Commit from magit

First commit from the magit interface to check the use of the magit
system. Magit requires the updated version of git, thus not usable
with the old version that comes with CentOS7 or before.

journal/Readme.md

@@ -70,4 +70,9 @@
 ### Exercise
 - Find and search
 - Gitlab history
-- Writing a markdown file
+- Writing a markdown file
\ No newline at end of file
+
+## Module 2
+### Introduction
+### Emacs as a computational environment
+

module2/exo1/toy_document_orgmode_R_en.org

@@ -24,7 +24,7 @@ results will be retrieved and included into the exported document. If
 you do not want to re-execute all code each time, you can delete the #
 and the space before ~#+PROPERTY:~ in the header of this document.
 
-Like we showed in the video, R code is included as follows (and is
+Like we showed in the video, R code is included as follows <r tab (and is
 exxecuted by typing ~C-c C-c~):
 
 #+begin_src R :results output :exports both