses/MIT
+[mit-badge]:      https://img.shields.io/badge/license-MIT-444444.svg?style=flat-square
+[himasaku]:       https://himasaku.net
+[himawari-badge]: https://img.shields.io/badge/%E5%8F%A4%E8%B0%B7-%E5%90%91%E6%97%A5%E8%91%B5-1684c5.svg?style=flat-square
+[sakurako-badge]: https://img.shields.io/badge/%E5%A4%A7%E5%AE%A4-%E6%AB%BB%E5%AD%90-efb02a.svg?style=flat-square