diff --git a/app/config.go b/app/config.go
index 6df5bf1..379e1a3 100644
--- a/app/config.go
+++ b/app/config.go
@@ -1,10 +1,10 @@
 package app
 
 import (
-	"github.com/spf13/viper"
 	"fmt"
-	"os"
+	"github.com/spf13/viper"
 	"log"
+	"os"
 )
 
 // Config represents the configuration of the server application.
@@ -14,6 +14,7 @@ type Config struct {
 	TLS     *TLS
 }
 
+// TLS allows specification of a certificate and private key file
 type TLS struct {
 	CertFile string
 	KeyFile  string
@@ -23,7 +24,7 @@ type TLS struct {
 func ParseConfig() Config {
 	var cfg Config
 
-	setDefaults();
+	setDefaults()
 	viper.SetConfigName("config")
 	viper.AddConfigPath("./config")
 	viper.AddConfigPath("$HOME/.swd")
diff --git a/cmd/server/main.go b/cmd/server/main.go
index 802dd7f..f80bd11 100644
--- a/cmd/server/main.go
+++ b/cmd/server/main.go
@@ -1,11 +1,11 @@
 package main
 
 import (
-	"golang.org/x/net/webdav"
-	"net/http"
-	"github.com/micromata/swd/app"
 	"fmt"
+	"github.com/micromata/swd/app"
+	"golang.org/x/net/webdav"
 	"log"
+	"net/http"
 )
 
 func main() {