proper fix for config foo and enable debugging

main.go

@@ -12,6 +12,7 @@ import (
 )
 
 type CheckCommand struct {
+	Debug      bool             `short:"d" long:"debug" description:"Turn on debugging"`
 	ConfigFile string           `short:"f" long:"config-file" description:"Name of config file" value-name:"FILE"`
 	Servers    ServersCommand   `command:"servers" description:"checks on servers"`
 	Snapshots  SnapshotsCommand `command:"snapshots" description:"checks on snapshots"`
@@ -31,7 +32,12 @@ type CheckConfig struct {
 func config(configFile string) {
 
 	if configFile == "" {
-		return
+		if !checkFileExistance( "config/check.toml") {
+			Unknown(fmt.Sprintf("Configuration file is missing: %s", configFile))
+		}
+
+		configFile = "config/check.toml"
+
 	}
 
 	viper.SetConfigFile(configFile)
@@ -40,29 +46,28 @@ func config(configFile string) {
 	if err != nil {
 		log.Fatalf("Config file not found or error parsing: %v", err)
 	}
-
-	Config.UserId = viper.GetString("gridscale.userid")
-	Config.Token = viper.GetString("gridscale.token")
-}
-
-func main() {
-
-	if checkFileExistance("config/check.toml") {
-		config("config/check.toml")
-	}
-
 	if (os.Getenv("GRIDSCALE_USER") != "") && (os.Getenv("GRIDSCALE_TOKEN") != "") {
 		Config.UserId = os.Getenv("GRIDSCALE_USER")
 		Config.Token = os.Getenv("GRIDSCALE_TOKEN")
+	} else {
+		Config.UserId = viper.GetString("gridscale.userid")
+		Config.Token = viper.GetString("gridscale.token")
 	}
 
-	gsConfig := gsclient.DefaultConfiguration(Config.UserId, Config.Token)
-	Config.Client = gsclient.NewClient(gsConfig)
+	config := gsclient.NewConfiguration(
+		"https://api.gridscale.io",
+		Config.UserId,
+		Config.Token,
+		Checker.Debug, true, 120, 500,100)
+	Config.Client = gsclient.NewClient(config)
 
+}
 
-	var parser = flags.NewParser(&Checker, flags.Default)
+func main() {
 
-	if _, err := parser.Parse(); err != nil {
+	var parser = flags.NewParser(&Checker, flags.Default)
+	_, err := parser.Parse();
+	if err != nil {
 		if flagsErr, ok := err.(*flags.Error); ok && flagsErr.Type == flags.ErrHelp {
 			os.Exit(0)
 		} else {