fix README.md

Author: genxoft

README.md

@@ -156,4 +156,4 @@ class HelloModel
 <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=2PURUX2SHUD9E"><img src="https://www.paypalobjects.com/en_US/RU/i/btn/btn_donateCC_LG.gif"></a>
 
 ## LICENSE
-This curl wrapper is released under the [MIT license](https://github.com/genxoft/php-swagger-module/LICENSE.md).
+This curl wrapper is released under the [MIT license](/LICENSE.md).