diff --git a/LICENSE b/LICENSE
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+++ b/LICENSE
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+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program 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/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
diff --git a/libs/lombok.jar b/libs/lombok.jar
deleted file mode 100644
index 23cc160..0000000
Binary files a/libs/lombok.jar and /dev/null differ
diff --git a/src/de/mas/wiiu/jnus/DecryptionService.java b/src/de/mas/wiiu/jnus/DecryptionService.java
index 6944a89..98621f4 100644
--- a/src/de/mas/wiiu/jnus/DecryptionService.java
+++ b/src/de/mas/wiiu/jnus/DecryptionService.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus;
 
 import java.io.File;
@@ -51,8 +67,8 @@ public final class DecryptionService {
         if (entry.isNotInPackage() || entry.getContent() == null) {
             return;
         }
-        
-        //log.info("Decrypting " + entry.getFilename());
+
+        // log.info("Decrypting " + entry.getFilename());
 
         String targetFilePath = new StringBuilder().append(outputPath).append("/").append(entry.getFilename()).toString();
         String fullPath = new StringBuilder().append(outputPath).toString();
@@ -357,7 +373,7 @@ public final class DecryptionService {
 
     public void decryptPlainContents(List<Content> list, String outputFolder) throws IOException, CheckSumWrongException {
         for (Content c : list) {
-          decryptContentTo(c, outputFolder, getNUSTitle().isSkipExistingFiles());
+            decryptContentTo(c, outputFolder, getNUSTitle().isSkipExistingFiles());
         }
     }
 
diff --git a/src/de/mas/wiiu/jnus/ExtractionService.java b/src/de/mas/wiiu/jnus/ExtractionService.java
index b4f0968..c17e57c 100644
--- a/src/de/mas/wiiu/jnus/ExtractionService.java
+++ b/src/de/mas/wiiu/jnus/ExtractionService.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus;
 
 import java.io.File;
diff --git a/src/de/mas/wiiu/jnus/InputStreamWithException.java b/src/de/mas/wiiu/jnus/InputStreamWithException.java
index f1b0bd1..f344fe7 100644
--- a/src/de/mas/wiiu/jnus/InputStreamWithException.java
+++ b/src/de/mas/wiiu/jnus/InputStreamWithException.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus;
 
 import java.io.Closeable;
diff --git a/src/de/mas/wiiu/jnus/NUSTitle.java b/src/de/mas/wiiu/jnus/NUSTitle.java
index f035a63..ac3df95 100644
--- a/src/de/mas/wiiu/jnus/NUSTitle.java
+++ b/src/de/mas/wiiu/jnus/NUSTitle.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus;
 
 import java.io.IOException;
@@ -62,13 +78,13 @@ public class NUSTitle {
         }
         return null;
     }
-    
+
     public List<FSTEntry> getFSTEntriesByRegEx(String regEx) {
         List<FSTEntry> files = getAllFSTEntriesFlat();
         Pattern p = Pattern.compile(regEx);
-    
+
         List<FSTEntry> result = new ArrayList<>();
-    
+
         for (FSTEntry f : files) {
             String match = f.getFullPath().replaceAll("\\\\", "/");
             Matcher m = p.matcher(match);
diff --git a/src/de/mas/wiiu/jnus/NUSTitleConfig.java b/src/de/mas/wiiu/jnus/NUSTitleConfig.java
index e00e4ee..9097a89 100644
--- a/src/de/mas/wiiu/jnus/NUSTitleConfig.java
+++ b/src/de/mas/wiiu/jnus/NUSTitleConfig.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus;
 
 import de.mas.wiiu.jnus.entities.Ticket;
diff --git a/src/de/mas/wiiu/jnus/NUSTitleLoader.java b/src/de/mas/wiiu/jnus/NUSTitleLoader.java
index fde445a..df4ffca 100644
--- a/src/de/mas/wiiu/jnus/NUSTitleLoader.java
+++ b/src/de/mas/wiiu/jnus/NUSTitleLoader.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus;
 
 import java.io.InputStream;
diff --git a/src/de/mas/wiiu/jnus/NUSTitleLoaderLocal.java b/src/de/mas/wiiu/jnus/NUSTitleLoaderLocal.java
index 7b4761a..79b954a 100644
--- a/src/de/mas/wiiu/jnus/NUSTitleLoaderLocal.java
+++ b/src/de/mas/wiiu/jnus/NUSTitleLoaderLocal.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus;
 
 import de.mas.wiiu.jnus.entities.Ticket;
diff --git a/src/de/mas/wiiu/jnus/NUSTitleLoaderRemote.java b/src/de/mas/wiiu/jnus/NUSTitleLoaderRemote.java
index dffe8a1..8f44b16 100644
--- a/src/de/mas/wiiu/jnus/NUSTitleLoaderRemote.java
+++ b/src/de/mas/wiiu/jnus/NUSTitleLoaderRemote.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus;
 
