implemented comments and suggestions by marc beaudoin

script/views/mainPage.js

@@ -50,8 +50,8 @@ define(['m', '_', 'util', 'resultParser', 'views/topNavBar', 'views/footer', 'ar
         return m('thead', m('tr', [
                     m('td', 'Date'),
                     m('td', 'Heure'),
-                    m('td', 'Visiteur'),
-                    m('td', 'Receveur')
+                    m('td', 'Receveur'),
+                    m('td', 'Visiteur')
                 ]));
     };