update 1.0.8.0

Commits for version update

vendor/maatwebsite/excel/docs/import/edit.md

@@ -0,0 +1,9 @@
+# Editing existing files
+
+You can edit existing Excel files, by loading them and after modification exporting them.
+
+    Excel::load('file.csv', function($file) {
+
+        // modify stuff
+
+    })->export('csv');