PDO mocking support revisited
Merge commit '3ac674c09d35601e8cce00a0f70ce78900569c7d'

* commit '3ac674c09d35601e8cce00a0f70ce78900569c7d':
  PDO mocking support revisited

Conflicts:
	src/Phake/ClassGenerator/MockClass.php
	tests/PhakeTest.php