Calling `\Shippo\Shippo_Address::create($params);` throws: ``` FatalThrowableError (E_ERROR) Class 'Shippo_Address' not found ``` in [Object.php](https://github.com/goshippo/shippo-php-client/blob/master/lib/Shippo/Object.php#). The problem is that `$class` should contain the fully qualified namespace as explained [here](http://php.net/manual/en/language.namespaces.faq.php#119983).
Calling
\Shippo\Shippo_Address::create($params);throws:in Object.php.
The problem is that
$classshould contain the fully qualified namespace as explained here.