Fix module_name and child/father searching on ref
Fix module_name and child/father searching on ref

adsharma/flattools,OctavianLee/thriftpy,spladug/thriftpy,misakwa/thriftpy,dan-blanchard/thriftpy,importcjj/thriftpy,halfcrazy/thriftpy,keitheis/thriftpy,mariusvniekerk/thriftpy,misakwa/thriftpy,adsharma/flattools,maralla/thriftpy,duydb2/thriftpy,mariusvniekerk/thriftpy,duydb2/thriftpy,maralla/thriftpy,spladug/thriftpy,dan-blanchard/thriftpy,eleme/thriftpy,keitheis/thriftpy,adsharma/flattools,mariusvniekerk/thriftpy,maralla/thriftpy,importcjj/thriftpy,duydb2/thriftpy,eleme/thriftpy,OctavianLee/thriftpy,misakwa/thriftpy,OctavianLee/thriftpy,halfcrazy/thriftpy