 import de.mas.wiiu.jnus.entities.Ticket;
diff --git a/src/de/mas/wiiu/jnus/NUSTitleLoaderWUD.java b/src/de/mas/wiiu/jnus/NUSTitleLoaderWUD.java
index cd2ce99..c81e78c 100644
--- a/src/de/mas/wiiu/jnus/NUSTitleLoaderWUD.java
+++ b/src/de/mas/wiiu/jnus/NUSTitleLoaderWUD.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus;
 
 import java.io.File;
diff --git a/src/de/mas/wiiu/jnus/NUSTitleLoaderWoomy.java b/src/de/mas/wiiu/jnus/NUSTitleLoaderWoomy.java
index 91752a3..6e2fbfb 100644
--- a/src/de/mas/wiiu/jnus/NUSTitleLoaderWoomy.java
+++ b/src/de/mas/wiiu/jnus/NUSTitleLoaderWoomy.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus;
 
 import java.io.File;
diff --git a/src/de/mas/wiiu/jnus/PipedInputStreamWithException.java b/src/de/mas/wiiu/jnus/PipedInputStreamWithException.java
index 244356d..e2ac831 100644
--- a/src/de/mas/wiiu/jnus/PipedInputStreamWithException.java
+++ b/src/de/mas/wiiu/jnus/PipedInputStreamWithException.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus;
 
 import java.io.IOException;
diff --git a/src/de/mas/wiiu/jnus/Settings.java b/src/de/mas/wiiu/jnus/Settings.java
index 43444f6..82f4132 100644
--- a/src/de/mas/wiiu/jnus/Settings.java
+++ b/src/de/mas/wiiu/jnus/Settings.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2017-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus;
 
 public class Settings {
diff --git a/src/de/mas/wiiu/jnus/WUDService.java b/src/de/mas/wiiu/jnus/WUDService.java
index 2280b72..4db5971 100644
--- a/src/de/mas/wiiu/jnus/WUDService.java
+++ b/src/de/mas/wiiu/jnus/WUDService.java
@@ -1,3 +1,20 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus;
 
 import java.io.File;
diff --git a/src/de/mas/wiiu/jnus/entities/TMD.java b/src/de/mas/wiiu/jnus/entities/TMD.java
index da756e5..6037a77 100644
--- a/src/de/mas/wiiu/jnus/entities/TMD.java
+++ b/src/de/mas/wiiu/jnus/entities/TMD.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.entities;
 
 import java.io.File;
diff --git a/src/de/mas/wiiu/jnus/entities/Ticket.java b/src/de/mas/wiiu/jnus/entities/Ticket.java
index 4a58c6f..dbd8708 100644
--- a/src/de/mas/wiiu/jnus/entities/Ticket.java
+++ b/src/de/mas/wiiu/jnus/entities/Ticket.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.entities;
 
 import java.io.File;
diff --git a/src/de/mas/wiiu/jnus/entities/content/Content.java b/src/de/mas/wiiu/jnus/entities/content/Content.java
index 1a213c5..a91276a 100644
--- a/src/de/mas/wiiu/jnus/entities/content/Content.java
+++ b/src/de/mas/wiiu/jnus/entities/content/Content.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.entities.content;
 
 import java.nio.ByteBuffer;
@@ -104,9 +120,7 @@ public class Content {
     }
 
     /**
-     * Return the filename of the encrypted content.
-     * It's the ID as hex with an extension
-     * For example: 00000000.app
+     * Return the filename of the encrypted content. It's the ID as hex with an extension For example: 00000000.app
      * 
      * @return filename of the encrypted content
      */
@@ -138,9 +152,7 @@ public class Content {
     }
 
     /**
-     * Return the filename of the decrypted content.
-     * It's the ID as hex with an extension
-     * For example: 00000000.dec
+     * Return the filename of the decrypted content. It's the ID as hex with an extension For example: 00000000.dec
      * 
      * @return filename of the decrypted content
      */
diff --git a/src/de/mas/wiiu/jnus/entities/content/ContentFSTInfo.java b/src/de/mas/wiiu/jnus/entities/content/ContentFSTInfo.java
index 1f39e2c..4701997 100644
--- a/src/de/mas/wiiu/jnus/entities/content/ContentFSTInfo.java
+++ b/src/de/mas/wiiu/jnus/entities/content/ContentFSTInfo.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.entities.content;
 
 import java.nio.ByteBuffer;
@@ -9,8 +25,7 @@ import lombok.extern.java.Log;
 
