add various badges

Author: okendoken

README.md

@@ -1,7 +1,11 @@
 Awesome Bootstrap Checkbox
 ==========================
 
+[![NPM version](https://img.shields.io/npm/v/awesome-bootstrap-checkbox.svg?style=flat)](https://www.npmjs.com/package/awesome-bootstrap-checkbox)
+[![NPM downloads](https://img.shields.io/npm/dm/awesome-bootstrap-checkbox.svg?style=flat)](https://www.npmjs.com/package/awesome-bootstrap-checkbox)
+[![Dependency Status](https://img.shields.io/david/dev/flatlogic/awesome-bootstrap-checkbox.svg?branch=master&style=flat)](https://www.npmjs.com/package/awesome-bootstrap-checkbox)
 [![Join the chat at https://gitter.im/flatlogic/awesome-bootstrap-checkbox](https://badges.gitter.im/flatlogic/awesome-bootstrap-checkbox.svg)](https://gitter.im/flatlogic/awesome-bootstrap-checkbox?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
 [Font Awesome][] [Bootstrap][] Checkboxes & Radios plugin. Pure CSS way to make inputs look prettier. **No Javascript!**
 
 For **[Bootstrap 4][]** checkout [v1.0.0-alpha.1][] tag!