added license header

Author: Death111

src/main/java/de/doubleslash/keeptime/common/StyleUtils.java

@@ -1,3 +1,19 @@
+// Copyright 2019 doubleSlash Net Business GmbH
+//
+// This file is part of KeepTime.
+// KeepTime 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.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU 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.doubleslash.keeptime.common;
 
 public class StyleUtils {

src/main/java/de/doubleslash/keeptime/view/ChangeWithTimeDialog.java

@@ -1,3 +1,19 @@
+// Copyright 2019 doubleSlash Net Business GmbH
+//
+// This file is part of KeepTime.
+// KeepTime 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.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU 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.doubleslash.keeptime.view;
 
 import java.util.Optional;

src/main/java/de/doubleslash/keeptime/view/ManageProjectController.java

@@ -1,3 +1,19 @@
+// Copyright 2019 doubleSlash Net Business GmbH
+//
+// This file is part of KeepTime.
+// KeepTime 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.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU 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.doubleslash.keeptime.view;
 
 import org.slf4j.Logger;

src/main/java/de/doubleslash/keeptime/view/ProjectsListViewController.java

@@ -1,3 +1,19 @@
+// Copyright 2019 doubleSlash Net Business GmbH
+//
+// This file is part of KeepTime.
+// KeepTime 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.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU 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.doubleslash.keeptime.view;
 
 import java.io.IOException;

src/test/java/de/doubleslash/keeptime/view/ProjectsListViewControllerTest.java

@@ -1,3 +1,19 @@
+// Copyright 2019 doubleSlash Net Business GmbH
+//
+// This file is part of KeepTime.
+// KeepTime 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.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU 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.doubleslash.keeptime.view;
 
 import static org.junit.Assert.assertFalse;