refactor LandscapeInstallFinal for testability. Add tests. Fixes #283
Merge pull request #285 from Ubuntu-Solutions-Engineering/lds-configure-refactor

Refactor LandscapeInstallFinal for testability. Add tests. Fixes #283
update multi install documentation

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
remove note about using maas testing ppa

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
link to The Canonical Distribution of Ubuntu OpenStack for the Landscape Autopilot

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>