public function index()
 {
     $activities = Activity::with('module')->get();
     $module = Module::with('activities')->with('user')->get();
     $lecturers = UserMod::where('role', '=', 'Lecturer')->get();
     $Admins = UserMod::where('role', '=', 'Administrator')->get();
     $archive = Archive::get();
     $users = EmailUser::get();
     $users_requests = AddRequest::get();
     return View::make("Admin")->with('module', $module)->with('lecturers', $lecturers)->with('activities', $activities)->with('archive', $archive)->with('users', $users)->with('requests', $users_requests)->with('Admins', $Admins);
 }