version upgrade of commons-io (to 2.7) and dropwizard (to 2.0.21) (#2299)
version upgrade of commons-io (to 2.7) and dropwizard (to 2.0.21) (#2299)


fbonzon/graphhopper,boldtrn/graphhopper,boldtrn/graphhopper,boldtrn/graphhopper,fbonzon/graphhopper,fbonzon/graphhopper,boldtrn/graphhopper,fbonzon/graphhopper,graphhopper/graphhopper,graphhopper/graphhopper,graphhopper/graphhopper,graphhopper/graphhopper