Harmonize output formats

[mancha1]

Hello Alexandre. Many thanks for your great work on this.

A small report: unlike JSON and XML output, CSV-formatted output skips the IP field and begins with the country code. I'm go-ignorant but the below patch might do the trick.

--mancha

--- a/encoder.go
+++ b/encoder.go
@@ -137,6 +137,7 @@ func (f *CSVEncoder) Encode(w http.Respo
        cw := csv.NewWriter(w)
        cw.UseCRLF = f.UseCRLF
        err := cw.Write([]string{
+               record.IP,
                record.CountryCode,
                record.CountryName,
                record.RegionCode,

[fiorix]

Good catch. Will fix this tomorrow.

[fiorix]

This change has been deployed and is live now.