Update readme.md

Author: barryvdh

readme.md

@@ -1,17 +1,15 @@
 ## Omnipay for Laravel 5
 
-### For Laravel 4, use the [0.1 version](https://github.com/barryvdh/laravel-omnipay/tree/v0.1.0).
-
 This is a package to integrate [Omnipay](https://github.com/omnipay/omnipay) with Laravel.
 You can use it to easily manage your configuration, and use the Facade to provide shortcuts to your gateway.
 
 ## Installation
 
 Require this package in your composer.json and run composer update (or run `composer require barryvdh/laravel-omnipay:0.2.x` directly):
 
-    "barryvdh/laravel-omnipay": "0.2.*@dev"
+    "barryvdh/laravel-omnipay": "0.3.*@dev"
 
-After updating composer, add the ServiceProvider to the providers array in config/app.php
+Pre Laravel 5.5: After updating composer, add the ServiceProvider to the providers array in config/app.php
 
     'Barryvdh\Omnipay\ServiceProvider',