expressions working

Signed-off-by: Casey Lee <cplee@nektos.com>

vendor/gopkg.in/godo.v2/glob/fileAsset.go

@@ -0,0 +1,20 @@
+package glob
+
+import "os"
+
+// FileAsset contains file information and path from globbing.
+type FileAsset struct {
+	os.FileInfo
+	// Path to asset
+	Path string
+}
+
+// Stat updates the stat of this asset.
+func (fa *FileAsset) Stat() (*os.FileInfo, error) {
+	fi, err := os.Stat(fa.Path)
+	if err != nil {
+		return nil, err
+	}
+	fa.FileInfo = fi
+	return &fa.FileInfo, nil
+}