+ Fix example follow

+ Add License to Menu.cs

Assets/Scripts/Menu/MenuManager.cs

-using System.Collections;
+/* Crowd Simulator Engine
+** Copyright (C) 2018 - Inria Rennes - Rainbow - Julien Pettre
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** as published by the Free Software Foundation; either version 2
+** of the License, or (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+**
+** Authors: Julien Bruneau
+**
+** Contact: crowd_group@inria.fr
+*/
+
+using System.Collections;
 using System.Collections.Generic;
 using System.IO;
 using UnityEditor;

Scenarios/ExampleFollow.xml

 <?xml version="1.0" encoding="utf-8"?>
 <ConfigData xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
-  <env_filesPath>.\Scenarios\ExampleLookAt\</env_filesPath>
+  <env_filesPath>.\Scenarios\ExampleFollow\</env_filesPath>
   <cam>
-    <position x="-28" y="-7" z="5" />
-    <rotation x="30.0000038" y="0" z="90" />
+    <position x="-28" y="-2" z="5" />
+    <rotation x="30.0000076" y="0" z="90" />
     <lookAtAgent agentID="-1" />
     <followAgent agentID="0" followOnX="true" followOnY="false" />
   </cam>