From 43c8c5cb027e7657554b26ccff56935c0a869fa0 Mon Sep 17 00:00:00 2001
From: Daniel Gerhardt <code@dgerhardt.net>
Date: Thu, 24 Jan 2019 11:23:06 +0100
Subject: [PATCH] Update copyright year and add missing file headers

---
 .../de/thm/arsnova/CASLogoutSuccessHandler.java |  2 +-
 .../de/thm/arsnova/CasUserDetailsService.java   |  2 +-
 .../java/de/thm/arsnova/FeedbackStorage.java    |  2 +-
 src/main/java/de/thm/arsnova/ImageUtils.java    |  2 +-
 .../LoginAuthenticationFailureHandler.java      |  2 +-
 .../LoginAuthenticationSucessHandler.java       |  2 +-
 .../de/thm/arsnova/PaginationListDecorator.java |  2 +-
 .../java/de/thm/arsnova/aop/RangeAspect.java    |  2 +-
 .../de/thm/arsnova/aop/UserSessionAspect.java   |  2 +-
 .../de/thm/arsnova/cache/CacheBustListener.java |  2 +-
 .../java/de/thm/arsnova/cache/CacheBuster.java  |  2 +-
 .../java/de/thm/arsnova/cache/ICacheBuster.java |  2 +-
 .../thm/arsnova/cache/ScheduledCacheBuster.java |  2 +-
 .../java/de/thm/arsnova/config/ExtraConfig.java |  2 +-
 .../de/thm/arsnova/config/SecurityConfig.java   |  2 +-
 .../arsnova/controller/AbstractController.java  |  2 +-
 .../controller/AudienceQuestionController.java  |  2 +-
 .../controller/ConfigurationController.java     |  2 +-
 .../controller/ControllerExceptionHandler.java  |  2 +-
 .../controller/ControllerExceptionHelper.java   | 17 +++++++++++++++++
 .../arsnova/controller/CourseController.java    |  2 +-
 .../DefaultControllerExceptionHandler.java      | 17 +++++++++++++++++
 .../arsnova/controller/FeedbackController.java  |  2 +-
 .../controller/LecturerQuestionController.java  |  2 +-
 .../arsnova/controller/LegacyController.java    |  2 +-
 .../thm/arsnova/controller/LoginController.java |  2 +-
 .../thm/arsnova/controller/MotdController.java  |  2 +-
 .../controller/PaginationController.java        |  2 +-
 .../arsnova/controller/SessionController.java   |  2 +-
 .../arsnova/controller/SocketController.java    |  2 +-
 .../controller/StatisticsController.java        |  2 +-
 .../thm/arsnova/controller/UserController.java  |  2 +-
 .../arsnova/controller/WelcomeController.java   |  2 +-
 .../java/de/thm/arsnova/dao/CouchDBDao.java     |  2 +-
 .../java/de/thm/arsnova/dao/IDatabaseDao.java   |  2 +-
 src/main/java/de/thm/arsnova/dao/NovaView.java  |  2 +-
 .../java/de/thm/arsnova/domain/CourseScore.java |  2 +-
 .../domain/ILearningProgressFactory.java        |  2 +-
 .../de/thm/arsnova/domain/LearningProgress.java |  2 +-
 .../arsnova/domain/LearningProgressFactory.java |  2 +-
 .../domain/LearningProgressListener.java        |  2 +-
 .../domain/PointBasedLearningProgress.java      |  2 +-
 .../domain/QuestionBasedLearningProgress.java   |  2 +-
 .../de/thm/arsnova/domain/QuestionScore.java    |  2 +-
 .../java/de/thm/arsnova/domain/UserScore.java   |  2 +-
 .../arsnova/domain/VariantLearningProgress.java |  2 +-
 .../java/de/thm/arsnova/entities/Answer.java    |  2 +-
 .../java/de/thm/arsnova/entities/Authorize.java |  2 +-
 .../java/de/thm/arsnova/entities/DbUser.java    |  2 +-
 .../java/de/thm/arsnova/entities/Feedback.java  |  2 +-
 .../arsnova/entities/InterposedQuestion.java    |  2 +-
 .../entities/InterposedReadingCount.java        |  2 +-
 .../entities/LearningProgressOptions.java       |  2 +-
 .../java/de/thm/arsnova/entities/LogEntry.java  |  2 +-
 .../java/de/thm/arsnova/entities/LoggedIn.java  |  2 +-
 src/main/java/de/thm/arsnova/entities/Motd.java |  2 +-
 .../java/de/thm/arsnova/entities/MotdList.java  |  2 +-
 .../de/thm/arsnova/entities/PossibleAnswer.java |  2 +-
 .../java/de/thm/arsnova/entities/Question.java  |  2 +-
 .../arsnova/entities/ServiceDescription.java    |  2 +-
 .../java/de/thm/arsnova/entities/Session.java   |  2 +-
 .../de/thm/arsnova/entities/SessionFeature.java |  2 +-
 .../de/thm/arsnova/entities/SessionInfo.java    |  2 +-
 .../de/thm/arsnova/entities/Statistics.java     |  2 +-
 src/main/java/de/thm/arsnova/entities/User.java |  2 +-
 .../de/thm/arsnova/entities/VisitedSession.java |  2 +-
 .../thm/arsnova/entities/transport/Answer.java  |  2 +-
 .../entities/transport/AnswerQueueElement.java  |  2 +-
 .../entities/transport/ImportExportSession.java |  2 +-
 .../entities/transport/InterposedQuestion.java  |  2 +-
 .../transport/LearningProgressOptions.java      |  2 +-
 .../transport/LearningProgressValues.java       |  2 +-
 .../events/ChangeLearningProgressEvent.java     |  2 +-
 .../events/DeleteAllLectureAnswersEvent.java    |  2 +-
 .../DeleteAllPreparationAnswersEvent.java       |  2 +-
 .../events/DeleteAllQuestionsAnswersEvent.java  |  2 +-
 .../arsnova/events/DeleteAllQuestionsEvent.java |  2 +-
 .../thm/arsnova/events/DeleteAnswerEvent.java   |  2 +-
 .../events/DeleteFeedbackForSessionsEvent.java  |  2 +-
 .../events/DeleteInterposedQuestionEvent.java   |  2 +-
 .../thm/arsnova/events/DeleteQuestionEvent.java |  2 +-
 .../thm/arsnova/events/DeleteSessionEvent.java  |  2 +-
 .../thm/arsnova/events/FeatureChangeEvent.java  |  2 +-
 .../thm/arsnova/events/FlipFlashcardsEvent.java |  2 +-
 .../thm/arsnova/events/LockFeedbackEvent.java   |  2 +-
 .../thm/arsnova/events/LockQuestionEvent.java   |  2 +-
 .../thm/arsnova/events/LockQuestionsEvent.java  |  2 +-
 .../de/thm/arsnova/events/LockVoteEvent.java    |  2 +-
 .../de/thm/arsnova/events/LockVotesEvent.java   |  2 +-
 .../de/thm/arsnova/events/NewAnswerEvent.java   |  2 +-
 .../de/thm/arsnova/events/NewFeedbackEvent.java |  2 +-
 .../events/NewInterposedQuestionEvent.java      |  2 +-
 .../de/thm/arsnova/events/NewQuestionEvent.java |  2 +-
 .../de/thm/arsnova/events/NewSessionEvent.java  |  2 +-
 .../java/de/thm/arsnova/events/NovaEvent.java   |  2 +-
 .../de/thm/arsnova/events/NovaEventVisitor.java |  2 +-
 .../thm/arsnova/events/PiRoundCancelEvent.java  |  2 +-
 .../events/PiRoundDelayedStartEvent.java        |  2 +-
 .../de/thm/arsnova/events/PiRoundEndEvent.java  |  2 +-
 .../thm/arsnova/events/PiRoundResetEvent.java   |  2 +-
 .../de/thm/arsnova/events/SessionEvent.java     |  2 +-
 .../thm/arsnova/events/StatusSessionEvent.java  |  2 +-
 .../thm/arsnova/events/UnlockQuestionEvent.java |  2 +-
 .../arsnova/events/UnlockQuestionsEvent.java    |  2 +-
 .../de/thm/arsnova/events/UnlockVoteEvent.java  |  2 +-
 .../de/thm/arsnova/events/UnlockVotesEvent.java |  2 +-
 .../ApplicationPermissionEvaluator.java         |  2 +-
 .../security/CustomLdapUserDetailsMapper.java   |  2 +-
 .../arsnova/security/DbUserDetailsService.java  |  2 +-
 .../thm/arsnova/services/FeedbackService.java   |  2 +-
 .../thm/arsnova/services/IFeedbackService.java  |  2 +-
 .../de/thm/arsnova/services/IMotdService.java   |  2 +-
 .../thm/arsnova/services/IQuestionService.java  |  2 +-
 .../thm/arsnova/services/ISessionService.java   |  2 +-
 .../arsnova/services/IStatisticsService.java    |  2 +-
 .../de/thm/arsnova/services/IUserService.java   |  2 +-
 .../de/thm/arsnova/services/MotdService.java    |  2 +-
 .../thm/arsnova/services/QuestionService.java   |  2 +-
 .../services/ResponseProviderService.java       |  2 +-
 .../services/ResponseProviderServiceImpl.java   |  2 +-
 .../de/thm/arsnova/services/SessionService.java |  2 +-
 .../thm/arsnova/services/StatisticsService.java |  2 +-
 .../de/thm/arsnova/services/UserService.java    |  2 +-
 .../arsnova/services/UserSessionService.java    |  2 +-
 .../services/UserSessionServiceImpl.java        |  2 +-
 .../de/thm/arsnova/socket/ARSnovaSocket.java    |  2 +-
