add node-less into travis
add node-less into travis

CivicVision/datahub,pudo/spendb,spendb/spendb,pudo/spendb,spendb/spendb,USStateDept/FPA_Core,nathanhilbert/FPA_Core,pudo/spendb,USStateDept/FPA_Core,johnjohndoe/spendb,johnjohndoe/spendb,spendb/spendb,openspending/spendb,CivicVision/datahub,openspending/spendb,USStateDept/FPA_Core,nathanhilbert/FPA_Core,nathanhilbert/FPA_Core,CivicVision/datahub,openspending/spendb,johnjohndoe/spendb