 @EqualsAndHashCode
 /**
- * Representation on an Object of the first section
- * of an FST.
+ * Representation on an Object of the first section of an FST.
  * 
  * @author Maschell
  *
diff --git a/src/de/mas/wiiu/jnus/entities/content/ContentInfo.java b/src/de/mas/wiiu/jnus/entities/content/ContentInfo.java
index 3beafc3..33f702a 100644
--- a/src/de/mas/wiiu/jnus/entities/content/ContentInfo.java
+++ b/src/de/mas/wiiu/jnus/entities/content/ContentInfo.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.entities.content;
 
 import java.nio.ByteBuffer;
diff --git a/src/de/mas/wiiu/jnus/entities/fst/FST.java b/src/de/mas/wiiu/jnus/entities/fst/FST.java
index a6fd7f7..de67a9b 100644
--- a/src/de/mas/wiiu/jnus/entities/fst/FST.java
+++ b/src/de/mas/wiiu/jnus/entities/fst/FST.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.entities.fst;
 
 import java.util.Arrays;
diff --git a/src/de/mas/wiiu/jnus/entities/fst/FSTEntry.java b/src/de/mas/wiiu/jnus/entities/fst/FSTEntry.java
index aa5c7e1..1f3a0c1 100644
--- a/src/de/mas/wiiu/jnus/entities/fst/FSTEntry.java
+++ b/src/de/mas/wiiu/jnus/entities/fst/FSTEntry.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.entities.fst;
 
 import java.util.ArrayList;
@@ -11,169 +27,170 @@ import lombok.extern.java.Log;
 @Log
 /**
  * Represents one FST Entry
+ * 
  * @author Maschell
  *
  */
-public class FSTEntry{
-    public static final byte FSTEntry_DIR = (byte)0x01; 
-    public static final byte FSTEntry_notInNUS = (byte)0x80; 
-  
+public class FSTEntry {
+    public static final byte FSTEntry_DIR = (byte) 0x01;
+    public static final byte FSTEntry_notInNUS = (byte) 0x80;
+
     @Getter private final String filename;
     @Getter private final String path;
     @Getter private final FSTEntry parent;
-    
-    @Getter private final List<FSTEntry> children = new ArrayList<>();
-       
-    @Getter private final short flags;
-      
-    @Getter private final long fileSize;	
-    @Getter private final long fileOffset; 	
-	
-	@Getter private final Content content;
 
-	@Getter private final boolean isDir;
-	@Getter private final boolean isRoot;
-	@Getter private final boolean isNotInPackage;
-	
-	@Getter private final short contentFSTID; 
-    
-	protected FSTEntry(FSTEntryParam fstParam){
-	    this.filename = fstParam.getFilename();
-	    this.path = fstParam.getPath();
-	    this.flags = fstParam.getFlags();
-	    this.parent = fstParam.getParent();
-	    if(parent != null){
-	        parent.children.add(this);
-	    }
-	    this.fileSize = fstParam.getFileSize();
-	    this.fileOffset = fstParam.getFileOffset();
-	    this.content = fstParam.getContent();
-	    if(content != null){
-	        content.addEntry(this);
-	    }
-	    this.isDir = fstParam.isDir();
-	    this.isRoot = fstParam.isRoot();
-	    this.isNotInPackage = fstParam.isNotInPackage();
-	    this.contentFSTID = fstParam.getContentFSTID();
-	}
-	
-	/**
-	 * Creates and returns a new FST Entry
-	 * @return
-	 */
-	public static FSTEntry getRootFSTEntry(){
-	    FSTEntryParam param = new FSTEntryParam();
-	    param.setRoot(true);
-	    param.setDir(true);
-	    return new FSTEntry(param);
-	}
-    
+    @Getter private final List<FSTEntry> children = new ArrayList<>();
+
+    @Getter private final short flags;
+
+    @Getter private final long fileSize;
+    @Getter private final long fileOffset;
+
+    @Getter private final Content content;
+
+    @Getter private final boolean isDir;
+    @Getter private final boolean isRoot;
+    @Getter private final boolean isNotInPackage;
+
+    @Getter private final short contentFSTID;
+
+    protected FSTEntry(FSTEntryParam fstParam) {
+        this.filename = fstParam.getFilename();
+        this.path = fstParam.getPath();
+        this.flags = fstParam.getFlags();
+        this.parent = fstParam.getParent();
+        if (parent != null) {
+            parent.children.add(this);
+        }
+        this.fileSize = fstParam.getFileSize();
+        this.fileOffset = fstParam.getFileOffset();
+        this.content = fstParam.getContent();
+        if (content != null) {
+            content.addEntry(this);
+        }
+        this.isDir = fstParam.isDir();
+        this.isRoot = fstParam.isRoot();
+        this.isNotInPackage = fstParam.isNotInPackage();
+        this.contentFSTID = fstParam.getContentFSTID();
+    }
+
+    /**
+     * Creates and returns a new FST Entry
+     * 
+     * @return
+     */
+    public static FSTEntry getRootFSTEntry() {
+        FSTEntryParam param = new FSTEntryParam();
+        param.setRoot(true);
+        param.setDir(true);
+        return new FSTEntry(param);
+    }
+
     public String getFullPath() {
         return getPath() + getFilename();
-    }      
-   
+    }
+
     public int getEntryCount() {
         int count = 1;
-        for(FSTEntry entry : getChildren()){
+        for (FSTEntry entry : getChildren()) {
             count += entry.getEntryCount();
         }
         return count;
     }
 
