Readme file updated

Author: tarampampam

README.md

@@ -20,7 +20,7 @@ Easy way for connecting [RoadRunner][roadrunner] and [Laravel][laravel] applicat
 Make sure that [RR binary file][roadrunner-binary-releases] already installed on your system (or docker image). Require this package with composer using next command:
 
 ```shell script
-$ composer require spiral/roadrunner-laravel "^5.0"
+$ composer require spiral/roadrunner-laravel "^5.2"
 ```
 
 > Installed `composer` is required ([how to install composer][getcomposer]).
@@ -37,6 +37,9 @@ $ php ./artisan vendor:publish --provider='Spiral\RoadRunnerLaravel\ServiceProvi
 
 #### **v4.x** → **v5.x**
 
+- Update current package in your application:
+    - `composer remove spiral/roadrunner-laravel`
+    - `composer require spiral/roadrunner-laravel "^5.0"`
 - Update package configuration file (`roadrunner.php`; take a look for actual example in current repository)
 
 #### **v3.x** → **v4.x**