Add glide.yaml and vendor deps

vendor/github.com/docker/engine-api/client/info.go

@@ -0,0 +1,26 @@
+package client
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/url"
+
+	"github.com/docker/engine-api/types"
+	"golang.org/x/net/context"
+)
+
+// Info returns information about the docker server.
+func (cli *Client) Info(ctx context.Context) (types.Info, error) {
+	var info types.Info
+	serverResp, err := cli.get(ctx, "/info", url.Values{}, nil)
+	if err != nil {
+		return info, err
+	}
+	defer ensureReaderClosed(serverResp)
+
+	if err := json.NewDecoder(serverResp.body).Decode(&info); err != nil {
+		return info, fmt.Errorf("Error reading remote info: %v", err)
+	}
+
+	return info, nil
+}