fix(usage): if stop is blank and start is not (#902)
fix(usage): if stop is blank and start is not (#902)


nooproblem/influxdb,li-ang/influxdb,nooproblem/influxdb,influxdb/influxdb,influxdb/influxdb,influxdb/influxdb,mark-rushakoff/influxdb,influxdb/influxdb,nooproblem/influxdb,mark-rushakoff/influxdb,mark-rushakoff/influxdb,mark-rushakoff/influxdb,mark-rushakoff/influxdb,mark-rushakoff/influxdb,influxdata/influxdb,influxdata/influxdb,influxdb/influxdb,nooproblem/influxdb,influxdb/influxdb,li-ang/influxdb,nooproblem/influxdb