The following plist paths in the wiki appear to be incorrect.

What happens during login?
It looks like /var/root/Library/Preferences/io.macadmins.Outset.plist should be /Library/Preferences/io.macadmins.Outset.plist

Adding Items to Override
It looks like /var/root/Library/Preferences/io.macadmins.Outset.plist should be /Library/Preferences/io.macadmins.Outset.plist