* change default to allow SFTP Signed-off-by: Martin Schurz <[email protected]> * add documentation Signed-off-by: Martin Schurz <[email protected]> * diasble sftp for default tests Signed-off-by: Martin Schurz <[email protected]> * extend documentation Signed-off-by: Martin Schurz <[email protected]> * fix typo Signed-off-by: Martin Schurz <[email protected]> * correct ssh version Signed-off-by: Martin Schurz <[email protected]> Signed-off-by: Martin Schurz <[email protected]>