move jenkins stats upload script out of node manager (sort of)
move jenkins stats upload script out of node manager (sort of)

(sapling split of e2cfba626bc04e91fc35d35c91fb30637ac798d8)
foursquare/fsqio,foursquare/fsqio,foursquare/fsqio,foursquare/fsqio,foursquare/fsqio