Imported using git-ubuntu import.
Changelog parent: ec4b3544697f7592f153fac7967663acf37ce0cb
New changelog entries:
[ Michael Vogt ]
* add var/lib/snapd/classic in ubuntu-core
[ Daniel Watkins ]
* Don't overwrite the default sources.list in cloud images.
* Replace sources.list generated using COMPONENTS with the sources.list from
an Ubuntu Server installation (i.e. with all components enabled, and all
deb-src lines commented).