Finally remove our copy of "archive/tar" now that Go 1.4 is the minimum!

IT'S ABOUT TIME. 🎉

Signed-off-by: Andrew "Tianon" Page <admwiggin@gmail.com>
Upstream-commit: 576985a1dcd76a9af2c5c483e6f12035a1f47b96
Component: engine

components/engine/pkg/archive/archive.go

@@ -1,6 +1,7 @@
 package archive
 
 import (
+	"archive/tar"
 	"bufio"
 	"bytes"
 	"compress/bzip2"
@@ -16,8 +17,6 @@ import (
 	"strings"
 	"syscall"
 
-	"github.com/docker/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
-
 	"github.com/Sirupsen/logrus"
 	"github.com/docker/docker/pkg/fileutils"
 	"github.com/docker/docker/pkg/pools"

components/engine/pkg/archive/archive_test.go

@@ -1,6 +1,7 @@
 package archive
 
 import (
+	"archive/tar"
 	"bytes"
 	"fmt"
 	"io"
@@ -15,7 +16,6 @@ import (
 	"time"
 
 	"github.com/docker/docker/pkg/system"
-	"github.com/docker/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
 )
 
 func TestIsArchiveNilHeader(t *testing.T) {

components/engine/pkg/archive/archive_unix.go

@@ -3,11 +3,10 @@
 package archive
 
 import (
+	"archive/tar"
 	"errors"
 	"os"
 	"syscall"
-
-	"github.com/docker/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
 )
 
 // canonicalTarNameForPath returns platform-specific filepath

components/engine/pkg/archive/archive_windows.go

@@ -3,11 +3,10 @@
 package archive
 
 import (
+	"archive/tar"
 	"fmt"
 	"os"
 	"strings"
-
-	"github.com/docker/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
 )
 
 // canonicalTarNameForPath returns platform-specific filepath

components/engine/pkg/archive/changes.go

@@ -1,6 +1,7 @@
 package archive
 
 import (
+	"archive/tar"
 	"bytes"
 	"fmt"
 	"io"
@@ -11,8 +12,6 @@ import (
 	"syscall"
 	"time"
 
-	"github.com/docker/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
-
 	"github.com/Sirupsen/logrus"
 	"github.com/docker/docker/pkg/pools"
 	"github.com/docker/docker/pkg/system"

components/engine/pkg/archive/diff.go

@@ -1,6 +1,7 @@
 package archive
 
 import (
+	"archive/tar"
 	"fmt"
 	"io"
 	"io/ioutil"
@@ -9,8 +10,6 @@ import (
 	"strings"
 	"syscall"
 
-	"github.com/docker/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
-
 	"github.com/docker/docker/pkg/pools"
 	"github.com/docker/docker/pkg/system"
 )

components/engine/pkg/archive/diff_test.go

@@ -1,9 +1,8 @@
 package archive
 
 import (
+	"archive/tar"
 	"testing"
-
-	"github.com/docker/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
 )
 
 func TestApplyLayerInvalidFilenames(t *testing.T) {

components/engine/pkg/archive/utils_test.go

@@ -1,6 +1,7 @@
 package archive
 
 import (
+	"archive/tar"
 	"bytes"
 	"fmt"
 	"io"
@@ -8,8 +9,6 @@ import (
 	"os"
 	"path/filepath"
 	"time"
-
-	"github.com/docker/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
 )
 
 var testUntarFns = map[string]func(string, io.Reader) error{

components/engine/pkg/archive/wrap.go

@@ -1,8 +1,8 @@
 package archive
 
 import (
+	"archive/tar"
 	"bytes"
-	"github.com/docker/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
 	"io/ioutil"
 )