 .../arsnova/socket/ARSnovaSocketIOServer.java   |  2 +-
 .../arsnova/socket/ARSnovaSocketListener.java   |  2 +-
 .../de/thm/arsnova/socket/message/Feedback.java |  2 +-
 .../de/thm/arsnova/socket/message/Question.java |  2 +-
 .../de/thm/arsnova/socket/message/Session.java  |  2 +-
 .../java/de/thm/arsnova/web/CacheControl.java   |  2 +-
 .../web/CacheControlInterceptorHandler.java     |  2 +-
 .../java/de/thm/arsnova/web/CorsFilter.java     |  2 +-
 .../java/de/thm/arsnova/web/DeprecatedApi.java  |  2 +-
 .../web/DeprecatedApiInterceptorHandler.java    |  2 +-
 .../java/de/thm/arsnova/web/Pagination.java     |  2 +-
 .../arsnova/web/ResponseInterceptorHandler.java |  2 +-
 .../java/de/thm/arsnova/ImageUtilsTest.java     |  2 +-
 .../de/thm/arsnova/config/ExtraConfigTest.java  |  2 +-
 .../thm/arsnova/config/TestSecurityConfig.java  |  2 +-
 .../controller/AbstractControllerTest.java      |  2 +-
 .../controller/CourseControllerTest.java        |  2 +-
 .../controller/FeedbackControllerTest.java      |  2 +-
 .../LecturerQuestionControllerTest.java         |  2 +-
 .../arsnova/controller/LoginControllerTest.java |  2 +-
 .../controller/SessionControllerTest.java       |  2 +-
 .../controller/StatisticsControllerTest.java    |  2 +-
 .../java/de/thm/arsnova/dao/NovaViewTest.java   |  2 +-
 .../de/thm/arsnova/dao/StubDatabaseDao.java     |  2 +-
 .../domain/PointBasedLearningProgressTest.java  |  2 +-
 .../QuestionBasedLearningProgressTest.java      |  2 +-
 .../de/thm/arsnova/entities/FeedbackTest.java   |  2 +-
 .../de/thm/arsnova/entities/QuestionTest.java   |  2 +-
 .../java/de/thm/arsnova/entities/TestUser.java  |  2 +-
 .../arsnova/services/FeedbackServiceTest.java   |  2 +-
 .../arsnova/services/QuestionServiceTest.java   |  2 +-
 .../arsnova/services/SessionServiceTest.java    |  2 +-
 .../thm/arsnova/services/StubUserService.java   |  2 +-
 .../thm/arsnova/services/UserServiceTest.java   |  2 +-
 160 files changed, 192 insertions(+), 158 deletions(-)

diff --git a/src/main/java/de/thm/arsnova/CASLogoutSuccessHandler.java b/src/main/java/de/thm/arsnova/CASLogoutSuccessHandler.java
index 41d89d18f..9a4e7ca91 100644
--- a/src/main/java/de/thm/arsnova/CASLogoutSuccessHandler.java
+++ b/src/main/java/de/thm/arsnova/CASLogoutSuccessHandler.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/CasUserDetailsService.java b/src/main/java/de/thm/arsnova/CasUserDetailsService.java
index fbd45225f..4bcba9254 100644
--- a/src/main/java/de/thm/arsnova/CasUserDetailsService.java
+++ b/src/main/java/de/thm/arsnova/CasUserDetailsService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/FeedbackStorage.java b/src/main/java/de/thm/arsnova/FeedbackStorage.java
index 1d1dba0ae..cc12b2a25 100644
--- a/src/main/java/de/thm/arsnova/FeedbackStorage.java
+++ b/src/main/java/de/thm/arsnova/FeedbackStorage.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/ImageUtils.java b/src/main/java/de/thm/arsnova/ImageUtils.java
index 271e4d1a8..d561ac94e 100644
--- a/src/main/java/de/thm/arsnova/ImageUtils.java
+++ b/src/main/java/de/thm/arsnova/ImageUtils.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/LoginAuthenticationFailureHandler.java b/src/main/java/de/thm/arsnova/LoginAuthenticationFailureHandler.java
index 6cf98cba5..7e26c5b84 100644
--- a/src/main/java/de/thm/arsnova/LoginAuthenticationFailureHandler.java
+++ b/src/main/java/de/thm/arsnova/LoginAuthenticationFailureHandler.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/LoginAuthenticationSucessHandler.java b/src/main/java/de/thm/arsnova/LoginAuthenticationSucessHandler.java
index c90d8d348..d2286fdad 100644
--- a/src/main/java/de/thm/arsnova/LoginAuthenticationSucessHandler.java
+++ b/src/main/java/de/thm/arsnova/LoginAuthenticationSucessHandler.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/PaginationListDecorator.java b/src/main/java/de/thm/arsnova/PaginationListDecorator.java
index 8def86725..7bc4e7462 100644
--- a/src/main/java/de/thm/arsnova/PaginationListDecorator.java
+++ b/src/main/java/de/thm/arsnova/PaginationListDecorator.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/aop/RangeAspect.java b/src/main/java/de/thm/arsnova/aop/RangeAspect.java
index cced5b5c8..39bbc34ba 100644
--- a/src/main/java/de/thm/arsnova/aop/RangeAspect.java
+++ b/src/main/java/de/thm/arsnova/aop/RangeAspect.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/aop/UserSessionAspect.java b/src/main/java/de/thm/arsnova/aop/UserSessionAspect.java
index be500d19d..a8f47d0df 100644
--- a/src/main/java/de/thm/arsnova/aop/UserSessionAspect.java
+++ b/src/main/java/de/thm/arsnova/aop/UserSessionAspect.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/cache/CacheBustListener.java b/src/main/java/de/thm/arsnova/cache/CacheBustListener.java
index 185a8a78b..a07827825 100644
--- a/src/main/java/de/thm/arsnova/cache/CacheBustListener.java
+++ b/src/main/java/de/thm/arsnova/cache/CacheBustListener.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/cache/CacheBuster.java b/src/main/java/de/thm/arsnova/cache/CacheBuster.java
index d736e42fa..ea959f072 100644
--- a/src/main/java/de/thm/arsnova/cache/CacheBuster.java
+++ b/src/main/java/de/thm/arsnova/cache/CacheBuster.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/cache/ICacheBuster.java b/src/main/java/de/thm/arsnova/cache/ICacheBuster.java
index 2aa946e30..8fe4af81d 100644
--- a/src/main/java/de/thm/arsnova/cache/ICacheBuster.java
+++ b/src/main/java/de/thm/arsnova/cache/ICacheBuster.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/cache/ScheduledCacheBuster.java b/src/main/java/de/thm/arsnova/cache/ScheduledCacheBuster.java
index a03068b09..8b61da242 100644
--- a/src/main/java/de/thm/arsnova/cache/ScheduledCacheBuster.java
+++ b/src/main/java/de/thm/arsnova/cache/ScheduledCacheBuster.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/config/ExtraConfig.java b/src/main/java/de/thm/arsnova/config/ExtraConfig.java
index f8c6f023d..62f1a1244 100644
--- a/src/main/java/de/thm/arsnova/config/ExtraConfig.java
+++ b/src/main/java/de/thm/arsnova/config/ExtraConfig.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/config/SecurityConfig.java b/src/main/java/de/thm/arsnova/config/SecurityConfig.java
index 9031c89fe..f551a7219 100644
--- a/src/main/java/de/thm/arsnova/config/SecurityConfig.java
+++ b/src/main/java/de/thm/arsnova/config/SecurityConfig.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/AbstractController.java b/src/main/java/de/thm/arsnova/controller/AbstractController.java
index dc1589754..46ceb22c8 100644
--- a/src/main/java/de/thm/arsnova/controller/AbstractController.java
+++ b/src/main/java/de/thm/arsnova/controller/AbstractController.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/AudienceQuestionController.java b/src/main/java/de/thm/arsnova/controller/AudienceQuestionController.java
index e7cc957dc..7af7b5e51 100644
--- a/src/main/java/de/thm/arsnova/controller/AudienceQuestionController.java
+++ b/src/main/java/de/thm/arsnova/controller/AudienceQuestionController.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/ConfigurationController.java b/src/main/java/de/thm/arsnova/controller/ConfigurationController.java
index bd310bd4b..3e98a77a9 100644
--- a/src/main/java/de/thm/arsnova/controller/ConfigurationController.java
