Merge pull request statsd#228 from keen99/p/config

exampleConfig has extras turned on, and uses real hosts/IPs (take 2)

exampleConfig.js

@@ -64,9 +64,7 @@ Optional Variables:
 */
 {
   graphitePort: 2003
-, graphiteHost: "graphite.host.com"
+, graphiteHost: "graphite.example.com"
 , port: 8125
 , backends: [ "./backends/graphite" ]
-, repeater: [ { host: "10.8.3.214", port: 8125 } ]
-, repeaterProtocol: "udp4"
 }