(vivid-chroot)phablet@ubuntu-phablet:~/unity8/trunk_build$ apt-cache policy unity8
unity8:
  Installed: (none)
  Candidate: 8.10+15.04.20150618-0ubuntu1
  Version table:
     8.10+15.04.20150618-0ubuntu1 0
        500 http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu/ vivid/main armhf Packages
     8.02+15.04.20150409.1-0ubuntu1 0
        500 http://ports.ubuntu.com/ubuntu-ports/ vivid/universe armhf Packages