Add licence to csvuserhelper

src/main/java/nl/tudelft/ewi/queue/controller/CourseController.java

@@ -137,10 +137,6 @@ public class CourseController {
 	//@Autowired
 	//private FirstYearStudentRepository firstYearStudentRepository;
 
-
-    private static final Logger logger =
-            LoggerFactory.getLogger(CourseController.class);
-
     @ModelAttribute("page")
     public static String page() {
         return "courses";

src/main/java/nl/tudelft/ewi/queue/helper/CsvUserHelper.java

+/*
+ * Queue - A Queueing system that can be used to handle labs in higher education Copyright (C) 2016-2019 Delft
+ * University of Technology
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero
+ * General Public License as published by the Free Software Foundation, either version 3 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 Affero General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License along with this program. If not,
+ * see <https://www.gnu.org/licenses/>.
+ */
 package nl.tudelft.ewi.queue.helper;
 
 import nl.tudelft.ewi.queue.model.DefaultRole;