Forleven PHP SDK samples

Installation

Get latest release of Guzzle https://github.com/guzzle/guzzle/releases
Get latest release of Forleven PHP SDK https://github.com/Forleven/forleven-php-sdk/releases
Unzip the releases in your project folder. For example:
```
 / - Project name
 	/forleven
 	/guzzle
 	index.php
```

In files that are going to call the Forleven SDK add:

 include 'guzzle/autoloader.php';
 include 'forleven/autoloader.php';