Add instruction to change [http] bind-address
Add instruction to change [http] bind-address

I think users need to modify the `[http]` section's `bind-address` to the hostname at port 8086 to get clustering to work correctly in `0.10.0`
Tomcat-Engineering/docs.influxdata.com,Tomcat-Engineering/docs.influxdata.com,influxdata/docs.influxdata.com,influxdata/docs.influxdata.com,influxdb/docs.influxdata.com,influxdb/docs.influxdata.com,influxdata/docs.influxdata.com,Tomcat-Engineering/docs.influxdata.com,influxdata/docs.influxdata.com,influxdata/docs.influxdata.com,influxdb/docs.influxdata.com