See <https://hudson.apache.org/hudson/job/CXF-2.3.x/org.apache.cxf.systests$cxf-systests-ws-specs/217/>
- Hudson build became unstable: CXF-2.3.x » Apache CXF... Apache Hudson Server
- Hudson build is back to stable : CXF-2.3.x » Apa... Apache Hudson Server
