Ensure that years are encoded with at least 4 digits
Ensure that years are encoded with at least 4 digits

roelvandijk/aeson,SeanRBurton/aeson,jkarni/aeson,sol/aeson,aelve/json-x,bwo/aeson,neobrain/aeson,sol/aeson,timmytofu/aeson,neobrain/aeson,dmjio/aeson,sol/aeson,roelvandijk/aeson,23Skidoo/aeson