refactor opening settings.yaml in tarbell configure, fixes #103
refactor opening settings.yaml in tarbell configure, fixes #103

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