Refactor barn collection creation. 
Refactor barn collection creation. 
pudo/spendb,openspending/spendb,CivicVision/datahub,openspending/spendb,spendb/spendb,openspending/spendb,spendb/spendb,pudo/spendb,CivicVision/datahub,spendb/spendb,pudo/spendb,johnjohndoe/spendb,CivicVision/datahub,johnjohndoe/spendb,johnjohndoe/spendb