- Kill off the vestiges of the old percentage tally, which was never a   correct approach.
- Kill off the vestiges of the old percentage tally, which was never a
  correct approach.

asbjornenge/client_golang,stapelberg/client_golang,mattkanwisher/client_golang,prometheus/client_golang,KevinPike/client_golang,jimmidyson/prometheus-client_golang,m3db/prometheus_client_golang,telendt/client_golang,fabxc/client_golang