Updated high_voltage gem from 1.2.4 to 2.0.0
Updated high_voltage gem from 1.2.4 to 2.0.0

jmwenda/feedbunch,amatriain/feedbunch,amatriain/feedbunch,jmwenda/feedbunch,amatriain/feedbunch,amatriain/feedbunch,jmwenda/feedbunch