XsltService handles parameters, XSLT functionality moved to XsltUtils
Xslt stuff moved to XsltUtils, cleanup XsltZipService,
getParameterValueByName returns default value on no assignment
Further cleanup of XsltUtils, AbstractJobPojo contains reference to both input/output assignments
DemoService brought up to date
client should be transient
convenience method to create a config from a webservice
WebserviceConfigPojo needs not define assignments
SerializablePojo: logger should be transient
Added dependency for gson