update badges

README.md

@@ -1,7 +1,8 @@
 # Dragonchain JS SDK
 
 [![Latest npm version](https://img.shields.io/npm/v/dragonchain-sdk)](https://www.npmjs.com/package/dragonchain-sdk)
-[![Build Status](https://travis-ci.org/dragonchain/dragonchain-sdk-javascript.svg?branch=master)](https://travis-ci.org/dragonchain/dragonchain-sdk-javascript)
+[![Build Status](https://img.shields.io/travis/dragonchain/dragonchain-sdk-javascript)](https://travis-ci.org/dragonchain/dragonchain-sdk-javascript)
+[![Test Coverage](https://img.shields.io/codeclimate/coverage/dragonchain/dragonchain-sdk-javascript)](https://codeclimate.com/github/dragonchain/dragonchain-sdk-javascript)
 [![Node Version Support](https://img.shields.io/node/v/dragonchain-sdk)](https://github.com/dragonchain/dragonchain-sdk-javascript)
 [![Code Style: Prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg)](https://prettier.io/)
 [![License](https://img.shields.io/badge/license-Apache%202.0-informational.svg)](https://github.com/dragonchain/dragonchain-sdk-javascript/blob/master/LICENSE)