Update README.md (#862)

* Update README.md

* Update README.md

* Update README.md

* Update README.md

Author: amir20

README.md

@@ -5,8 +5,6 @@ phantom - Fast NodeJS API for PhantomJS
 [![NPM Version][npm-image]][npm-url]
 [![NPM Downloads][downloads-image]][downloads-url]
 [![Linux Build][travis-image]][travis-url]
-[![Code Coverage][codecov-image]][codecov-url]
-[![Dependencies][dependencies-image]][dependencies-url]
 [![Node Version][node-image]][node-url]
 
 
@@ -101,15 +99,15 @@ $ npm test
 
   [ISC](LICENSE.md)
 
-[npm-image]: https://img.shields.io/npm/v/phantom.svg?style=flat-square
+[npm-image]: https://img.shields.io/npm/v/phantom.svg?style=for-the-badge
 [npm-url]: https://npmjs.org/package/phantom
-[downloads-image]: https://img.shields.io/npm/dm/phantom.svg?style=flat-square
+[downloads-image]: https://img.shields.io/npm/dm/phantom.svg?style=for-the-badge
 [downloads-url]: https://npmjs.org/package/phantom
-[travis-image]: https://img.shields.io/travis/amir20/phantomjs-node.svg?style=flat-square
+[travis-image]: https://img.shields.io/travis/amir20/phantomjs-node.svg?style=for-the-badge
 [travis-url]: https://travis-ci.org/amir20/phantomjs-node
-[dependencies-image]: https://dependencyci.com/github/amir20/phantomjs-node/badge?style=flat-square
+[dependencies-image]: https://dependencyci.com/github/amir20/phantomjs-node/badge?style=for-the-badge
 [dependencies-url]: https://dependencyci.com/github/amir20/phantomjs-node
-[node-image]: https://img.shields.io/node/v/phantom.svg?style=flat-square
+[node-image]: https://img.shields.io/node/v/phantom.svg?style=for-the-badge
 [node-url]: https://nodejs.org/en/download/
-[codecov-image]: https://codecov.io/gh/amir20/phantomjs-node/branch/master/graph/badge.svg?style=flat-square
+[codecov-image]: https://codecov.io/gh/amir20/phantomjs-node/branch/master/graph/badge.svg?style=for-the-badge
 [codecov-url]: https://codecov.io/gh/amir20/phantomjs-node