document how to get traffic from carbon-relay to carbon-relay-ng
document how to get traffic from carbon-relay to carbon-relay-ng

raintank/metrictank,replay/metrictank,raintank/raintank-metric,raintank/metrictank,raintank/metrictank,replay/metrictank,replay/metrictank,replay/metrictank,raintank/raintank-metric,raintank/metrictank,raintank/raintank-metric