Add analyzer images

Author: jmolivas

README.md

@@ -27,34 +27,52 @@ Every analyzer tool handles arguments and options using different formats, the g
 
   This tool check syntax of PHP files faster then serial check with fancier output.
 
+  ![PHP-Parallel-Lint](http://i.imgur.com/F3BZsCP.png)
+
 - [PHP Coding Standards Fixer](https://github.com/FriendsOfPHP/PHP-CS-Fixer)
 
   The PHP Coding Standards Fixer tool fixes most issues in your code when you want to follow the PHP coding standards as defined in the PSR-1 and PSR-2 documents.
 
+  ![PHP-CS-Fixer](http://i.imgur.com/IU5pDhf.png)
+
 - [PHP_CodeSniffer](https://github.com/squizlabs/PHP_CodeSniffer)
 
   PHP_CodeSniffer is a set of two PHP scripts; the main `phpcs` script that tokenizes PHP, JavaScript and CSS files to detect violations of a defined coding standard, and a second `phpcbf` script to automatically correct coding standard violations.
 
+  ![PHPCBF](http://i.imgur.com/0wiB36B.png)
+
+  ![PHPCS](http://i.imgur.com/h8PLm4f.png)
+
 - [PHPMD - PHP Mess Detector](http://phpmd.org/)
 
-   It is a spin-off project of PHP Depend and aims to be a PHP equivalent of the well known Java tool PMD. PHPMD can be seen as an user friendly and easy to configure frontend for the raw metrics measured by PHP Depend.
-   
+  It is a spin-off project of PHP Depend and aims to be a PHP equivalent of the well known Java tool PMD. PHPMD can be seen as an user friendly and easy to configure frontend for the raw metrics measured by PHP Depend.
+
+  ![PHPMD](http://i.imgur.com/LhA4swF.png)
+
 - [PHPLOC](https://github.com/sebastianbergmann/phploc)
 
   `phploc` is a tool for quickly measuring the size and analyzing the structure of a PHP project.
-  
+
+  ![PHPLOC](http://i.imgur.com/8Ewc07T.png)
+
 - [PHPDCD - PHP Dead Code Detector](https://github.com/sebastianbergmann/phpdcd)
 
   `phpdcd` is a Dead Code Detector (DCD) for PHP code. It scans a PHP project for all declared functions and methods and reports those as being "dead code" that are not called at least once.
 
+  ![PHPDCD](http://i.imgur.com/WPoDgcs.png)
+
 - [PHPCPD - PHP Copy/Paste Detector](https://github.com/sebastianbergmann/phpcpd)
 
   `phpcpd` is a Copy/Paste Detector (CPD) for PHP code.
 
+  ![PHPCPD](http://i.imgur.com/McvqmKJ.png)
+
 - [PHPUnit](https://phpunit.de/)
 
   PHPUnit is a programmer-oriented testing framework for PHP. It is an instance of the xUnit architecture for unit testing frameworks.
 
+  ![PHPUnit](http://i.imgur.com/80Q3pGm.png)
+
 ## Install
 
 ### Cloning the project