[Blueprint servercloud-r-fastpath-install] fast server install for cloud-image like experience

[Scott Moser]

Blueprint changed by Scott Moser:

Work items set to:
Work items:
Package fast path installer: TODO
Add fast path installer to maas-ephemeral ppa: TODO
Add fast path installer to maas-ephemeral images: TODO
Integrate support into MAAS for fast path installer: TODO
Support installer choice in MAAS on default and per-node basis: TODO
Support user-scripts partitioning scripts for installer: TODO
Support simplistic raid in installer: TODO
Support late-command in installer: TODO
Document installer: TODO

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fast server install for cloud-image like experience
https://blueprints.launchpad.net/ubuntu/+spec/servercloud-r-fastpath-install