-    public List<FSTEntry> getDirChildren(){
+    public List<FSTEntry> getDirChildren() {
         return getDirChildren(false);
     }
 
-    public List<FSTEntry> getDirChildren(boolean all){
-    	List<FSTEntry> result = new ArrayList<>();
-    	for(FSTEntry child : getChildren()){
-    		if(child.isDir() && (all || !child.isNotInPackage())){
-    			result.add(child);
-    		}
-    	}
-    	return result;
+    public List<FSTEntry> getDirChildren(boolean all) {
+        List<FSTEntry> result = new ArrayList<>();
+        for (FSTEntry child : getChildren()) {
+            if (child.isDir() && (all || !child.isNotInPackage())) {
+                result.add(child);
+            }
+        }
+        return result;
     }
 
-    public List<FSTEntry> getFileChildren(){
+    public List<FSTEntry> getFileChildren() {
         return getFileChildren(false);
     }
 
-    public List<FSTEntry> getFileChildren(boolean all){
-    	List<FSTEntry> result = new ArrayList<>();
-    	for(FSTEntry child : getChildren()){
-    		if((all && !child.isDir() || !child.isDir())){
-    			result.add(child);
-    		}
-    	}
-    	return result;
+    public List<FSTEntry> getFileChildren(boolean all) {
+        List<FSTEntry> result = new ArrayList<>();
+        for (FSTEntry child : getChildren()) {
+            if ((all && !child.isDir() || !child.isDir())) {
+                result.add(child);
+            }
+        }
+        return result;
     }
 
     public List<FSTEntry> getFSTEntriesByContent(Content content) {
-    	List<FSTEntry> entries = new ArrayList<>();
-    	if(this.content == null){
-    	    log.warning("Error in getFSTEntriesByContent, content null");
-    	    System.exit(0);
-    	}else{
-    		if(this.content.equals(content)){
-    			entries.add(this);
-    		}
-    	}
-    	for(FSTEntry child : getChildren()){
-    		entries.addAll(child.getFSTEntriesByContent(content));
-    	}
-    	return entries;
+        List<FSTEntry> entries = new ArrayList<>();
+        if (this.content == null) {
+            log.warning("Error in getFSTEntriesByContent, content null");
+            System.exit(0);
+        } else {
+            if (this.content.equals(content)) {
+                entries.add(this);
+            }
+        }
+        for (FSTEntry child : getChildren()) {
+            entries.addAll(child.getFSTEntriesByContent(content));
+        }
+        return entries;
     }
-    
+
     public long getFileOffsetBlock() {
-        if(getContent().isHashed()){
-            return (getFileOffset()/0xFC00) * 0x10000;
-        }else{
+        if (getContent().isHashed()) {
+            return (getFileOffset() / 0xFC00) * 0x10000;
+        } else {
             return getFileOffset();
         }
     }
 
-    public void printRecursive(int space){
-        for(int i = 0;i<space;i++){
+    public void printRecursive(int space) {
+        for (int i = 0; i < space; i++) {
             System.out.print(" ");
         }
         System.out.print(getFilename());
-        if(isNotInPackage()){
+        if (isNotInPackage()) {
             System.out.print(" (not in package)");
         }
         System.out.println();
-        for(FSTEntry child : getDirChildren(true)){
+        for (FSTEntry child : getDirChildren(true)) {
             child.printRecursive(space + 5);
         }
-        for(FSTEntry child : getFileChildren(true)){
+        for (FSTEntry child : getFileChildren(true)) {
             child.printRecursive(space + 5);
         }
     }
 
     @Override
     public String toString() {
-        return "FSTEntry [filename=" + filename + ", path=" + path + ", flags=" + flags + ", filesize=" + fileSize
-                + ", fileoffset=" + fileOffset + ", content=" + content + ", isDir=" + isDir + ", isRoot=" + isRoot
-                + ", notInPackage=" + isNotInPackage + "]";
+        return "FSTEntry [filename=" + filename + ", path=" + path + ", flags=" + flags + ", filesize=" + fileSize + ", fileoffset=" + fileOffset + ", content="
+                + content + ", isDir=" + isDir + ", isRoot=" + isRoot + ", notInPackage=" + isNotInPackage + "]";
     }
-    
+
     @Data
     protected static class FSTEntryParam {
         private String filename = "";
         private String path = "";
 
