CommandError: Backup in django.db.backends.mysql engine not implemented

[gbezyuk]

I'm using Django 1.5.1 and MySQL; django-backup is installed from current git repo.

When I backup Sqlite databases, everything works fine, but if I try to handle MySQL on my production server, I receive this error message:
"CommandError: Backup in django.db.backends.mysql engine not implemented"

As I see in your test project, MySQL should be supported.