add change for the external lib directory

Signed-off-by: Rémi Parain <rparain@ubidreams.com>
remove skippable options

Signed-off-by: Rémi Parain <rparain@ubidreams.com>
change aggregation strategy

Signed-off-by: Rémi Parain <rparain@ubidreams.com>
change aggregation strategy

Signed-off-by: Rémi Parain <rparain@ubidreams.com>
little fix

Signed-off-by: Rémi Parain <rparain@ubidreams.com>
Update Tests

Signed-off-by: Rémi Parain <rparain@ubidreams.com>