Added hello example.

CONTRIBUTING.md

@@ -21,31 +21,3 @@ docker run --env-file .env --rm -it --privileged -p 8080:8080 iron/functions
 ```sh
 ./release.sh
 ```
-
-## FOR INFLUX AND ANALYTICS
-
-
-```sh
-docker run -p 8083:8083 -p 8086:8086 \
-      -v $PWD:/var/lib/influxdb \
-      --rm --name influxdb \
-      influxdb:alpine
-```
-
-CLI: 
-
-```sh
-docker run --rm --link influxdb -it influxdb:alpine influx -host influxdb
-```
-
-chronograf: 
-
-```sh
-# they don't have an alpine image yet chronograf
-docker run -p 10000:10000 --link influxdb chronograf
-```
-
-Open UI: http://localhost:10000
-
-Add server with host `influxdb`
-