These are a number of fixes and improvements I've written in the last days. In particular:
This fixes automatic updates of live hdd images.
This allows installing a kernel >= 3.18, which no longer provides aufs for overlay (this isn't directly useful, but might come in handy in the future).
This improves the dpkg excludes and git ignores to make package install commits a bit cleaner.
These are a number of fixes and improvements I've written in the last days. In particular: