scalaxb 1.2.1

This is a bug fix release focused on fixing the SOAP code generation. See using SOAP for more details.

SOAP bug fixes

• Fixes xs:AnyType handling. #265
• Fixes asFault not Throwable error. #264 reported by @romainreuillon
• Fixes the generated code for multipart SOAP message. #267 reported by @tomhaigh
• Fixes the definition of HttpClientsAsync to use concurrent.Future. #269 reported by @hedefalk
• Adds --blocking command line option to generate blocking SOAP client.

minor enhancements

• Masks scalaxb package that’s used internally to generate code.