See <https://ci-builds.apache.org/job/DeltaSpike/job/DeltaSpike_Wildfly_12/2/display/redirect?page=changes>
- Jenkins build is unstable: DeltaSpike » DeltaSpike_W... Apache Jenkins Server
- Jenkins build is still unstable: DeltaSpike » D... Apache Jenkins Server
- Jenkins build is still unstable: DeltaSpike... Apache Jenkins Server
- Jenkins build is back to stable : Delta... Apache Jenkins Server