+ update Readme

README.md

-CrowdMP is a shared unity set of projects to create and run experiment with all 
-sort of crowds.
-It is composed of:
-    + A Master project that contains the minimum and necessary code to run any 
-      kind of experiement with crowd.
-    + A list of plugin projects that are link to the master one through git 
-      submodules (plugins are added features that might not be needed to your 
-      Experiement).
-To use CrowdMP it is best to fork the Master project as well as any plugin 
-projects that you want to modify.
-
-[GIT SUBMODULES DOCUMENTATION]
-https://www.vogella.com/tutorials/GitSubmodules/article.html
-
-[HOW TO FORK THE MASTER PROJECT]
-1. Go on the gitlab page of the MASTER project 
-   https://gitlab.inria.fr/crowdmp/crowdmp
-2. Click on the fork button 
-3. When cloning your forked project it is adviced to not pull all the submodule 
-   but to update only the one you require afterward
-
-[HOW TO USE CROWDMP AND CREATE AN EXPERIMENT]
-See document "Doc_CrowdMP.docx"
+CrowdMP is a shared unity set of projects to create and run experiment with all  
+sort of crowds.  
+It is composed of:  
+    + A Master project that contains the minimum and necessary code to run any  
+      kind of experiement with crowd.  
+    + A list of plugin projects that are link to the master one through git  
+      submodules (plugins are added features that might not be needed to your  
+      Experiement).  
+To use CrowdMP it is best to fork the Master project as well as any plugin  
+projects that you want to modify.  
+  
+[GIT SUBMODULES DOCUMENTATION]  
+https://www.vogella.com/tutorials/GitSubmodules/article.html  
+  
+[HOW TO FORK THE MASTER PROJECT]  
+1. Go on the gitlab page of the MASTER project  
+   https://gitlab.inria.fr/crowdmp/crowdmp  
+2. Click on the fork button  
+3. When cloning your forked project it is adviced to not pull all the submodule  
+   but to update only the one you require afterward  
+  
+[HOW TO USE CROWDMP AND CREATE AN EXPERIMENT]  
+See document "Doc_CrowdMP.docx"