         private FSTEntry parent = null;
-        
+
         private short flags;
-          
-        private long fileSize = 0;  
-        private long fileOffset = 0;    
-        
+
+        private long fileSize = 0;
+        private long fileOffset = 0;
+
         private Content content = null;
 
         private boolean isDir = false;
         private boolean isRoot = false;
         private boolean notInPackage = false;
-        
+
         private short contentFSTID = 0;
     }
 
diff --git a/src/de/mas/wiiu/jnus/entities/fst/FSTService.java b/src/de/mas/wiiu/jnus/entities/fst/FSTService.java
index dcd404c..d916947 100644
--- a/src/de/mas/wiiu/jnus/entities/fst/FSTService.java
+++ b/src/de/mas/wiiu/jnus/entities/fst/FSTService.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.entities.fst;
 
 import java.io.File;
diff --git a/src/de/mas/wiiu/jnus/implementations/NUSDataProvider.java b/src/de/mas/wiiu/jnus/implementations/NUSDataProvider.java
index 624b89b..6a4bc1c 100644
--- a/src/de/mas/wiiu/jnus/implementations/NUSDataProvider.java
+++ b/src/de/mas/wiiu/jnus/implementations/NUSDataProvider.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations;
 
 import java.io.File;
@@ -15,8 +31,7 @@ import lombok.extern.java.Log;
 
 @Log
 /**
- * Service Methods for loading NUS/Content data from
- * different sources
+ * Service Methods for loading NUS/Content data from different sources
  * 
  * @author Maschell
  *
@@ -29,9 +44,8 @@ public abstract class NUSDataProvider {
     }
 
     /**
-     * Saves the given content encrypted with his .h3 file in the given directory.
-     * The Target directory will be created if it's missing.
-     * If the content is not hashed, no .h3 will be saved
+     * Saves the given content encrypted with his .h3 file in the given directory. The Target directory will be created if it's missing. If the content is not
+     * hashed, no .h3 will be saved
      * 
      * @param content
      *            Content that should be saved
@@ -45,9 +59,8 @@ public abstract class NUSDataProvider {
     }
 
     /**
-     * Saves the .h3 file of the given content into the given directory.
-     * The Target directory will be created if it's missing.
-     * If the content is not hashed, no .h3 will be saved
+     * Saves the .h3 file of the given content into the given directory. The Target directory will be created if it's missing. If the content is not hashed, no
+     * .h3 will be saved
      * 
      * @param content
      *            The content of which the h3 hashes should be saved
@@ -75,9 +88,8 @@ public abstract class NUSDataProvider {
     }
 
     /**
-     * Saves the given content encrypted in the given directory.
-     * The Target directory will be created if it's missing.
-     * If the content is not encrypted at all, it will be just saved anyway.
+     * Saves the given content encrypted in the given directory. The Target directory will be created if it's missing. If the content is not encrypted at all,
+     * it will be just saved anyway.
      * 
      * @param content
      *            Content that should be saved
diff --git a/src/de/mas/wiiu/jnus/implementations/NUSDataProviderLocal.java b/src/de/mas/wiiu/jnus/implementations/NUSDataProviderLocal.java
index 774765c..af6857f 100644
--- a/src/de/mas/wiiu/jnus/implementations/NUSDataProviderLocal.java
+++ b/src/de/mas/wiiu/jnus/implementations/NUSDataProviderLocal.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations;
 
 import java.io.File;
diff --git a/src/de/mas/wiiu/jnus/implementations/NUSDataProviderRemote.java b/src/de/mas/wiiu/jnus/implementations/NUSDataProviderRemote.java
index e4d68f0..75ae187 100644
--- a/src/de/mas/wiiu/jnus/implementations/NUSDataProviderRemote.java
+++ b/src/de/mas/wiiu/jnus/implementations/NUSDataProviderRemote.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations;
 
 import java.io.ByteArrayOutputStream;
@@ -63,17 +79,17 @@ public class NUSDataProviderRemote extends NUSDataProvider {
     public byte[] getRawCert() throws IOException {
         NUSDownloadService downloadService = NUSDownloadService.getDefaultInstance();
         byte[] defaultCert = downloadService.downloadDefaultCertToByteArray();
-        
+
         TMD tmd = getNUSTitle().getTMD();
         byte[] result = new byte[0];
-        try{ 
+        try {
             ByteArrayOutputStream fos = new ByteArrayOutputStream();
             fos.write(tmd.getCert1());
             fos.write(tmd.getCert2());
             fos.write(defaultCert);
             result = fos.toByteArray();
-            fos.close();   
-        }catch(Exception e){
+            fos.close();
+        } catch (Exception e) {
             e.printStackTrace();
         }
         return result;
diff --git a/src/de/mas/wiiu/jnus/implementations/NUSDataProviderWUD.java b/src/de/mas/wiiu/jnus/implementations/NUSDataProviderWUD.java
index 3b61da7..5402d3a 100644
--- a/src/de/mas/wiiu/jnus/implementations/NUSDataProviderWUD.java
+++ b/src/de/mas/wiiu/jnus/implementations/NUSDataProviderWUD.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations;
 
