catch shutil errors when copying client_secrets.json, fixes #55
catch shutil errors when copying client_secrets.json, fixes #55

eads/tarbell,NUKnightLab/tarbell,NUKnightLab/tarbell,NUKnightLab/tarbell,eads/tarbell,eyeseast/tarbell,tarbell-project/tarbell,eyeseast/tarbell,tarbell-project/tarbell