Update README.md

Author: kainxspirits

README.md

@@ -1,9 +1,9 @@
 # Laravel PubSub Queue
 
-[![Travis](https://img.shields.io/travis/kainxspirits/laravel-pubsub-queue.svg)](https://github.com/kainxspirits/laravel-pubsub-queue)
+[![Build Status](https://travis-ci.org/kainxspirits/laravel-pubsub-queue.svg?branch=master)](https://travis-ci.org/kainxspirits/laravel-pubsub-queue)
 [![StyleCI](https://styleci.io/repos/131718560/shield)](https://styleci.io/repos/131718560)
 
-This package is a Laravel 5.7 queue driver that use the [Google PubSub](https://github.com/GoogleCloudPlatform/google-cloud-php-pubsub) service.
+This package is a Laravel queue driver that uses the [Google PubSub](https://github.com/GoogleCloudPlatform/google-cloud-php-pubsub) service.
 
 ## Installation