vendor new client and api

Signed-off-by: Riyaz Faizullabhoy <riyaz.faizullabhoy@docker.com>

vendor/github.com/docker/docker/client/image_load.go

@@ -0,0 +1,30 @@
+package client
+
+import (
+	"io"
+	"net/url"
+
+	"golang.org/x/net/context"
+
+	"github.com/docker/docker/api/types"
+)
+
+// ImageLoad loads an image in the docker host from the client host.
+// It's up to the caller to close the io.ReadCloser in the
+// ImageLoadResponse returned by this function.
+func (cli *Client) ImageLoad(ctx context.Context, input io.Reader, quiet bool) (types.ImageLoadResponse, error) {
+	v := url.Values{}
+	v.Set("quiet", "0")
+	if quiet {
+		v.Set("quiet", "1")
+	}
+	headers := map[string][]string{"Content-Type": {"application/x-tar"}}
+	resp, err := cli.postRaw(ctx, "/images/load", v, input, headers)
+	if err != nil {
+		return types.ImageLoadResponse{}, err
+	}
+	return types.ImageLoadResponse{
+		Body: resp.body,
+		JSON: resp.header.Get("Content-Type") == "application/json",
+	}, nil
+}