This adds simple SOAP servers using Apache CXF Using JSR 181, we can annotate pojo into several flavors of SOAP servers (except RPC + encoded). This has caught several bugs. - Apache CXF sometimes encodes string with minOccurs = 0. scalaxb wasn’t using Option[String]. - scalaxb was only generating defaultScope for targetNamespace from xsds. It now adds targetNamespaces from wsdl.