Added codecov

Author: Jonatan E. Salas

README.md

@@ -1,4 +1,6 @@
-# redux-autoform-bootstrap-ui [![Build Status](https://travis-ci.org/redux-autoform/redux-autoform-bootstrap-ui.svg?branch=master)](https://travis-ci.org/redux-autoform/redux-autoform-bootstrap-ui) [![npm version](https://badge.fury.io/js/redux-autoform-bootstrap-ui.svg)](https://badge.fury.io/js/redux-autoform-bootstrap-ui)
+# redux-autoform-bootstrap-ui 
+
+[![Build Status](https://travis-ci.org/redux-autoform/redux-autoform-bootstrap-ui.svg?branch=master)](https://travis-ci.org/redux-autoform/redux-autoform-bootstrap-ui) [![npm version](https://badge.fury.io/js/redux-autoform-bootstrap-ui.svg)](https://badge.fury.io/js/redux-autoform-bootstrap-ui) [![Coverage Status](https://coveralls.io/repos/github/redux-autoform/redux-autoform-bootstrap-ui/badge.svg?branch=master)](https://coveralls.io/github/redux-autoform/redux-autoform-bootstrap-ui?branch=master) [![codecov](https://codecov.io/gh/redux-autoform/redux-autoform-bootstrap-ui/branch/master/graph/badge.svg)](https://codecov.io/gh/redux-autoform/redux-autoform-bootstrap-ui)
 
 [![NPM](https://nodei.co/npm/redux-autoform-bootstrap-ui.png?downloads=true&downloadRank=true&stars=true)](https://nodei.co/npm/redux-autoform-bootstrap-ui/) [![NPM](https://nodei.co/npm-dl/redux-autoform-bootstrap-ui.png?months=9&height=3)](https://nodei.co/npm/redux-autoform-bootstrap-ui/)
 
@@ -84,4 +86,4 @@ The `DefaultComponentFactory` relies on third-party components. Here's the list:
  - [redux-form](https://github.com/erikras/redux-form/).
  - [react-bootstrap](http://react-bootstrap.github.io/).
  - [react-select](https://github.com/JedWatson/react-select).
- - [react-widgets](https://github.com/jquense/react-widgets).
+ - [react-widgets](https://github.com/jquense/react-widgets).