phablet@ubuntu-phablet:~$ apt-cache policy cmake-extras
cmake-extras:
  Installed: (none)
  Candidate: 0.4+15.04.20150918-0ubuntu1
  Version table:
     0.4+15.04.20150918-0ubuntu1 0
       1001 http://ppa.launchpad.net/ci-train-ppa-service/stable-phone-overlay/ubuntu/ vivid/main armhf Packages
     0.3+15.04.20141204-0ubuntu1 0
        500 http://ports.ubuntu.com/ubuntu-ports/ vivid/universe armhf Packages