JDK8 does nto cooperate with jaxb2 plugin correctly

[donarus]

see https://java.net/jira/browse/MAVEN_JAXB2_PLUGIN-80

[donarus]

updating jaxb to the 0.9.0 version should do the trick

             <jvnetjaxb.version>0.9.0</jvnetjaxb.version>