guzzle/guzzle.github.com — pull request #1 by pda (2012-08-16 04:18:39+00:00)
Title: Corrected ServiceBuilder namespace on testing_clients page.

As per change in guzzle:
https://github.com/guzzle/guzzle/commit/f8e8c0302b9faa4bfd429a2196f3dbefd8263995