 import java.io.IOException;
diff --git a/src/de/mas/wiiu/jnus/implementations/NUSDataProviderWoomy.java b/src/de/mas/wiiu/jnus/implementations/NUSDataProviderWoomy.java
index e78e004..622a2ba 100644
--- a/src/de/mas/wiiu/jnus/implementations/NUSDataProviderWoomy.java
+++ b/src/de/mas/wiiu/jnus/implementations/NUSDataProviderWoomy.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations;
 
 import java.io.FileNotFoundException;
diff --git a/src/de/mas/wiiu/jnus/implementations/woomy/WoomyInfo.java b/src/de/mas/wiiu/jnus/implementations/woomy/WoomyInfo.java
index 2472442..c663610 100644
--- a/src/de/mas/wiiu/jnus/implementations/woomy/WoomyInfo.java
+++ b/src/de/mas/wiiu/jnus/implementations/woomy/WoomyInfo.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.woomy;
 
 import java.io.File;
diff --git a/src/de/mas/wiiu/jnus/implementations/woomy/WoomyMeta.java b/src/de/mas/wiiu/jnus/implementations/woomy/WoomyMeta.java
index f98699a..dc9674f 100644
--- a/src/de/mas/wiiu/jnus/implementations/woomy/WoomyMeta.java
+++ b/src/de/mas/wiiu/jnus/implementations/woomy/WoomyMeta.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.woomy;
 
 import java.util.ArrayList;
diff --git a/src/de/mas/wiiu/jnus/implementations/woomy/WoomyMetaParser.java b/src/de/mas/wiiu/jnus/implementations/woomy/WoomyMetaParser.java
index 7780ec9..e119c14 100644
--- a/src/de/mas/wiiu/jnus/implementations/woomy/WoomyMetaParser.java
+++ b/src/de/mas/wiiu/jnus/implementations/woomy/WoomyMetaParser.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.woomy;
 
 import java.io.InputStream;
diff --git a/src/de/mas/wiiu/jnus/implementations/woomy/WoomyParser.java b/src/de/mas/wiiu/jnus/implementations/woomy/WoomyParser.java
index ef10859..e6c35ce 100644
--- a/src/de/mas/wiiu/jnus/implementations/woomy/WoomyParser.java
+++ b/src/de/mas/wiiu/jnus/implementations/woomy/WoomyParser.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.woomy;
 
 import java.io.File;
diff --git a/src/de/mas/wiiu/jnus/implementations/woomy/WoomyZipFile.java b/src/de/mas/wiiu/jnus/implementations/woomy/WoomyZipFile.java
index 7147c54..9a80572 100644
--- a/src/de/mas/wiiu/jnus/implementations/woomy/WoomyZipFile.java
+++ b/src/de/mas/wiiu/jnus/implementations/woomy/WoomyZipFile.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.woomy;
 
 import java.io.File;
@@ -11,8 +27,7 @@ import lombok.Getter;
 import lombok.Setter;
 
 /**
- * Woomy files are just zip files. This class is just the
- * normal ZipFile class extended by an "isClosed" attribute.
+ * Woomy files are just zip files. This class is just the normal ZipFile class extended by an "isClosed" attribute.
  * 
  * @author Maschell
  *
diff --git a/src/de/mas/wiiu/jnus/implementations/wud/WUDImage.java b/src/de/mas/wiiu/jnus/implementations/wud/WUDImage.java
index c09057f..a490ca5 100644
--- a/src/de/mas/wiiu/jnus/implementations/wud/WUDImage.java
+++ b/src/de/mas/wiiu/jnus/implementations/wud/WUDImage.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.wud;
 
 import java.io.File;
diff --git a/src/de/mas/wiiu/jnus/implementations/wud/WUDImageCompressedInfo.java b/src/de/mas/wiiu/jnus/implementations/wud/WUDImageCompressedInfo.java
index e3d6c04..e2514ae 100644
--- a/src/de/mas/wiiu/jnus/implementations/wud/WUDImageCompressedInfo.java
+++ b/src/de/mas/wiiu/jnus/implementations/wud/WUDImageCompressedInfo.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.wud;
 
 import java.nio.ByteBuffer;
diff --git a/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDGamePartition.java b/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDGamePartition.java
index b8c0978..321ac05 100644
--- a/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDGamePartition.java
+++ b/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDGamePartition.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.wud.parser;
 
