require only the... required.. driver

Signed-off-by: Tomas Neme <lacrymology@gmail.com>
fix helper functions for new models

Signed-off-by: Tomas Neme <lacrymology@gmail.com>
there's no more 'promisedCommand' methods

Signed-off-by: Tomas Neme <lacrymology@gmail.com>
the telltale string changed

Signed-off-by: Tomas Neme <lacrymology@gmail.com>
call done(), make sure we pass no arguments

Signed-off-by: Tomas Neme <lacrymology@gmail.com>
is_synced receives the time

Signed-off-by: Tomas Neme <lacrymology@gmail.com>