Update README.md

Author: Allan Paiste

README.md

@@ -1,5 +1,10 @@
 # webdriver-binary-downloader
 
+[![Latest Stable Version](https://poser.pugx.org/vaimo/webdriver-binary-downloader/v/stable)](https://packagist.org/packages/vaimo/webdriver-binary-downloader)
+[![Total Downloads](https://poser.pugx.org/vaimo/webdriver-binary-downloader/downloads)](https://packagist.org/packages/vaimo/webdriver-binary-downloader)
+[![Daily Downloads](https://poser.pugx.org/vaimo/webdriver-binary-downloader/d/daily)](https://packagist.org/packages/vaimo/webdriver-binary-downloader)
+[![License](https://poser.pugx.org/vaimo/webdriver-binary-downloader/license)](https://packagist.org/packages/vaimo/webdriver-binary-downloader)
+
 General-issue library that enables building any kind of WebDriver binary downloader.
 
 The package comes with a configuration interface which downloader plugin is expected