+++ b/src/main/java/de/thm/arsnova/controller/ConfigurationController.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/ControllerExceptionHandler.java b/src/main/java/de/thm/arsnova/controller/ControllerExceptionHandler.java
index 75ccfeadc..7b9b6ffbb 100644
--- a/src/main/java/de/thm/arsnova/controller/ControllerExceptionHandler.java
+++ b/src/main/java/de/thm/arsnova/controller/ControllerExceptionHandler.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/ControllerExceptionHelper.java b/src/main/java/de/thm/arsnova/controller/ControllerExceptionHelper.java
index 50abc01c0..0c1a705e0 100644
--- a/src/main/java/de/thm/arsnova/controller/ControllerExceptionHelper.java
+++ b/src/main/java/de/thm/arsnova/controller/ControllerExceptionHelper.java
@@ -1,3 +1,20 @@
+/*
+ * This file is part of ARSnova Backend.
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
+ *
+ * ARSnova Backend 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * ARSnova Backend 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, see <http://www.gnu.org/licenses/>.
+ */
 package de.thm.arsnova.controller;
 
 import org.checkerframework.checker.nullness.qual.NonNull;
diff --git a/src/main/java/de/thm/arsnova/controller/CourseController.java b/src/main/java/de/thm/arsnova/controller/CourseController.java
index a2de87480..13c3f896b 100644
--- a/src/main/java/de/thm/arsnova/controller/CourseController.java
+++ b/src/main/java/de/thm/arsnova/controller/CourseController.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/DefaultControllerExceptionHandler.java b/src/main/java/de/thm/arsnova/controller/DefaultControllerExceptionHandler.java
index a788aa791..f76456e66 100644
--- a/src/main/java/de/thm/arsnova/controller/DefaultControllerExceptionHandler.java
+++ b/src/main/java/de/thm/arsnova/controller/DefaultControllerExceptionHandler.java
@@ -1,3 +1,20 @@
+/*
+ * This file is part of ARSnova Backend.
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
+ *
+ * ARSnova Backend 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * ARSnova Backend 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, see <http://www.gnu.org/licenses/>.
+ */
 package de.thm.arsnova.controller;
 
 import org.slf4j.event.Level;
diff --git a/src/main/java/de/thm/arsnova/controller/FeedbackController.java b/src/main/java/de/thm/arsnova/controller/FeedbackController.java
index 13ac754cd..ef1389a22 100644
--- a/src/main/java/de/thm/arsnova/controller/FeedbackController.java
+++ b/src/main/java/de/thm/arsnova/controller/FeedbackController.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/LecturerQuestionController.java b/src/main/java/de/thm/arsnova/controller/LecturerQuestionController.java
index 02da77803..06f234cd7 100644
--- a/src/main/java/de/thm/arsnova/controller/LecturerQuestionController.java
+++ b/src/main/java/de/thm/arsnova/controller/LecturerQuestionController.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/LegacyController.java b/src/main/java/de/thm/arsnova/controller/LegacyController.java
index f76b70ef5..26c8055d2 100644
--- a/src/main/java/de/thm/arsnova/controller/LegacyController.java
+++ b/src/main/java/de/thm/arsnova/controller/LegacyController.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/LoginController.java b/src/main/java/de/thm/arsnova/controller/LoginController.java
index 27a886cf0..3d8d84332 100644
--- a/src/main/java/de/thm/arsnova/controller/LoginController.java
+++ b/src/main/java/de/thm/arsnova/controller/LoginController.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/MotdController.java b/src/main/java/de/thm/arsnova/controller/MotdController.java
index ef4ccf5f2..28208e6b2 100644
--- a/src/main/java/de/thm/arsnova/controller/MotdController.java
+++ b/src/main/java/de/thm/arsnova/controller/MotdController.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/PaginationController.java b/src/main/java/de/thm/arsnova/controller/PaginationController.java
index 4c0890c5f..618bb7e75 100644
--- a/src/main/java/de/thm/arsnova/controller/PaginationController.java
+++ b/src/main/java/de/thm/arsnova/controller/PaginationController.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/SessionController.java b/src/main/java/de/thm/arsnova/controller/SessionController.java
index 35d7f6b7b..61fba7b5c 100644
--- a/src/main/java/de/thm/arsnova/controller/SessionController.java
+++ b/src/main/java/de/thm/arsnova/controller/SessionController.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/SocketController.java b/src/main/java/de/thm/arsnova/controller/SocketController.java
index 17d63c70e..d5f1afd54 100644
--- a/src/main/java/de/thm/arsnova/controller/SocketController.java
+++ b/src/main/java/de/thm/arsnova/controller/SocketController.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/StatisticsController.java b/src/main/java/de/thm/arsnova/controller/StatisticsController.java
index 44b114ed9..8d0159139 100644
--- a/src/main/java/de/thm/arsnova/controller/StatisticsController.java
+++ b/src/main/java/de/thm/arsnova/controller/StatisticsController.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/UserController.java b/src/main/java/de/thm/arsnova/controller/UserController.java
index 907ff009b..79d36774b 100644
--- a/src/main/java/de/thm/arsnova/controller/UserController.java
+++ b/src/main/java/de/thm/arsnova/controller/UserController.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/controller/WelcomeController.java b/src/main/java/de/thm/arsnova/controller/WelcomeController.java
index 40070b7c7..91b68fe66 100644
--- a/src/main/java/de/thm/arsnova/controller/WelcomeController.java
+++ b/src/main/java/de/thm/arsnova/controller/WelcomeController.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/dao/CouchDBDao.java b/src/main/java/de/thm/arsnova/dao/CouchDBDao.java
index 5288174a9..4028845db 100644
--- a/src/main/java/de/thm/arsnova/dao/CouchDBDao.java
+++ b/src/main/java/de/thm/arsnova/dao/CouchDBDao.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/dao/IDatabaseDao.java b/src/main/java/de/thm/arsnova/dao/IDatabaseDao.java
index 300bf113d..052957180 100644
--- a/src/main/java/de/thm/arsnova/dao/IDatabaseDao.java
+++ b/src/main/java/de/thm/arsnova/dao/IDatabaseDao.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/dao/NovaView.java b/src/main/java/de/thm/arsnova/dao/NovaView.java
index 649905207..07920dbd2 100644
--- a/src/main/java/de/thm/arsnova/dao/NovaView.java
+++ b/src/main/java/de/thm/arsnova/dao/NovaView.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/domain/CourseScore.java b/src/main/java/de/thm/arsnova/domain/CourseScore.java
index f8b675e71..63851bfff 100644
--- a/src/main/java/de/thm/arsnova/domain/CourseScore.java
+++ b/src/main/java/de/thm/arsnova/domain/CourseScore.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/domain/ILearningProgressFactory.java b/src/main/java/de/thm/arsnova/domain/ILearningProgressFactory.java
index d87c5ca26..625801200 100644
--- a/src/main/java/de/thm/arsnova/domain/ILearningProgressFactory.java
+++ b/src/main/java/de/thm/arsnova/domain/ILearningProgressFactory.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/domain/LearningProgress.java b/src/main/java/de/thm/arsnova/domain/LearningProgress.java
index a34ef143d..f691cdda7 100644
--- a/src/main/java/de/thm/arsnova/domain/LearningProgress.java
+++ b/src/main/java/de/thm/arsnova/domain/LearningProgress.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/domain/LearningProgressFactory.java b/src/main/java/de/thm/arsnova/domain/LearningProgressFactory.java
