ZSI-specific material to zsi/test/wsdlpy, removed dependencies on
utils.py.

Modified Files:
 	README config.py test_t1.py test_wsdl.py xmethods.tar.gz

        Added a couple tests and an explanation of how to add new
        tests.
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Added Files:
 	README config.py schema.tar.gz test_t1.py test_wsdl.py
 	test_wstools.py test_wstools_net.py xmethods.tar.gz

        -- basic unittesting framework for WSDLTools/XMLSchema,
           test_t1 just checks that everything goes where it's supposed to.


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