See <https://builds.apache.org/job/MINA-2.0.X-jdk1.7-ubuntu/org.apache.mina$mina-core/392/display/redirect>
- Jenkins build is unstable: MINA-2.0.X-jdk1.7-ubuntu ... Apache Jenkins Server
- Build failed in Jenkins: MINA-2.0.X-jdk1.7-ubun... Apache Jenkins Server
- Jenkins build is back to normal : MINA-2.0.... Apache Jenkins Server
