pass bo_client to ember 2.8, adjust for the hack around the aupac-typeahead bug in 2.8 (c.f. https://github.com/aupac/ember-aupac-typeahead/issues/23)
class { 'mysql::server':
root_password => 'password'
}
class { 'mysql::server::backup':
backupuser => 'myuser',
backuppassword => 'mypassword',
backupdir => '/tmp/backups',
}