 import lombok.Data;
diff --git a/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDInfo.java b/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDInfo.java
index 1bfad01..caac59d 100644
--- a/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDInfo.java
+++ b/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDInfo.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.wud.parser;
 
 import java.util.HashMap;
diff --git a/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDInfoParser.java b/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDInfoParser.java
index ebadf07..35a9134 100644
--- a/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDInfoParser.java
+++ b/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDInfoParser.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.wud.parser;
 
 import java.io.IOException;
diff --git a/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDPartition.java b/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDPartition.java
index 5861e07..5efb8ff 100644
--- a/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDPartition.java
+++ b/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDPartition.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.wud.parser;
 
 import lombok.Data;
diff --git a/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDPartitionHeader.java b/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDPartitionHeader.java
index 14cb642..8a2f72d 100644
--- a/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDPartitionHeader.java
+++ b/src/de/mas/wiiu/jnus/implementations/wud/parser/WUDPartitionHeader.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.wud.parser;
 
 import java.util.ArrayList;
diff --git a/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReader.java b/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReader.java
index f6272e3..9faca71 100644
--- a/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReader.java
+++ b/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReader.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.wud.reader;
 
 import java.io.ByteArrayOutputStream;
@@ -33,7 +49,7 @@ public abstract class WUDDiscReader {
             } catch (IOException e) {
                 e.printStackTrace();
             }
-        },"readEncryptedToInputStream@" + this.hashCode()).start();
+        }, "readEncryptedToInputStream@" + this.hashCode()).start();
 
         return in;
     }
@@ -54,7 +70,7 @@ public abstract class WUDDiscReader {
             } catch (IOException e) {
                 e.printStackTrace();
             }
-        },"readDecryptedToInputStream@" + this.hashCode()).start();
+        }, "readDecryptedToInputStream@" + this.hashCode()).start();
 
         return in;
     }
@@ -132,7 +148,7 @@ public abstract class WUDDiscReader {
     public RandomAccessFile getRandomAccessFileStream() throws FileNotFoundException {
         if (getImage() == null || getImage().getFileHandle() == null) {
             log.warning("No image or image filehandle set.");
-            System.exit(1); //TODO: NOOOOOOOOOOOOO
+            System.exit(1); // TODO: NOOOOOOOOOOOOO
         }
         return new RandomAccessFile(getImage().getFileHandle(), "r");
     }
diff --git a/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReaderCompressed.java b/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReaderCompressed.java
index baf6a9c..3e8ccbe 100644
--- a/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReaderCompressed.java
+++ b/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReaderCompressed.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.wud.reader;
 
 import java.io.IOException;
@@ -17,8 +33,7 @@ public class WUDDiscReaderCompressed extends WUDDiscReader {
     }
 
     /**
-     * Expects the .wux format by Exzap. You can more infos about it here.
-     * https://gbatemp.net/threads/wii-u-image-wud-compression-tool.397901/
+     * Expects the .wux format by Exzap. You can more infos about it here. https://gbatemp.net/threads/wii-u-image-wud-compression-tool.397901/
      */
     @Override
     protected void readEncryptedToOutputStream(OutputStream out, long offset, long size) throws IOException {
diff --git a/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReaderSplitted.java b/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReaderSplitted.java
index 9756526..0d743b1 100644
--- a/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReaderSplitted.java
+++ b/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReaderSplitted.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.wud.reader;
 
 import java.io.File;
diff --git a/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReaderUncompressed.java b/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReaderUncompressed.java
index d0f720a..90712f0 100644
--- a/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReaderUncompressed.java
+++ b/src/de/mas/wiiu/jnus/implementations/wud/reader/WUDDiscReaderUncompressed.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.implementations.wud.reader;
 
 import java.io.FileInputStream;
diff --git a/src/de/mas/wiiu/jnus/utils/ByteArrayBuffer.java b/src/de/mas/wiiu/jnus/utils/ByteArrayBuffer.java
index 4f80330..1352ade 100644
--- a/src/de/mas/wiiu/jnus/utils/ByteArrayBuffer.java
+++ b/src/de/mas/wiiu/jnus/utils/ByteArrayBuffer.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.utils;
 
 import lombok.Getter;
diff --git a/src/de/mas/wiiu/jnus/utils/ByteArrayWrapper.java b/src/de/mas/wiiu/jnus/utils/ByteArrayWrapper.java
index 3b69fda..39424a0 100644
--- a/src/de/mas/wiiu/jnus/utils/ByteArrayWrapper.java
+++ b/src/de/mas/wiiu/jnus/utils/ByteArrayWrapper.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.utils;
 
 import java.util.Arrays;
diff --git a/src/de/mas/wiiu/jnus/utils/ByteUtils.java b/src/de/mas/wiiu/jnus/utils/ByteUtils.java
index 4cb22c7..63b0143 100644
--- a/src/de/mas/wiiu/jnus/utils/ByteUtils.java
+++ b/src/de/mas/wiiu/jnus/utils/ByteUtils.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.utils;
 
