fix: add 'H' to metric bucket expression. fix: flush stdout after print, force nad to process line.
fix: add 'H' to metric bucket expression.
fix: flush stdout after print, force nad to process line.

maier/nad,circonus-labs/nad,maier/nad,HeinrichHartmann/nad,HeinrichHartmann/nad,circonus-labs/nad,maier/nad,HeinrichHartmann/nad,circonus-labs/nad,maier/nad,circonus-labs/nad,circonus-labs/nad,HeinrichHartmann/nad,HeinrichHartmann/nad,maier/nad,maier/nad,HeinrichHartmann/nad,circonus-labs/nad