Merge branch 'master' of ssh://git.eclipse.org:29418/hawk/hawk

* 'master' of ssh://git.eclipse.org:29418/hawk/hawk:
  Update several copyright headers
diff --git a/core/plugins/org.eclipse.hawk.core/src/org/eclipse/hawk/core/IVcsManager.java b/core/plugins/org.eclipse.hawk.core/src/org/eclipse/hawk/core/IVcsManager.java
index 400a991..4b5550d 100644
--- a/core/plugins/org.eclipse.hawk.core/src/org/eclipse/hawk/core/IVcsManager.java
+++ b/core/plugins/org.eclipse.hawk.core/src/org/eclipse/hawk/core/IVcsManager.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011-2018 The University of York, Aston University.
+ * Copyright (c) 2011-2020 The University of York, Aston University.
  * 
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License 2.0 which is available at
diff --git a/core/plugins/org.eclipse.hawk.localfolder/src/org/eclipse/hawk/localfolder/LocalFolder.java b/core/plugins/org.eclipse.hawk.localfolder/src/org/eclipse/hawk/localfolder/LocalFolder.java
index ad42528..a6fcba0 100644
--- a/core/plugins/org.eclipse.hawk.localfolder/src/org/eclipse/hawk/localfolder/LocalFolder.java
+++ b/core/plugins/org.eclipse.hawk.localfolder/src/org/eclipse/hawk/localfolder/LocalFolder.java
@@ -1,5 +1,5 @@
 /*******************************************************************************

- * Copyright (c) 2011-2018 The University of York, Aston University.

+ * Copyright (c) 2011-2020 The University of York, Aston University.

  * 

  * This program and the accompanying materials are made available under the

  * terms of the Eclipse Public License 2.0 which is available at

diff --git a/core/tests/org.eclipse.hawk.integration.tests/src/org/eclipse/hawk/integration/tests/emf/TreeUpdateTest.java b/core/tests/org.eclipse.hawk.integration.tests/src/org/eclipse/hawk/integration/tests/emf/TreeUpdateTest.java
index 467cae7..d9ea417 100644
--- a/core/tests/org.eclipse.hawk.integration.tests/src/org/eclipse/hawk/integration/tests/emf/TreeUpdateTest.java
+++ b/core/tests/org.eclipse.hawk.integration.tests/src/org/eclipse/hawk/integration/tests/emf/TreeUpdateTest.java
@@ -1,5 +1,5 @@
 /*******************************************************************************

- * Copyright (c) 2015-2017 The University of York, Aston University.

+ * Copyright (c) 2015-2020 The University of York, Aston University.

  * 

  * This program and the accompanying materials are made available under the

  * terms of the Eclipse Public License 2.0 which is available at