add data.json endpoint, clean up code, cache good docs
add data.json endpoint, clean up code, cache good docs

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