Actualize for current PHPSpec2 version

[Olden]

Can you please actualize this guide for current PHPSpec version? At current one, tests fails with fatal errors.

Thx.

[everzet]

Big changes planned in phpspec2 land in coming month. We'll recreate this repo with Marcello from scratch when tools would be ready ;)

[Olden]

I'll be waiting, tnx;)