[Merge] lp:~sil2100/livecd-rootfs/add_ubuntu-pd_subproject into lp:livecd-rootfs

[Łukasz Zemczak]

Review: Disapprove

Steve asked me to do it 'the right way' and first create a metapackage. So this MP is no longer valid.
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https://code.launchpad.net/~sil2100/livecd-rootfs/add_ubuntu-pd_subproject/+merge/271101
Your team Ubuntu Core Development Team is requested to review the proposed merge of lp:~sil2100/livecd-rootfs/add_ubuntu-pd_subproject into lp:livecd-rootfs.