Switch to the real canonical form.
fileNotSet -> fileSet.
Update the revision for the utils repo.
Add a DB dumper abstraction for mongo.
Clean up the legacy backup tests.
Test root.tar as well.
Refactor the legacy Backup function to be more suited toward use in a backups API.
Get rid of the legacy Backup function.
Remove dead code.
Move the DB-related code into its own package.
Move the files-related code into its own package.
Add a backup archive abstraction.
Add a backups abstraction.
Add Create() to the backups abstraction.
Add an API facade for backups.
Add tests.
Add Get() to the backups abstraction.
Add the Info() end-point to the state API for backups.