diff --git a/cmd/output.go b/cmd/output.go
index 9a02369..b697da9 100644
--- a/cmd/output.go
+++ b/cmd/output.go
@@ -37,7 +37,7 @@
 	if reflect.TypeOf(value).Kind() == reflect.Map || reflect.TypeOf(value).Kind() == reflect.Slice {
 		var jsonStr []byte
 		var err error
-		if (format == "text") {
+		if format == "text" {
 			jsonStr, err = json.MarshalIndent(value, "", "")
 		} else {
 			jsonStr, err = json.Marshal(value)
diff --git a/cmd/set.go b/cmd/set.go
index c426948..ee7c737 100644
--- a/cmd/set.go
+++ b/cmd/set.go
@@ -18,10 +18,10 @@
 package cmd
 
 import (
+	"errors"
 	"fmt"
 	"reflect"
 	"strings"
-	"errors"
 
 	"github.com/apache/cloudstack-cloudmonkey/config"
 )
@@ -64,7 +64,7 @@
 			validArgs := r.Command.SubCommands[subCommand]
 			if len(validArgs) != 0 && subCommand != "timeout" {
 				if !config.CheckIfValuePresent(validArgs, value) {
-					return errors.New("Invalid value set for " + subCommand +". Supported values: " + strings.Join(validArgs, ", ") )
+					return errors.New("Invalid value set for " + subCommand + ". Supported values: " + strings.Join(validArgs, ", "))
 				}
 			}
 			r.Config.UpdateConfig(subCommand, value, true)
diff --git a/cmk.go b/cmk.go
index b614b95..ff9325e 100644
--- a/cmk.go
+++ b/cmk.go
@@ -42,7 +42,7 @@
 
 func main() {
 	validFormats := strings.Join(config.GetOutputFormats(), ",")
-	outputFormat := flag.String("o", "", "output format: " + validFormats)
+	outputFormat := flag.String("o", "", "output format: "+validFormats)
 	showVersion := flag.Bool("v", false, "show version")
 	debug := flag.Bool("d", false, "enable debug mode")
 	profile := flag.String("p", "", "server profile")
diff --git a/config/config.go b/config/config.go
index cca7913..5be1336 100644
--- a/config/config.go
+++ b/config/config.go
@@ -35,12 +35,12 @@
 
 // Output formats
 const (
-	COLUMN = "column"
-	CSV    = "csv"
-	JSON   = "json"
-	TABLE  = "table"
-	TEXT   = "text"
-	DEFAULT= "default"
+	COLUMN  = "column"
+	CSV     = "csv"
+	JSON    = "json"
+	TABLE   = "table"
+	TEXT    = "text"
+	DEFAULT = "default"
 )
 
 // ServerProfile describes a management server
@@ -77,7 +77,7 @@
 }
 
 func GetOutputFormats() []string {
- return []string {"column", "csv", "json", "table", "text", "default"}
+	return []string{"column", "csv", "json", "table", "text", "default"}
 }
 
 func CheckIfValuePresent(dataset []string, element string) bool {
@@ -88,6 +88,7 @@
 	}
 	return false
 }
+
 // CacheFile returns the path to the cache file for a server profile
 func (c Config) CacheFile() string {
 	cacheDir := path.Join(c.Dir, "profiles")
@@ -102,7 +103,7 @@
 func hasAccess(path string) bool {
 	status := true
 	file, err := os.Open(path)
-	if (err != nil) {
+	if err != nil {
 		status = false
 	}
 	file.Close()
@@ -136,12 +137,12 @@
 
 func defaultCoreConfig() Core {
 	return Core{
-		Prompt:      "🐱",
-		AsyncBlock:  true,
-		Timeout:     1800,
-		Output:      JSON,
-		VerifyCert:  true,
-		ProfileName: "localcloud",
+		Prompt:       "🐱",
+		AsyncBlock:   true,
+		Timeout:      1800,
+		Output:       JSON,
+		VerifyCert:   true,
+		ProfileName:  "localcloud",
 		AutoComplete: true,
 	}
 }
@@ -253,7 +254,7 @@
 		// Update
 		core := new(Core)
 		conf.Section(ini.DEFAULT_SECTION).MapTo(core)
-		if (!conf.Section(ini.DEFAULT_SECTION).HasKey("autocomplete")) {
+		if !conf.Section(ini.DEFAULT_SECTION).HasKey("autocomplete") {
 			core.AutoComplete = true
 		}
 		cfg.Core = core