index f2eea21cb..ff6267b27 100644
--- a/src/main/java/de/thm/arsnova/domain/LearningProgressFactory.java
+++ b/src/main/java/de/thm/arsnova/domain/LearningProgressFactory.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/domain/LearningProgressListener.java b/src/main/java/de/thm/arsnova/domain/LearningProgressListener.java
index da2c37daf..dd0bc6d42 100644
--- a/src/main/java/de/thm/arsnova/domain/LearningProgressListener.java
+++ b/src/main/java/de/thm/arsnova/domain/LearningProgressListener.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/domain/PointBasedLearningProgress.java b/src/main/java/de/thm/arsnova/domain/PointBasedLearningProgress.java
index b34c9f83a..e95dcc52f 100644
--- a/src/main/java/de/thm/arsnova/domain/PointBasedLearningProgress.java
+++ b/src/main/java/de/thm/arsnova/domain/PointBasedLearningProgress.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/domain/QuestionBasedLearningProgress.java b/src/main/java/de/thm/arsnova/domain/QuestionBasedLearningProgress.java
index 36eddc831..ed211ad01 100644
--- a/src/main/java/de/thm/arsnova/domain/QuestionBasedLearningProgress.java
+++ b/src/main/java/de/thm/arsnova/domain/QuestionBasedLearningProgress.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/domain/QuestionScore.java b/src/main/java/de/thm/arsnova/domain/QuestionScore.java
index ce7dcd884..ce3fcb3b3 100644
--- a/src/main/java/de/thm/arsnova/domain/QuestionScore.java
+++ b/src/main/java/de/thm/arsnova/domain/QuestionScore.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/domain/UserScore.java b/src/main/java/de/thm/arsnova/domain/UserScore.java
index 1b5b7448b..a2e1324fe 100644
--- a/src/main/java/de/thm/arsnova/domain/UserScore.java
+++ b/src/main/java/de/thm/arsnova/domain/UserScore.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/domain/VariantLearningProgress.java b/src/main/java/de/thm/arsnova/domain/VariantLearningProgress.java
index 736e55ed3..80e60a73e 100644
--- a/src/main/java/de/thm/arsnova/domain/VariantLearningProgress.java
+++ b/src/main/java/de/thm/arsnova/domain/VariantLearningProgress.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/Answer.java b/src/main/java/de/thm/arsnova/entities/Answer.java
index f3b5331d4..f4c33b235 100644
--- a/src/main/java/de/thm/arsnova/entities/Answer.java
+++ b/src/main/java/de/thm/arsnova/entities/Answer.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/Authorize.java b/src/main/java/de/thm/arsnova/entities/Authorize.java
index aef3a6396..452b83b4d 100644
--- a/src/main/java/de/thm/arsnova/entities/Authorize.java
+++ b/src/main/java/de/thm/arsnova/entities/Authorize.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/DbUser.java b/src/main/java/de/thm/arsnova/entities/DbUser.java
index 9d18ed03d..a8ace8f01 100644
--- a/src/main/java/de/thm/arsnova/entities/DbUser.java
+++ b/src/main/java/de/thm/arsnova/entities/DbUser.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/Feedback.java b/src/main/java/de/thm/arsnova/entities/Feedback.java
index 8c90008f3..d46e45172 100644
--- a/src/main/java/de/thm/arsnova/entities/Feedback.java
+++ b/src/main/java/de/thm/arsnova/entities/Feedback.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/InterposedQuestion.java b/src/main/java/de/thm/arsnova/entities/InterposedQuestion.java
index 89f42a3a5..4dae43873 100644
--- a/src/main/java/de/thm/arsnova/entities/InterposedQuestion.java
+++ b/src/main/java/de/thm/arsnova/entities/InterposedQuestion.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/InterposedReadingCount.java b/src/main/java/de/thm/arsnova/entities/InterposedReadingCount.java
index 04c7c2670..3068c2c66 100644
--- a/src/main/java/de/thm/arsnova/entities/InterposedReadingCount.java
+++ b/src/main/java/de/thm/arsnova/entities/InterposedReadingCount.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/LearningProgressOptions.java b/src/main/java/de/thm/arsnova/entities/LearningProgressOptions.java
index 678e0d889..52292cc5c 100644
--- a/src/main/java/de/thm/arsnova/entities/LearningProgressOptions.java
+++ b/src/main/java/de/thm/arsnova/entities/LearningProgressOptions.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/LogEntry.java b/src/main/java/de/thm/arsnova/entities/LogEntry.java
index 61418acb2..f41975f1d 100644
--- a/src/main/java/de/thm/arsnova/entities/LogEntry.java
+++ b/src/main/java/de/thm/arsnova/entities/LogEntry.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/LoggedIn.java b/src/main/java/de/thm/arsnova/entities/LoggedIn.java
index ad24c1ff9..1ab7caa70 100644
--- a/src/main/java/de/thm/arsnova/entities/LoggedIn.java
+++ b/src/main/java/de/thm/arsnova/entities/LoggedIn.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/Motd.java b/src/main/java/de/thm/arsnova/entities/Motd.java
index 539e158c5..2308d1931 100644
--- a/src/main/java/de/thm/arsnova/entities/Motd.java
+++ b/src/main/java/de/thm/arsnova/entities/Motd.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/MotdList.java b/src/main/java/de/thm/arsnova/entities/MotdList.java
index 4ef96ca23..092b75b2e 100644
--- a/src/main/java/de/thm/arsnova/entities/MotdList.java
+++ b/src/main/java/de/thm/arsnova/entities/MotdList.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/PossibleAnswer.java b/src/main/java/de/thm/arsnova/entities/PossibleAnswer.java
index 981af8e13..f9d704338 100644
--- a/src/main/java/de/thm/arsnova/entities/PossibleAnswer.java
+++ b/src/main/java/de/thm/arsnova/entities/PossibleAnswer.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/Question.java b/src/main/java/de/thm/arsnova/entities/Question.java
index 56c2a8ac3..249261398 100644
--- a/src/main/java/de/thm/arsnova/entities/Question.java
+++ b/src/main/java/de/thm/arsnova/entities/Question.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/ServiceDescription.java b/src/main/java/de/thm/arsnova/entities/ServiceDescription.java
index f2801f62a..2ef7c81b7 100644
--- a/src/main/java/de/thm/arsnova/entities/ServiceDescription.java
+++ b/src/main/java/de/thm/arsnova/entities/ServiceDescription.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/Session.java b/src/main/java/de/thm/arsnova/entities/Session.java
index ac2d658a4..a1193e9d2 100644
--- a/src/main/java/de/thm/arsnova/entities/Session.java
+++ b/src/main/java/de/thm/arsnova/entities/Session.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/SessionFeature.java b/src/main/java/de/thm/arsnova/entities/SessionFeature.java
index 0d4ae92d3..e8c33c2fe 100644
--- a/src/main/java/de/thm/arsnova/entities/SessionFeature.java
+++ b/src/main/java/de/thm/arsnova/entities/SessionFeature.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/SessionInfo.java b/src/main/java/de/thm/arsnova/entities/SessionInfo.java
index dccac0c11..ddf7c0cf3 100644
--- a/src/main/java/de/thm/arsnova/entities/SessionInfo.java
+++ b/src/main/java/de/thm/arsnova/entities/SessionInfo.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/Statistics.java b/src/main/java/de/thm/arsnova/entities/Statistics.java
index 13755db7f..5e18d7259 100644
--- a/src/main/java/de/thm/arsnova/entities/Statistics.java
+++ b/src/main/java/de/thm/arsnova/entities/Statistics.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/User.java b/src/main/java/de/thm/arsnova/entities/User.java
index a96aa9703..da31bee08 100644
--- a/src/main/java/de/thm/arsnova/entities/User.java
