diff --git a/README.md b/README.md
index 5a9c94e..7b25c8d 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,6 @@ we are going there.
 
 
 [![travis](https://travis-ci.org/didiercrunch/filou.svg)](https://travis-ci.org/didiercrunch/filou/)
-[![Coverage Status](https://img.shields.io/coveralls/didiercrunch/filou.svg)](https://coveralls.io/r/didiercrunch/filou)
 
 
 ## the name
diff --git a/keygenerator/key_generator.go b/keygenerator/key_generator.go
index ac25a57..3ab8d8d 100644
--- a/keygenerator/key_generator.go
+++ b/keygenerator/key_generator.go
@@ -5,10 +5,11 @@ import (
 	"crypto/rsa"
 	"encoding/json"
 	"errors"
-	"github.com/didiercrunch/filou/keys"
-	"github.com/didiercrunch/filou/shared"
 	"os"
 	"path"
+
+	"github.com/didiercrunch/filou/keys"
+	"github.com/didiercrunch/filou/shared"
 )
 
 type KeyGenerator struct {
diff --git a/keygenerator/key_generator_test.go b/keygenerator/key_generator_test.go
index 1cb8796..241e47f 100644
--- a/keygenerator/key_generator_test.go
+++ b/keygenerator/key_generator_test.go
@@ -2,12 +2,13 @@ package keygenerator
 
 import (
 	"encoding/json"
-	"github.com/didiercrunch/filou/keys"
 	"io/ioutil"
 	"os"
 	"path"
 	"reflect"
 	"testing"
+
+	"github.com/didiercrunch/filou/keys"
 )
 
 func TestCreateRSAKey(t *testing.T) {
diff --git a/keys/keys.go b/keys/keys.go
index 957c3e4..3e23f75 100644
--- a/keys/keys.go
+++ b/keys/keys.go
@@ -5,8 +5,9 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/didiercrunch/filou/shared"
 	"math/big"
+
+	"github.com/didiercrunch/filou/shared"
 )
 
 const (
diff --git a/keys/keys_test.go b/keys/keys_test.go
index d54fb75..dc0788d 100644
--- a/keys/keys_test.go
+++ b/keys/keys_test.go
@@ -3,10 +3,11 @@ package keys
 import (
 	"crypto/rsa"
 	"encoding/json"
-	. "github.com/didiercrunch/filou/helper"
 	"math/big"
 	"reflect"
 	"testing"
+
+	. "github.com/didiercrunch/filou/helper"
 )
 
 func TestGetDefaultRSAPublicKey(t *testing.T) {
diff --git a/payload/block_test.go b/payload/block_test.go
index c69d0ca..fadf1d6 100644
--- a/payload/block_test.go
+++ b/payload/block_test.go
@@ -6,9 +6,10 @@ import (
 	"crypto/cipher"
 	"errors"
 	"fmt"
-	"github.com/didiercrunch/filou/helper"
 	"reflect"
 	"testing"
+
+	"github.com/didiercrunch/filou/helper"
 )
 
 type Blocker func([]byte) (cipher.Block, error)
diff --git a/payload/blockmode_test.go b/payload/blockmode_test.go
index a07ec90..42028b2 100644
--- a/payload/blockmode_test.go
+++ b/payload/blockmode_test.go
@@ -3,8 +3,9 @@ package payload
 import (
 	"crypto/cipher"
 	"crypto/des"
-	"github.com/didiercrunch/filou/helper"
 	"testing"
+
+	"github.com/didiercrunch/filou/helper"
 )
 
 func getAnyBlock() cipher.Block {
diff --git a/payload/hash_test.go b/payload/hash_test.go
index d16172e..a89ff15 100644
--- a/payload/hash_test.go
+++ b/payload/hash_test.go
@@ -5,12 +5,13 @@ import (
 	cryptoSHA512 "crypto/sha512"
 	"encoding/hex"
 	"errors"
-	"github.com/didiercrunch/filou/helper"
 	"hash"
 	"io"
 	"io/ioutil"
 	"reflect"
 	"testing"
+
+	"github.com/didiercrunch/filou/helper"
 )
 
 var __ = ioutil.Discard
diff --git a/payload/metadata_test.go b/payload/metadata_test.go
index 61ce4d0..490d2ef 100644
--- a/payload/metadata_test.go
+++ b/payload/metadata_test.go
@@ -2,10 +2,11 @@ package payload
 
 import (
 	"encoding/json"
-	"github.com/didiercrunch/filou/helper"
 	"reflect"
 	"strings"
 	"testing"
+
+	"github.com/didiercrunch/filou/helper"
 )
 
 func TestJsonifyMetadata(t *testing.T) {