Testing pattern with PHPUnit

Yo !

At last, a repository with well-coded design patterns "by the book"  :+1: 

Good job :sake: 

But I've an idea : 

What about using PHPUnit to test the patterns and show how it works, instead of creating a file like "Client.php" with a not-really-beautiful "require ../../../....."  :question: 

Here is a sample with the Factory Method Design Pattern. 

I've added the tree structure, the bootstrap, the config and a simple ClientTest

I've also added the travisCI config but not the status image in the README

Anyway, I sincerely hope this will help you.