GCE's `tasks.apt.SetPackageRepositories` was adding duplicated entries
to apt `info.source_lists`, even ignoring the package mirror specified
on manifest.
GCE also gets its own file.
For now, this scales - but we might want to refactor when there is more that just the kernel package we need to choose from
Lines removed: over 500. Readiblity gained: A shitload
Now you can actually get an overview of a manifest on a single screen height.
I am sure that it will also save a lot of hassle when modifying schema in the future.
No more "expected property name" etc. because of an extraneous comma
Comments are of course natively support, so there's no need for this minify_json hokey pokey
`gsutil` tarball was being downloaded to the current working directory
and wasn't removed after its extraction.
This will be useful until #87 is merged.
* force kpartx to use synchronous mode, removing sleep(10)
* get image configuration, use it during tarball creation and registration
* add (non-working, path problems) image registration
* add cleaning of image from Google keys and repositories
* add NTP server address in manifest
* add preference for backport kernels in manifest
* disable IPv6
* correctly set host name
