lockdown file/dir permissions in single installer

Fixes #250

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

Was a fixme that needed to get cleaned up. Was meant for testing
purposes.

Fixes #126

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
Fix OpenStack case in readme

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

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
Fix order in which first interface in container is disabled and removed
properly

Fixes #251

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
consolidate landscape and multi uninstall paths
Merge pull request #259 from Ubuntu-Solutions-Engineering/tweak-uninstall

consolidate landscape and multi uninstall paths
allow maas packaging to show interactive questions and advise user. it breaks if we force yes.
reinstate removal of .juju and .cloud-install
Merge pull request #260 from Ubuntu-Solutions-Engineering/allow-maas-uninstall-prompt

Allow maas uninstall prompt
Reverting previous fix of #251

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
Merge branch 'master' into feature-preseed

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

Conflicts:
	tools/openstack-uninstall