+++ b/src/main/java/de/thm/arsnova/entities/User.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/VisitedSession.java b/src/main/java/de/thm/arsnova/entities/VisitedSession.java
index 8723aa021..6981e635b 100644
--- a/src/main/java/de/thm/arsnova/entities/VisitedSession.java
+++ b/src/main/java/de/thm/arsnova/entities/VisitedSession.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/transport/Answer.java b/src/main/java/de/thm/arsnova/entities/transport/Answer.java
index 91351bb65..3307c4de0 100644
--- a/src/main/java/de/thm/arsnova/entities/transport/Answer.java
+++ b/src/main/java/de/thm/arsnova/entities/transport/Answer.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/transport/AnswerQueueElement.java b/src/main/java/de/thm/arsnova/entities/transport/AnswerQueueElement.java
index 5e509923a..9d2d1c273 100644
--- a/src/main/java/de/thm/arsnova/entities/transport/AnswerQueueElement.java
+++ b/src/main/java/de/thm/arsnova/entities/transport/AnswerQueueElement.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/transport/ImportExportSession.java b/src/main/java/de/thm/arsnova/entities/transport/ImportExportSession.java
index 68950bdef..83684ee2b 100644
--- a/src/main/java/de/thm/arsnova/entities/transport/ImportExportSession.java
+++ b/src/main/java/de/thm/arsnova/entities/transport/ImportExportSession.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/transport/InterposedQuestion.java b/src/main/java/de/thm/arsnova/entities/transport/InterposedQuestion.java
index 19dfba46d..074f8593f 100644
--- a/src/main/java/de/thm/arsnova/entities/transport/InterposedQuestion.java
+++ b/src/main/java/de/thm/arsnova/entities/transport/InterposedQuestion.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/transport/LearningProgressOptions.java b/src/main/java/de/thm/arsnova/entities/transport/LearningProgressOptions.java
index 5a082b359..aefb241cc 100644
--- a/src/main/java/de/thm/arsnova/entities/transport/LearningProgressOptions.java
+++ b/src/main/java/de/thm/arsnova/entities/transport/LearningProgressOptions.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/entities/transport/LearningProgressValues.java b/src/main/java/de/thm/arsnova/entities/transport/LearningProgressValues.java
index 33a581701..57f58d829 100644
--- a/src/main/java/de/thm/arsnova/entities/transport/LearningProgressValues.java
+++ b/src/main/java/de/thm/arsnova/entities/transport/LearningProgressValues.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/ChangeLearningProgressEvent.java b/src/main/java/de/thm/arsnova/events/ChangeLearningProgressEvent.java
index e39f41c40..e4ee9db75 100644
--- a/src/main/java/de/thm/arsnova/events/ChangeLearningProgressEvent.java
+++ b/src/main/java/de/thm/arsnova/events/ChangeLearningProgressEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/DeleteAllLectureAnswersEvent.java b/src/main/java/de/thm/arsnova/events/DeleteAllLectureAnswersEvent.java
index af34a3424..2199124d5 100644
--- a/src/main/java/de/thm/arsnova/events/DeleteAllLectureAnswersEvent.java
+++ b/src/main/java/de/thm/arsnova/events/DeleteAllLectureAnswersEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/DeleteAllPreparationAnswersEvent.java b/src/main/java/de/thm/arsnova/events/DeleteAllPreparationAnswersEvent.java
index 43f04bc0f..3b8498590 100644
--- a/src/main/java/de/thm/arsnova/events/DeleteAllPreparationAnswersEvent.java
+++ b/src/main/java/de/thm/arsnova/events/DeleteAllPreparationAnswersEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/DeleteAllQuestionsAnswersEvent.java b/src/main/java/de/thm/arsnova/events/DeleteAllQuestionsAnswersEvent.java
index 675c5bf42..5f2e2dff9 100644
--- a/src/main/java/de/thm/arsnova/events/DeleteAllQuestionsAnswersEvent.java
+++ b/src/main/java/de/thm/arsnova/events/DeleteAllQuestionsAnswersEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/DeleteAllQuestionsEvent.java b/src/main/java/de/thm/arsnova/events/DeleteAllQuestionsEvent.java
index e188d111c..e00e0d3f3 100644
--- a/src/main/java/de/thm/arsnova/events/DeleteAllQuestionsEvent.java
+++ b/src/main/java/de/thm/arsnova/events/DeleteAllQuestionsEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/DeleteAnswerEvent.java b/src/main/java/de/thm/arsnova/events/DeleteAnswerEvent.java
index c7d029553..1899211df 100644
--- a/src/main/java/de/thm/arsnova/events/DeleteAnswerEvent.java
+++ b/src/main/java/de/thm/arsnova/events/DeleteAnswerEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/DeleteFeedbackForSessionsEvent.java b/src/main/java/de/thm/arsnova/events/DeleteFeedbackForSessionsEvent.java
index 51ea214bc..443873d97 100644
--- a/src/main/java/de/thm/arsnova/events/DeleteFeedbackForSessionsEvent.java
+++ b/src/main/java/de/thm/arsnova/events/DeleteFeedbackForSessionsEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/DeleteInterposedQuestionEvent.java b/src/main/java/de/thm/arsnova/events/DeleteInterposedQuestionEvent.java
index 398abcc52..0e8cbda23 100644
--- a/src/main/java/de/thm/arsnova/events/DeleteInterposedQuestionEvent.java
+++ b/src/main/java/de/thm/arsnova/events/DeleteInterposedQuestionEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/DeleteQuestionEvent.java b/src/main/java/de/thm/arsnova/events/DeleteQuestionEvent.java
index 2f0ee4550..e906b66a3 100644
--- a/src/main/java/de/thm/arsnova/events/DeleteQuestionEvent.java
+++ b/src/main/java/de/thm/arsnova/events/DeleteQuestionEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/DeleteSessionEvent.java b/src/main/java/de/thm/arsnova/events/DeleteSessionEvent.java
index d2a1c290f..ee88a7584 100644
--- a/src/main/java/de/thm/arsnova/events/DeleteSessionEvent.java
+++ b/src/main/java/de/thm/arsnova/events/DeleteSessionEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/FeatureChangeEvent.java b/src/main/java/de/thm/arsnova/events/FeatureChangeEvent.java
index ea1fb7495..14552e6d8 100644
--- a/src/main/java/de/thm/arsnova/events/FeatureChangeEvent.java
+++ b/src/main/java/de/thm/arsnova/events/FeatureChangeEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/FlipFlashcardsEvent.java b/src/main/java/de/thm/arsnova/events/FlipFlashcardsEvent.java
index 57cd195fe..3c3a3cd6e 100644
--- a/src/main/java/de/thm/arsnova/events/FlipFlashcardsEvent.java
+++ b/src/main/java/de/thm/arsnova/events/FlipFlashcardsEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/LockFeedbackEvent.java b/src/main/java/de/thm/arsnova/events/LockFeedbackEvent.java
index 0e76e4614..44d1cd387 100644
--- a/src/main/java/de/thm/arsnova/events/LockFeedbackEvent.java
+++ b/src/main/java/de/thm/arsnova/events/LockFeedbackEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/LockQuestionEvent.java b/src/main/java/de/thm/arsnova/events/LockQuestionEvent.java
index d706eaf1f..4b9e074f8 100644
--- a/src/main/java/de/thm/arsnova/events/LockQuestionEvent.java
+++ b/src/main/java/de/thm/arsnova/events/LockQuestionEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/LockQuestionsEvent.java b/src/main/java/de/thm/arsnova/events/LockQuestionsEvent.java
index 3797825f9..b55fcb8aa 100644
--- a/src/main/java/de/thm/arsnova/events/LockQuestionsEvent.java
+++ b/src/main/java/de/thm/arsnova/events/LockQuestionsEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/LockVoteEvent.java b/src/main/java/de/thm/arsnova/events/LockVoteEvent.java
index ab1e6809f..aa8391098 100644
--- a/src/main/java/de/thm/arsnova/events/LockVoteEvent.java
+++ b/src/main/java/de/thm/arsnova/events/LockVoteEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/LockVotesEvent.java b/src/main/java/de/thm/arsnova/events/LockVotesEvent.java
