bump to version 0.2

Signed-off-by: Robert Einsle <robert@einsle.de>
fix dependencie-list of packages

Signed-off-by: Robert Einsle <robert@einsle.de>
fix path to ifconfig

Signed-off-by: Robert Einsle <robert@einsle.de>
fix crontab-entries

Signed-off-by: Robert Einsle <robert@einsle.de>