yaml unmarshalling works

config.go

@@ -1,12 +1,31 @@
 package main
 
+import (
+	"io/ioutil"
+
+	"gopkg.in/yaml.v2"
+)
+
 type Configuration struct {
 	Username string
 	Password string
-	Port     int
+	Port     string
 	Hosts    []string
 }
 
-func initializeConfig() {
+func initializeConfig(filename string) Configuration {
+	var config Configuration
+	source, err := ioutil.ReadFile(filename)
 
+	if err != nil {
+		panic(err)
+	}
+
+	err = yaml.Unmarshal(source, &config)
+
+	if err != nil {
+		panic(err)
+	}
+
+	return config
 }

main.go

@@ -3,5 +3,11 @@ package main
 import "fmt"
 
 func main() {
-	fmt.Println("Hello!")
+	//fmt.Println("Hello!")
+
+	//var config Configuration
+
+	config := initializeConfig("config.yaml")
+	fmt.Println(config.Username)
+
 }

ssh.go

@@ -1,6 +1,6 @@
 package main
 
 type sshConnection struct {
-	Username string
-	Password []string
+	Username Configuration
+	Password Configuration
 }