index 277cbaa88..a49a48d8c 100644
--- a/src/main/java/de/thm/arsnova/events/LockVotesEvent.java
+++ b/src/main/java/de/thm/arsnova/events/LockVotesEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/NewAnswerEvent.java b/src/main/java/de/thm/arsnova/events/NewAnswerEvent.java
index 06d3cf564..f31375793 100644
--- a/src/main/java/de/thm/arsnova/events/NewAnswerEvent.java
+++ b/src/main/java/de/thm/arsnova/events/NewAnswerEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/NewFeedbackEvent.java b/src/main/java/de/thm/arsnova/events/NewFeedbackEvent.java
index 8a6e56f0f..f26a96a6a 100644
--- a/src/main/java/de/thm/arsnova/events/NewFeedbackEvent.java
+++ b/src/main/java/de/thm/arsnova/events/NewFeedbackEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/NewInterposedQuestionEvent.java b/src/main/java/de/thm/arsnova/events/NewInterposedQuestionEvent.java
index 5b3c5a9f5..e3857d7f2 100644
--- a/src/main/java/de/thm/arsnova/events/NewInterposedQuestionEvent.java
+++ b/src/main/java/de/thm/arsnova/events/NewInterposedQuestionEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/NewQuestionEvent.java b/src/main/java/de/thm/arsnova/events/NewQuestionEvent.java
index f6e1f4873..f7d831052 100644
--- a/src/main/java/de/thm/arsnova/events/NewQuestionEvent.java
+++ b/src/main/java/de/thm/arsnova/events/NewQuestionEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/NewSessionEvent.java b/src/main/java/de/thm/arsnova/events/NewSessionEvent.java
index 496969186..bce57835f 100644
--- a/src/main/java/de/thm/arsnova/events/NewSessionEvent.java
+++ b/src/main/java/de/thm/arsnova/events/NewSessionEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/NovaEvent.java b/src/main/java/de/thm/arsnova/events/NovaEvent.java
index d99c04add..988b328c0 100644
--- a/src/main/java/de/thm/arsnova/events/NovaEvent.java
+++ b/src/main/java/de/thm/arsnova/events/NovaEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/NovaEventVisitor.java b/src/main/java/de/thm/arsnova/events/NovaEventVisitor.java
index 3e2fdaf32..b8d3bbc8f 100644
--- a/src/main/java/de/thm/arsnova/events/NovaEventVisitor.java
+++ b/src/main/java/de/thm/arsnova/events/NovaEventVisitor.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/PiRoundCancelEvent.java b/src/main/java/de/thm/arsnova/events/PiRoundCancelEvent.java
index c553eada4..73f64f83c 100644
--- a/src/main/java/de/thm/arsnova/events/PiRoundCancelEvent.java
+++ b/src/main/java/de/thm/arsnova/events/PiRoundCancelEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/PiRoundDelayedStartEvent.java b/src/main/java/de/thm/arsnova/events/PiRoundDelayedStartEvent.java
index 02a5f8ecb..a4a4aa748 100644
--- a/src/main/java/de/thm/arsnova/events/PiRoundDelayedStartEvent.java
+++ b/src/main/java/de/thm/arsnova/events/PiRoundDelayedStartEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/PiRoundEndEvent.java b/src/main/java/de/thm/arsnova/events/PiRoundEndEvent.java
index 559f35c9f..73b4c1e9a 100644
--- a/src/main/java/de/thm/arsnova/events/PiRoundEndEvent.java
+++ b/src/main/java/de/thm/arsnova/events/PiRoundEndEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/PiRoundResetEvent.java b/src/main/java/de/thm/arsnova/events/PiRoundResetEvent.java
index 3063807ff..16eb4d557 100644
--- a/src/main/java/de/thm/arsnova/events/PiRoundResetEvent.java
+++ b/src/main/java/de/thm/arsnova/events/PiRoundResetEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/SessionEvent.java b/src/main/java/de/thm/arsnova/events/SessionEvent.java
index 2fc87c61c..3ad023684 100644
--- a/src/main/java/de/thm/arsnova/events/SessionEvent.java
+++ b/src/main/java/de/thm/arsnova/events/SessionEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/StatusSessionEvent.java b/src/main/java/de/thm/arsnova/events/StatusSessionEvent.java
index 8b7f9264b..bddef4ade 100644
--- a/src/main/java/de/thm/arsnova/events/StatusSessionEvent.java
+++ b/src/main/java/de/thm/arsnova/events/StatusSessionEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/UnlockQuestionEvent.java b/src/main/java/de/thm/arsnova/events/UnlockQuestionEvent.java
index 5d246d8ba..e110a1783 100644
--- a/src/main/java/de/thm/arsnova/events/UnlockQuestionEvent.java
+++ b/src/main/java/de/thm/arsnova/events/UnlockQuestionEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/UnlockQuestionsEvent.java b/src/main/java/de/thm/arsnova/events/UnlockQuestionsEvent.java
index 0632892ec..fe01e384e 100644
--- a/src/main/java/de/thm/arsnova/events/UnlockQuestionsEvent.java
+++ b/src/main/java/de/thm/arsnova/events/UnlockQuestionsEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/UnlockVoteEvent.java b/src/main/java/de/thm/arsnova/events/UnlockVoteEvent.java
index 3371743aa..14d8f2a71 100644
--- a/src/main/java/de/thm/arsnova/events/UnlockVoteEvent.java
+++ b/src/main/java/de/thm/arsnova/events/UnlockVoteEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/events/UnlockVotesEvent.java b/src/main/java/de/thm/arsnova/events/UnlockVotesEvent.java
index a30d41d97..1bb33c0bb 100644
--- a/src/main/java/de/thm/arsnova/events/UnlockVotesEvent.java
+++ b/src/main/java/de/thm/arsnova/events/UnlockVotesEvent.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/security/ApplicationPermissionEvaluator.java b/src/main/java/de/thm/arsnova/security/ApplicationPermissionEvaluator.java
index f8bb2a828..44ac82d1a 100644
--- a/src/main/java/de/thm/arsnova/security/ApplicationPermissionEvaluator.java
+++ b/src/main/java/de/thm/arsnova/security/ApplicationPermissionEvaluator.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/security/CustomLdapUserDetailsMapper.java b/src/main/java/de/thm/arsnova/security/CustomLdapUserDetailsMapper.java
index c8086a0e5..ac260ea8f 100644
--- a/src/main/java/de/thm/arsnova/security/CustomLdapUserDetailsMapper.java
+++ b/src/main/java/de/thm/arsnova/security/CustomLdapUserDetailsMapper.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/security/DbUserDetailsService.java b/src/main/java/de/thm/arsnova/security/DbUserDetailsService.java
index bd69380f9..0a0fc6c7d 100644
--- a/src/main/java/de/thm/arsnova/security/DbUserDetailsService.java
+++ b/src/main/java/de/thm/arsnova/security/DbUserDetailsService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/FeedbackService.java b/src/main/java/de/thm/arsnova/services/FeedbackService.java
index 4882d1139..01b8a2c3b 100644
--- a/src/main/java/de/thm/arsnova/services/FeedbackService.java
+++ b/src/main/java/de/thm/arsnova/services/FeedbackService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/IFeedbackService.java b/src/main/java/de/thm/arsnova/services/IFeedbackService.java
index 5aa7ab6a6..6f7c9031c 100644
--- a/src/main/java/de/thm/arsnova/services/IFeedbackService.java
+++ b/src/main/java/de/thm/arsnova/services/IFeedbackService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/IMotdService.java b/src/main/java/de/thm/arsnova/services/IMotdService.java
index 9742c8748..11b8eb4d7 100644
--- a/src/main/java/de/thm/arsnova/services/IMotdService.java
+++ b/src/main/java/de/thm/arsnova/services/IMotdService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/IQuestionService.java b/src/main/java/de/thm/arsnova/services/IQuestionService.java
index 11d63755a..2b0488359 100644
--- a/src/main/java/de/thm/arsnova/services/IQuestionService.java
