add badge in readme, fix typo

Author: streamtw

README.md

@@ -1,3 +1,5 @@
+[![Latest Stable Version](https://poser.pugx.org/unisharp/laravel-filemanager/v/stable)](https://packagist.org/packages/unisharp/laravel-filemanager) [![Total Downloads](https://poser.pugx.org/unisharp/laravel-filemanager/downloads)](https://packagist.org/packages/unisharp/laravel-filemanager) [![Latest Unstable Version](https://poser.pugx.org/unisharp/laravel-filemanager/v/unstable)](https://packagist.org/packages/unisharp/laravel-filemanager) [![License](https://poser.pugx.org/unisharp/laravel-filemanager/license)](https://packagist.org/packages/unisharp/laravel-filemanager)
+
 # laravel-filemanager
 
 A files and images management user interface with file uploading support. (Works well with CKEditor and TinyMCE)
@@ -11,17 +13,17 @@ PR is welcome!
  * Customizable views, routes and middlewares
  * Supported locales : en, fr, pt-BR, tr, zh-CN, zh-TW
 
-## Screenshots
-![FileManager screenshot 1](http://unisharp.com/img/filemanager1.png)
-![FileManager screenshot 2](http://unisharp.com/img/filemanager2.png)
-
 ## Documents
 
   1. [Installation](https://github.com/UniSharp/laravel-filemanager/blob/master/doc/installation.md)
-  1. [Intergration](https://github.com/UniSharp/laravel-filemanager/blob/master/doc/intergration.md)
+  1. [Intergration](https://github.com/UniSharp/laravel-filemanager/blob/master/doc/integration.md)
   1. [Config](https://github.com/UniSharp/laravel-filemanager/blob/master/doc/config.md)
   1. [Customization](https://github.com/UniSharp/laravel-filemanager/blob/master/doc/customization.md)
 
+## Screenshots
+![FileManager screenshot 1](http://unisharp.com/img/filemanager1.png)
+![FileManager screenshot 2](http://unisharp.com/img/filemanager2.png)
+
 ## Credits
  * All contibutors from GitHub. (issues / PR)
  * Special thanks to