diff --git a/README.rst b/README.rst
index 0835dc09386d38195f5e90c36b46932716a9792b..71fb775f55bb9cfcf6f14a43be6ea8ce0d73e227 100644
--- a/README.rst
+++ b/README.rst
@@ -36,6 +36,13 @@ or
 
     pip install -e .
 
+
+Documentation
+=============
+
+See wiki of the git repository. https://gitlab.lis-lab.fr/luc.giffon/scikit-luc/wikis/Introduction
+
+
 Convention
 ==========
 
diff --git a/skluc/tools/experiences/lazygrid.py b/skluc/tools/experiences/lazygrid.py
old mode 100644
new mode 100755
index b8a9d18c3666df6c7fa4e058d7c36ff599b16f67..5cfd92ce928354fdf4366da064ef9ccc82b888fa
--- a/skluc/tools/experiences/lazygrid.py
+++ b/skluc/tools/experiences/lazygrid.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python3
+
 """
 The lazygrid program allows to build command lines array from a configuration file.