vendorify
diff --git a/go/vendor/github.com/gobuffalo/packr/file.go b/go/vendor/github.com/gobuffalo/packr/file.go
new file mode 100644
index 0000000..8337d62
--- /dev/null
+++ b/go/vendor/github.com/gobuffalo/packr/file.go
@@ -0,0 +1,15 @@
+package packr
+
+import (
+	"io"
+	"os"
+)
+
+type File interface {
+	io.ReadCloser
+	io.Writer
+	FileInfo() (os.FileInfo, error)
+	Readdir(count int) ([]os.FileInfo, error)
+	Seek(offset int64, whence int) (int64, error)
+	Stat() (os.FileInfo, error)
+}