Enhancem GELF message to match message content in Moocar/logback-gelf project
Modify Graylog2Handerl and  GelfConverter to support short message format
Modify GelfConverter ton exception info: file, class , method and line
Added new required dependency for module
Merge branch 'master' of https://github.com/ArcadiaConsulting/jboss-logging-gelf