Birthday Greetings kata in PHP

This is a simple refactoring exercise that is meant to teach something about dependency inversion and dependency injection.

This is the initial code for this kata written in PHP.

The documentation: http://matteo.vaccari.name/blog/archives/154

How to get started

To get started you should create a new project throught composer, based on this repository on packagist

wget http://getcomposer.org/composer.phar
php composer.phar create-project theunic/birthay-greetings-kata-php birthday-greetings-kata-php dev-master
cd birthday-greetings-kata-php

To check that all the tests are passing just execute PHPUnit

php bin/phpunit

Now open your favourite IDE/text editor and start hacking.