firefox:
  Installed: 34.0+build2-0ubuntu2
  Candidate: 35.0+build3-0ubuntu0.14.04.2
  Version table:
     35.0+build3-0ubuntu0.14.04.2 0
        500 http://de.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages
 *** 34.0+build2-0ubuntu2 0
        100 /var/lib/dpkg/status
     28.0+build2-0ubuntu2 0
        500 http://de.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages