Wrong path reference to composer's autoload.php in example files

[eyecatchup]

Merge #42 broke the path references to composer's autoload.php in the example. (cross-reference: #49 (comment)).

C:\xampp\htdocs\seostats-master-20131203>diff get-google-pagerank.php vendor\seostats\seostats\example\get-google-pagerank.php
13c13
< require_once __DIR__ . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';

---
> require_once __DIR__.DIRECTORY_SEPARATOR.'..'.DIRECTORY_SEPARATOR.'vendor'.DIRECTORY_SEPARATOR.'autoload.php';