Update dep and deps

vendor/github.com/jedisct1/dlog/dlog_test.go

@@ -1,9 +0,0 @@
-package dlog
-
-func Example() {
-	Init("example", SeverityNotice, "")
-	// Call flag.Parse() around that time
-	Info("Application is starting")
-	Debugf("Counter value: %d", 0)
-	Fatal("Kaboom")
-}

vendor/github.com/jedisct1/xsecretbox/xsecretbox_test.go

@@ -1,26 +0,0 @@
-package xsecretbox
-
-import (
-	"bytes"
-	"testing"
-)
-
-func TestSecretbox(t *testing.T) {
-	key := [32]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}
-	nonce := [24]byte{23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0}
-	src := []byte{42, 42, 42, 42, 42, 42, 42, 42, 42, 42}
-
-	dst := Seal(nil, nonce[:], src[:], key[:])
-	dec, err := Open(nil, nonce[:], dst[:], key[:])
-	if err != nil || !bytes.Equal(src, dec) {
-		t.Errorf("got %x instead of %x", dec, src)
-	}
-
-	dst[0]++
-	_, err = Open(nil, nonce[:], dst[:], key[:])
-	if err == nil {
-		t.Errorf("tag validation failed")
-	}
-
-	_, _ = SharedKey(key, key)
-}