+++ b/src/main/java/de/thm/arsnova/services/IQuestionService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/ISessionService.java b/src/main/java/de/thm/arsnova/services/ISessionService.java
index e7755801e..d5bd85aef 100644
--- a/src/main/java/de/thm/arsnova/services/ISessionService.java
+++ b/src/main/java/de/thm/arsnova/services/ISessionService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/IStatisticsService.java b/src/main/java/de/thm/arsnova/services/IStatisticsService.java
index 8afad60e4..100819bc4 100644
--- a/src/main/java/de/thm/arsnova/services/IStatisticsService.java
+++ b/src/main/java/de/thm/arsnova/services/IStatisticsService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/IUserService.java b/src/main/java/de/thm/arsnova/services/IUserService.java
index 9ae1c79ce..9b90a24fb 100644
--- a/src/main/java/de/thm/arsnova/services/IUserService.java
+++ b/src/main/java/de/thm/arsnova/services/IUserService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/MotdService.java b/src/main/java/de/thm/arsnova/services/MotdService.java
index 62ad32f46..960fa8eb1 100644
--- a/src/main/java/de/thm/arsnova/services/MotdService.java
+++ b/src/main/java/de/thm/arsnova/services/MotdService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/QuestionService.java b/src/main/java/de/thm/arsnova/services/QuestionService.java
index cd96faf6e..8d7415b66 100644
--- a/src/main/java/de/thm/arsnova/services/QuestionService.java
+++ b/src/main/java/de/thm/arsnova/services/QuestionService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/ResponseProviderService.java b/src/main/java/de/thm/arsnova/services/ResponseProviderService.java
index 79aaf92b2..56aaedc1f 100644
--- a/src/main/java/de/thm/arsnova/services/ResponseProviderService.java
+++ b/src/main/java/de/thm/arsnova/services/ResponseProviderService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/ResponseProviderServiceImpl.java b/src/main/java/de/thm/arsnova/services/ResponseProviderServiceImpl.java
index abcbba9eb..4f88d93a2 100644
--- a/src/main/java/de/thm/arsnova/services/ResponseProviderServiceImpl.java
+++ b/src/main/java/de/thm/arsnova/services/ResponseProviderServiceImpl.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/SessionService.java b/src/main/java/de/thm/arsnova/services/SessionService.java
index 83b06324b..39d617521 100644
--- a/src/main/java/de/thm/arsnova/services/SessionService.java
+++ b/src/main/java/de/thm/arsnova/services/SessionService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/StatisticsService.java b/src/main/java/de/thm/arsnova/services/StatisticsService.java
index 8b150f9fc..1024d703e 100644
--- a/src/main/java/de/thm/arsnova/services/StatisticsService.java
+++ b/src/main/java/de/thm/arsnova/services/StatisticsService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/UserService.java b/src/main/java/de/thm/arsnova/services/UserService.java
index cb499b6d7..276b0357b 100644
--- a/src/main/java/de/thm/arsnova/services/UserService.java
+++ b/src/main/java/de/thm/arsnova/services/UserService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/UserSessionService.java b/src/main/java/de/thm/arsnova/services/UserSessionService.java
index 79ab4f84a..b5f1291d1 100644
--- a/src/main/java/de/thm/arsnova/services/UserSessionService.java
+++ b/src/main/java/de/thm/arsnova/services/UserSessionService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/services/UserSessionServiceImpl.java b/src/main/java/de/thm/arsnova/services/UserSessionServiceImpl.java
index da33beaad..7dabebeeb 100644
--- a/src/main/java/de/thm/arsnova/services/UserSessionServiceImpl.java
+++ b/src/main/java/de/thm/arsnova/services/UserSessionServiceImpl.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/socket/ARSnovaSocket.java b/src/main/java/de/thm/arsnova/socket/ARSnovaSocket.java
index 36ff44004..110e88e91 100644
--- a/src/main/java/de/thm/arsnova/socket/ARSnovaSocket.java
+++ b/src/main/java/de/thm/arsnova/socket/ARSnovaSocket.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/socket/ARSnovaSocketIOServer.java b/src/main/java/de/thm/arsnova/socket/ARSnovaSocketIOServer.java
index e527c3da9..bce8a290e 100644
--- a/src/main/java/de/thm/arsnova/socket/ARSnovaSocketIOServer.java
+++ b/src/main/java/de/thm/arsnova/socket/ARSnovaSocketIOServer.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/socket/ARSnovaSocketListener.java b/src/main/java/de/thm/arsnova/socket/ARSnovaSocketListener.java
index fd9ab4651..760f5352f 100644
--- a/src/main/java/de/thm/arsnova/socket/ARSnovaSocketListener.java
+++ b/src/main/java/de/thm/arsnova/socket/ARSnovaSocketListener.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/socket/message/Feedback.java b/src/main/java/de/thm/arsnova/socket/message/Feedback.java
index a612099aa..89263bb54 100644
--- a/src/main/java/de/thm/arsnova/socket/message/Feedback.java
+++ b/src/main/java/de/thm/arsnova/socket/message/Feedback.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/socket/message/Question.java b/src/main/java/de/thm/arsnova/socket/message/Question.java
index 6edd9e0e8..7d8c3bcdf 100644
--- a/src/main/java/de/thm/arsnova/socket/message/Question.java
+++ b/src/main/java/de/thm/arsnova/socket/message/Question.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/socket/message/Session.java b/src/main/java/de/thm/arsnova/socket/message/Session.java
index 2d680476b..e1d7ec321 100644
--- a/src/main/java/de/thm/arsnova/socket/message/Session.java
+++ b/src/main/java/de/thm/arsnova/socket/message/Session.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/web/CacheControl.java b/src/main/java/de/thm/arsnova/web/CacheControl.java
index dfbfc6ef9..bcbadb5ee 100644
--- a/src/main/java/de/thm/arsnova/web/CacheControl.java
+++ b/src/main/java/de/thm/arsnova/web/CacheControl.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/web/CacheControlInterceptorHandler.java b/src/main/java/de/thm/arsnova/web/CacheControlInterceptorHandler.java
index e6f566525..0a10cabc2 100644
--- a/src/main/java/de/thm/arsnova/web/CacheControlInterceptorHandler.java
+++ b/src/main/java/de/thm/arsnova/web/CacheControlInterceptorHandler.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/web/CorsFilter.java b/src/main/java/de/thm/arsnova/web/CorsFilter.java
index e77520080..94abc9397 100644
--- a/src/main/java/de/thm/arsnova/web/CorsFilter.java
+++ b/src/main/java/de/thm/arsnova/web/CorsFilter.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/web/DeprecatedApi.java b/src/main/java/de/thm/arsnova/web/DeprecatedApi.java
index 27d5ffd3d..784f968db 100644
--- a/src/main/java/de/thm/arsnova/web/DeprecatedApi.java
+++ b/src/main/java/de/thm/arsnova/web/DeprecatedApi.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/web/DeprecatedApiInterceptorHandler.java b/src/main/java/de/thm/arsnova/web/DeprecatedApiInterceptorHandler.java
index 8446af40f..f81f239d3 100644
--- a/src/main/java/de/thm/arsnova/web/DeprecatedApiInterceptorHandler.java
+++ b/src/main/java/de/thm/arsnova/web/DeprecatedApiInterceptorHandler.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/web/Pagination.java b/src/main/java/de/thm/arsnova/web/Pagination.java
index 5266898df..e27194bfe 100644
--- a/src/main/java/de/thm/arsnova/web/Pagination.java
+++ b/src/main/java/de/thm/arsnova/web/Pagination.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/main/java/de/thm/arsnova/web/ResponseInterceptorHandler.java b/src/main/java/de/thm/arsnova/web/ResponseInterceptorHandler.java
index 3edfc47be..71963de88 100644
