[Blueprint servercloud-s-fastpath-install] fastpath installer work for 13.10

[Scott Moser]

Blueprint changed by Scott Moser:

Work items changed:
  Work items:
  [smoser] support late_command: DONE
  [smoser] upstream project for fpi: DONE
  [smoser] debian packaging of fpi: DONE
  [smoser] fpi in ubuntu universe: DONE
- file feature freeze exception (bug 1218530): DONE
- ubuntu main inclusion: TODO
- support grub installation / make install boot: TODO
- support for copying from / inside overlayfs root: TODO
- [smoser] network setup: INPROGRESS

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fastpath installer work for 13.10
https://blueprints.launchpad.net/ubuntu/+spec/servercloud-s-fastpath-install