fix some test bugs

Author: JasonYangShadow

.gitignore

@@ -1,3 +1,5 @@
 vendor/
 debian/
 .idea/
+.vscode/
+.project

container/container_test.go

@@ -6,6 +6,7 @@ import (
 	"io/ioutil"
 	"testing"
 
+	. "github.com/JasonYangShadow/lpmx/docker"
 	. "github.com/JasonYangShadow/lpmx/msgpack"
 	. "github.com/JasonYangShadow/lpmx/utils"
 )
@@ -48,7 +49,7 @@ func TestUnmarshal(t *testing.T) {
 func TestJsonUnmarshal(t *testing.T) {
 	//t.Skip("skip test")
 	tmpdir := "/tmp"
-	uerr := Untar("/tmp/ubuntu.tar", tmpdir, false)
+	uerr := Untar("/tmp/ubuntu.tar", tmpdir)
 	if uerr != nil {
 		t.Error(uerr)
 	}

elf/elf_test.go

@@ -2,6 +2,7 @@ package elf
 
 import (
 	"flag"
+	"fmt"
 	"testing"
 )
 

yaml/yaml_test.go

@@ -2,7 +2,6 @@ package yaml
 
 import (
 	"testing"
-	"time"
 )
 
 const CONFIG string = "test"