add nagios examples and clean up the from where query bits
add nagios examples and clean up the from where query bits

titilambert/kapacitor,muxinc/kapacitor,influxdb/kapacitor,muxinc/kapacitor,yosiat/kapacitor,influxdata/kapacitor,sputnik13/kapacitor,adityacs/kapacitor,sputnik13/kapacitor,titilambert/kapacitor,influxdata/kapacitor,bbczeuz/kapacitor,yosiat/kapacitor,yosiat/kapacitor,muxinc/kapacitor,adityacs/kapacitor,influxdata/kapacitor,bbczeuz/kapacitor,adityacs/kapacitor,alerta/kapacitor,sputnik13/kapacitor,bbczeuz/kapacitor,alerta/kapacitor,influxdb/kapacitor,influxdb/kapacitor,alerta/kapacitor,titilambert/kapacitor