[Go] Map doesn't guarantee its order.

package main

import (
    "fmt"
)

func main() {
    m := make(map[string]string)

    m["Go"] = "Beego"
    m["Python"] = "Django"
    m["Ruby"] = "Rails"
    m["PHP"] = "Laravel"

    for i := 0; i < 10; i++ {
        for k, v := range m {
            fmt.Println(fmt.Sprintf("%s: %s", k, v))
        }

        fmt.Println("")
    }
}