modified setup for both names (PySimpleSOAP and soap2py) and updated version to 1.14
renamed OrderedDict helper to Struct to better reflect the new functionalities (first stage of wsdl parsing refactory)
replaced Struct[None] to Struct.refers_to for 'symbolic link' a.k.a. references (second stage of wsdl parser refactory)
fixed unmarshalling of custom xsi:type SOAPENC:Array (fixes issue 60)