Fix small bugs

README.md

@@ -2,7 +2,7 @@
 [![Latest Stable Version](https://poser.pugx.org/koseven/koseven/v/stable)](https://packagist.org/packages/koseven/koseven)
 [![Github Issues](http://githubbadges.herokuapp.com/koseven/koseven/issues.svg)](https://github.com/koseven/koseven/issues)
 [![Pending Pull-Requests](http://githubbadges.herokuapp.com/koseven/koseven/pulls.svg)](https://github.com/koseven/koseven/pulls)
-[![Latest Unstable Version](https://poser.pugx.org/koseven/koseven/license.svg)](https://packagist.org/packages/koseven/koseven)
+[![License](https://poser.pugx.org/koseven/koseven/license.svg)](https://packagist.org/packages/koseven/koseven)
 [![Telegram](https://img.shields.io/badge/Telegram-joinChat-blue.svg)](https://telegram.me/koseven)
 
 ## [Download 3.3.6](https://github.com/koseven/koseven/archive/3.3.6.zip)