Upd README.md

rkit · rkit · commit 50e4ac693682 · 2015-10-01T21:45:33.000+07:00
diff --git a/README.md b/README.md
@@ -210,6 +210,6 @@ use rkit\fileapi\Widget as FileApi;
    </li>
    ```
 
-## Theme for bootstrap
+## Theme for Bootstrap 3
 
 See in [assets/css/style.css](assets/css/style.css)
