README usage

Author: mnapoli

README.md

@@ -3,3 +3,17 @@
 [![Build Status](https://travis-ci.org/mnapoli/PhpDocReader.png?branch=master)](https://travis-ci.org/mnapoli/PhpDocReader) [![Coverage Status](https://coveralls.io/repos/mnapoli/PhpDocReader/badge.png)](https://coveralls.io/r/mnapoli/PhpDocReader)
 
 This project is a sub-project of [PHP-DI](http://mnapoli.github.io/PHP-DI/).
+
+## Usage
+
+```php
+$reader = new PhpDocReader();
+
+// Read a property type (@var phpdoc)
+$property = new ReflectionProperty($className, $propertyName);
+$propertyType = $reader->getPropertyType($property);
+
+// Read a parameter type (@param phpdoc)
+$parameter = new ReflectionParameter(array($className, $methodName), $parameterName);
+$parameterType = $reader->getParameterType($parameter);
+```