Add missing symlink. Closes #454.
Add missing symlink. Closes #454.

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