added readme.md

Signed-off-by: Jan Pecha <[email protected]>

readme.md

@@ -0,0 +1,36 @@
+Dependency-PHP
+==============
+
+PHP class for dependency resolving.
+
+Usage
+-----
+
+``` php
+<?php
+	$resolver = new Cz\Dependency;
+	$resolver->add('x', array('a', 'b'))
+		->add('a', array('b', 'c'))
+		->add('b', 'd')
+		->add('c', array('d'));
+
+	$resolver->getResolved(); // returns ['d', 'b', 'c', 'a', 'x']
+```
+
+
+Installation
+------------
+
+[Download a latest package](https://github.com/czproject/dependency-php/releases) or use [Composer](http://getcomposer.org/):
+
+```
+composer require czproject/dependency-php
+```
+
+Dependency-PHP requires PHP 5.3.0 or later and ....
+
+
+------------------------------
+
+License: [New BSD License](license.md)
+<br>Author: Jan Pecha, http://janpecha.iunas.cz/