redis servers is not tagged to multiple ports

[kotopes]

in config:
[redis]

servers = ["10.0.0.13:6386", "10.0.0.13:6380", "10.0.0.13:6381", "10.0.0.13:6382", "10.0.0.13:6383", "10.0.0.13:6384", "10.0.0.13:6385"]

---

in influx 0.9.1:

show measurements
...
redis_total_commands_processed
...

select * from redis_total_commands_processed
....
name: redis_total_commands_processed
tags: host=wpr01
time value

2015-07-22T11:31:32.905606408Z 2387730910
2015-07-22T11:31:37.909249167Z 2387738534
2015-07-22T11:31:42.907242355Z 2387746082
....

where i see in tags "port: 6380(6381...6386)" ?

[kotopes]

i add code before tags:

    _, rPort, err := net.SplitHostPort(addr.Host)
    if err != nil {
        rPort = defaultPort
    }
    tags := map[string]string{"host": addr.String(), "port": rPort}

[sparrc]

@kotopes I believe this can now be closed due to closing the pull request, let me know if there are any more problems!