--- a/src/main/java/de/thm/arsnova/web/ResponseInterceptorHandler.java
+++ b/src/main/java/de/thm/arsnova/web/ResponseInterceptorHandler.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/ImageUtilsTest.java b/src/test/java/de/thm/arsnova/ImageUtilsTest.java
index f12f8641d..bea92fcba 100644
--- a/src/test/java/de/thm/arsnova/ImageUtilsTest.java
+++ b/src/test/java/de/thm/arsnova/ImageUtilsTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/config/ExtraConfigTest.java b/src/test/java/de/thm/arsnova/config/ExtraConfigTest.java
index 1c3992855..4bab168d8 100644
--- a/src/test/java/de/thm/arsnova/config/ExtraConfigTest.java
+++ b/src/test/java/de/thm/arsnova/config/ExtraConfigTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/config/TestSecurityConfig.java b/src/test/java/de/thm/arsnova/config/TestSecurityConfig.java
index ff3f6d588..434b5daa1 100644
--- a/src/test/java/de/thm/arsnova/config/TestSecurityConfig.java
+++ b/src/test/java/de/thm/arsnova/config/TestSecurityConfig.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/controller/AbstractControllerTest.java b/src/test/java/de/thm/arsnova/controller/AbstractControllerTest.java
index 3909402f0..b6b35ba8c 100644
--- a/src/test/java/de/thm/arsnova/controller/AbstractControllerTest.java
+++ b/src/test/java/de/thm/arsnova/controller/AbstractControllerTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/controller/CourseControllerTest.java b/src/test/java/de/thm/arsnova/controller/CourseControllerTest.java
index e150fa914..f7945bef3 100644
--- a/src/test/java/de/thm/arsnova/controller/CourseControllerTest.java
+++ b/src/test/java/de/thm/arsnova/controller/CourseControllerTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/controller/FeedbackControllerTest.java b/src/test/java/de/thm/arsnova/controller/FeedbackControllerTest.java
index ac508309d..9ab2b765f 100644
--- a/src/test/java/de/thm/arsnova/controller/FeedbackControllerTest.java
+++ b/src/test/java/de/thm/arsnova/controller/FeedbackControllerTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/controller/LecturerQuestionControllerTest.java b/src/test/java/de/thm/arsnova/controller/LecturerQuestionControllerTest.java
index a52864db6..bce509d09 100644
--- a/src/test/java/de/thm/arsnova/controller/LecturerQuestionControllerTest.java
+++ b/src/test/java/de/thm/arsnova/controller/LecturerQuestionControllerTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/controller/LoginControllerTest.java b/src/test/java/de/thm/arsnova/controller/LoginControllerTest.java
index a89ca8036..31740d3b3 100644
--- a/src/test/java/de/thm/arsnova/controller/LoginControllerTest.java
+++ b/src/test/java/de/thm/arsnova/controller/LoginControllerTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/controller/SessionControllerTest.java b/src/test/java/de/thm/arsnova/controller/SessionControllerTest.java
index e75ced9b0..00b2c8f62 100644
--- a/src/test/java/de/thm/arsnova/controller/SessionControllerTest.java
+++ b/src/test/java/de/thm/arsnova/controller/SessionControllerTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/controller/StatisticsControllerTest.java b/src/test/java/de/thm/arsnova/controller/StatisticsControllerTest.java
index 446ba73e8..cef7d2fa6 100644
--- a/src/test/java/de/thm/arsnova/controller/StatisticsControllerTest.java
+++ b/src/test/java/de/thm/arsnova/controller/StatisticsControllerTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/dao/NovaViewTest.java b/src/test/java/de/thm/arsnova/dao/NovaViewTest.java
index 4a6335cad..fd6cff2ce 100644
--- a/src/test/java/de/thm/arsnova/dao/NovaViewTest.java
+++ b/src/test/java/de/thm/arsnova/dao/NovaViewTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/dao/StubDatabaseDao.java b/src/test/java/de/thm/arsnova/dao/StubDatabaseDao.java
index 9eb5af8a3..0eaf46922 100644
--- a/src/test/java/de/thm/arsnova/dao/StubDatabaseDao.java
+++ b/src/test/java/de/thm/arsnova/dao/StubDatabaseDao.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/domain/PointBasedLearningProgressTest.java b/src/test/java/de/thm/arsnova/domain/PointBasedLearningProgressTest.java
index f6a71ef17..de3d6fd9d 100644
--- a/src/test/java/de/thm/arsnova/domain/PointBasedLearningProgressTest.java
+++ b/src/test/java/de/thm/arsnova/domain/PointBasedLearningProgressTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/domain/QuestionBasedLearningProgressTest.java b/src/test/java/de/thm/arsnova/domain/QuestionBasedLearningProgressTest.java
index c4a5a575f..fca1b5220 100644
--- a/src/test/java/de/thm/arsnova/domain/QuestionBasedLearningProgressTest.java
+++ b/src/test/java/de/thm/arsnova/domain/QuestionBasedLearningProgressTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/entities/FeedbackTest.java b/src/test/java/de/thm/arsnova/entities/FeedbackTest.java
index e0f3c1b67..0a24723ea 100644
--- a/src/test/java/de/thm/arsnova/entities/FeedbackTest.java
+++ b/src/test/java/de/thm/arsnova/entities/FeedbackTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/entities/QuestionTest.java b/src/test/java/de/thm/arsnova/entities/QuestionTest.java
index a92a140e4..633cd9c2f 100644
--- a/src/test/java/de/thm/arsnova/entities/QuestionTest.java
+++ b/src/test/java/de/thm/arsnova/entities/QuestionTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/entities/TestUser.java b/src/test/java/de/thm/arsnova/entities/TestUser.java
index cba4b3e07..1ed4df596 100644
--- a/src/test/java/de/thm/arsnova/entities/TestUser.java
+++ b/src/test/java/de/thm/arsnova/entities/TestUser.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/services/FeedbackServiceTest.java b/src/test/java/de/thm/arsnova/services/FeedbackServiceTest.java
index e7aace9e4..d239b36d4 100644
--- a/src/test/java/de/thm/arsnova/services/FeedbackServiceTest.java
+++ b/src/test/java/de/thm/arsnova/services/FeedbackServiceTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/services/QuestionServiceTest.java b/src/test/java/de/thm/arsnova/services/QuestionServiceTest.java
index f1f9e4f0b..fc70e6586 100644
--- a/src/test/java/de/thm/arsnova/services/QuestionServiceTest.java
+++ b/src/test/java/de/thm/arsnova/services/QuestionServiceTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/services/SessionServiceTest.java b/src/test/java/de/thm/arsnova/services/SessionServiceTest.java
index 206fed3b3..90c0bbd76 100644
--- a/src/test/java/de/thm/arsnova/services/SessionServiceTest.java
+++ b/src/test/java/de/thm/arsnova/services/SessionServiceTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/services/StubUserService.java b/src/test/java/de/thm/arsnova/services/StubUserService.java
index e837c1a04..9b7db4524 100644
--- a/src/test/java/de/thm/arsnova/services/StubUserService.java
+++ b/src/test/java/de/thm/arsnova/services/StubUserService.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/src/test/java/de/thm/arsnova/services/UserServiceTest.java b/src/test/java/de/thm/arsnova/services/UserServiceTest.java
index 269fc652e..9c0233b76 100644
--- a/src/test/java/de/thm/arsnova/services/UserServiceTest.java
+++ b/src/test/java/de/thm/arsnova/services/UserServiceTest.java
@@ -1,6 +1,6 @@
 /*
  * This file is part of ARSnova Backend.
- * Copyright (C) 2012-2018 The ARSnova Team and Contributors
+ * Copyright (C) 2012-2019 The ARSnova Team and Contributors
  *
  * ARSnova Backend is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
-- 
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