Kraken: add missing stop area in GTFS
Kraken: add missing stop area in GTFS

change gtfs parser behavior for stop point without stop area. Create a
stop area in those case even if other stop areas were provided

frodrigo/navitia,ballouche/navitia,VincentCATILLON/navitia,thiphariel/navitia,kadhikari/navitia,xlqian/navitia,patochectp/navitia,lrocheWB/navitia,stifoon/navitia,prhod/navitia,fueghan/navitia,stifoon/navitia,pbougue/navitia,francois-vincent/navitia,prhod/navitia,kinnou02/navitia,is06/navitia,antoine-de/navitia,xlqian/navitia,TeXitoi/navitia,CanalTP/navitia,thiphariel/navitia,frodrigo/navitia,Tisseo/navitia,TeXitoi/navitia,pbougue/navitia,kinnou02/navitia,djludo/navitia,lrocheWB/navitia,patochectp/navitia,datanel/navitia,CanalTP/navitia,pbougue/navitia,datanel/navitia,datanel/navitia,frodrigo/navitia,Tisseo/navitia,ballouche/navitia,prhod/navitia,VincentCATILLON/navitia,francois-vincent/navitia,stifoon/navitia,thiphariel/navitia,xlqian/navitia,is06/navitia,fueghan/navitia,patochectp/navitia,thiphariel/navitia,stifoon/navitia,kadhikari/navitia,lrocheWB/navitia,djludo/navitia,ballouche/navitia,djludo/navitia,Tisseo/navitia,ballouche/navitia,CanalTP/navitia,kadhikari/navitia,pbougue/navitia,fueghan/navitia,CanalTP/navitia,antoine-de/navitia,lrocheWB/navitia,antoine-de/navitia,prhod/navitia,datanel/navitia,frodrigo/navitia,kadhikari/navitia,djludo/navitia,TeXitoi/navitia,Tisseo/navitia,VincentCATILLON/navitia,kinnou02/navitia,antoine-de/navitia,kinnou02/navitia,francois-vincent/navitia,CanalTP/navitia,is06/navitia,fueghan/navitia,xlqian/navitia,Tisseo/navitia,TeXitoi/navitia,francois-vincent/navitia,xlqian/navitia,VincentCATILLON/navitia,patochectp/navitia,is06/navitia