Change in behaviour between 0.7 and 0.8 when performing jaxb marshalling.

I've attached a set of savara generated swyd apps which work in 0.7 but throw exceptions in 0.8 due to the following change: https://github.com/jboss-switchyard/core/commit/71a30b6c0503c9c9f7625c4c3c46c48871d3b70b

The underlying problem is reported as:
com.sun.istack.SAXException2: unable to marshal type "org.jboss.examples.creditagency.CreditCheckType" as an element because it is missing an @XmlRootElement annotation