Merge pull request #8 from grogy/icons-for-readme

Added icons to readme

Author: JakubOnderka

README.md

@@ -37,4 +37,6 @@ echo $highlighter->getWholeFile($fileContent);
 
 ------
 
+[![Downloads this Month](https://img.shields.io/packagist/dm/jakub-onderka/php-console-highlighter.svg)](https://packagist.org/packages/jakub-onderka/php-console-highlighter)
 [![Build Status](https://travis-ci.org/JakubOnderka/PHP-Console-Highlighter.svg?branch=master)](https://travis-ci.org/JakubOnderka/PHP-Console-Highlighter)
+[![License](https://poser.pugx.org/jakub-onderka/php-console-highlighter/license.svg)](https://packagist.org/packages/jakub-onderka/php-console-highlighter)