Updated coverall badges

Author: peppeocchi

README.md

@@ -1,7 +1,7 @@
 PHP Cron Scheduler
 ==
 
-[![Latest Stable Version](https://poser.pugx.org/peppeocchi/php-cron-scheduler/v/stable)](https://packagist.org/packages/peppeocchi/php-cron-scheduler) [![License](https://poser.pugx.org/peppeocchi/php-cron-scheduler/license)](https://packagist.org/packages/peppeocchi/php-cron-scheduler) [![Build Status](https://travis-ci.org/peppeocchi/php-cron-scheduler.svg)](https://travis-ci.org/peppeocchi/php-cron-scheduler) [![Coverage Status](https://coveralls.io/repos/github/peppeocchi/php-cron-scheduler/badge.svg?branch=v2.x)](https://coveralls.io/github/peppeocchi/php-cron-scheduler?branch=v2.x) [![StyleCI](https://styleci.io/repos/38302733/shield)](https://styleci.io/repos/38302733) [![Total Downloads](https://poser.pugx.org/peppeocchi/php-cron-scheduler/downloads)](https://packagist.org/packages/peppeocchi/php-cron-scheduler)
+[![Latest Stable Version](https://poser.pugx.org/peppeocchi/php-cron-scheduler/v/stable)](https://packagist.org/packages/peppeocchi/php-cron-scheduler) [![License](https://poser.pugx.org/peppeocchi/php-cron-scheduler/license)](https://packagist.org/packages/peppeocchi/php-cron-scheduler) [![Build Status](https://travis-ci.org/peppeocchi/php-cron-scheduler.svg)](https://travis-ci.org/peppeocchi/php-cron-scheduler) [![Coverage Status](https://coveralls.io/repos/github/peppeocchi/php-cron-scheduler/badge.svg?branch=v3.x)](https://coveralls.io/github/peppeocchi/php-cron-scheduler?branch=v3.x) [![StyleCI](https://styleci.io/repos/38302733/shield)](https://styleci.io/repos/38302733) [![Total Downloads](https://poser.pugx.org/peppeocchi/php-cron-scheduler/downloads)](https://packagist.org/packages/peppeocchi/php-cron-scheduler)
 
 This is a framework agnostic cron jobs scheduler that can be easily integrated with your project or run as a standalone command scheduler.
 The idea was originally inspired by the [Laravel Task Scheduling](http://laravel.com/docs/5.1/scheduling).