Update namespace in test classes to match the actual location

[hordijk]

• Moved classes to a folder matching the namespace used.
• Fixed namespace for NameSpaceHandlerTest to match the location the file is located

[mikaelcom]

Actually, the namespace is originally wrong within the classes your modified.
It should be WsdlToPhp\DomHandler\Tests for all the classes. Then there would be no need to move the classes to another folder.
Just as the tests/NameSpaceHandlerTest.php would be good.
Any opposite opinion?

[mikaelcom]

By the way, thanks for your work!

[hordijk]

I agree, the classes under test are in the WsdlToPhp\DomHandler namespace. The original namespace used in the test classes is wrong. Updated the branch and squash commits in the branch.