 import java.nio.ByteBuffer;
diff --git a/src/de/mas/wiiu/jnus/utils/CheckSumWrongException.java b/src/de/mas/wiiu/jnus/utils/CheckSumWrongException.java
index c76d2fc..5420899 100644
--- a/src/de/mas/wiiu/jnus/utils/CheckSumWrongException.java
+++ b/src/de/mas/wiiu/jnus/utils/CheckSumWrongException.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.utils;
 
 import lombok.Getter;
diff --git a/src/de/mas/wiiu/jnus/utils/FileUtils.java b/src/de/mas/wiiu/jnus/utils/FileUtils.java
index f84c762..742a6bd 100644
--- a/src/de/mas/wiiu/jnus/utils/FileUtils.java
+++ b/src/de/mas/wiiu/jnus/utils/FileUtils.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.utils;
 
 import java.io.File;
diff --git a/src/de/mas/wiiu/jnus/utils/HashResult.java b/src/de/mas/wiiu/jnus/utils/HashResult.java
index d6f69c5..a61efc5 100644
--- a/src/de/mas/wiiu/jnus/utils/HashResult.java
+++ b/src/de/mas/wiiu/jnus/utils/HashResult.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.utils;
 
 import lombok.Data;
diff --git a/src/de/mas/wiiu/jnus/utils/HashUtil.java b/src/de/mas/wiiu/jnus/utils/HashUtil.java
index 87dcad0..fa9075d 100644
--- a/src/de/mas/wiiu/jnus/utils/HashUtil.java
+++ b/src/de/mas/wiiu/jnus/utils/HashUtil.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.utils;
 
 import java.io.File;
@@ -114,7 +130,7 @@ public final class HashUtil {
 
         } while (cur_position < target_size);
         long missing_bytes = target_size - cur_position;
-        if(missing_bytes > 0){
+        if (missing_bytes > 0) {
             byte[] missing = new byte[(int) missing_bytes];
             digest.update(missing, 0, (int) missing_bytes);
         }
diff --git a/src/de/mas/wiiu/jnus/utils/StreamUtils.java b/src/de/mas/wiiu/jnus/utils/StreamUtils.java
index ad5e7a4..70439a1 100644
--- a/src/de/mas/wiiu/jnus/utils/StreamUtils.java
+++ b/src/de/mas/wiiu/jnus/utils/StreamUtils.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.utils;
 
 import java.io.EOFException;
diff --git a/src/de/mas/wiiu/jnus/utils/Utils.java b/src/de/mas/wiiu/jnus/utils/Utils.java
index cc48043..a88e48c 100644
--- a/src/de/mas/wiiu/jnus/utils/Utils.java
+++ b/src/de/mas/wiiu/jnus/utils/Utils.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.utils;
 
 import java.io.ByteArrayInputStream;
diff --git a/src/de/mas/wiiu/jnus/utils/XMLParser.java b/src/de/mas/wiiu/jnus/utils/XMLParser.java
index a002a46..e01aa67 100644
--- a/src/de/mas/wiiu/jnus/utils/XMLParser.java
+++ b/src/de/mas/wiiu/jnus/utils/XMLParser.java
@@ -1,6 +1,21 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.utils;
 
-
 import java.io.IOException;
 import java.io.InputStream;
 
@@ -19,61 +34,62 @@ import lombok.extern.java.Log;
 @Log
 public class XMLParser {
     private Document document;
-    
-    public void loadDocument(InputStream inputStream) throws ParserConfigurationException, SAXException, IOException{
+
+    public void loadDocument(InputStream inputStream) throws ParserConfigurationException, SAXException, IOException {
         DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
         DocumentBuilder builder = factory.newDocumentBuilder();
         Document document = builder.parse(inputStream);
         this.document = document;
-        
+
     }
-    
-    public long getValueOfElementAsInt(String element,int index){
-        return Integer.parseInt(getValueOfElement(element,index));
+
+    public long getValueOfElementAsInt(String element, int index) {
+        return Integer.parseInt(getValueOfElement(element, index));
     }
-    
-    public long getValueOfElementAsLong(String element,int index){
-        return Long.parseLong(getValueOfElement(element,index));
+
+    public long getValueOfElementAsLong(String element, int index) {
+        return Long.parseLong(getValueOfElement(element, index));
     }
-    
-    public String getValueOfElement(String element){
-        return getValueOfElement(element,0);
+
+    public String getValueOfElement(String element) {
+        return getValueOfElement(element, 0);
     }
-    
-    public Node getNodeByValue(String element){
+
+    public Node getNodeByValue(String element) {
         return getNodeByValue(element, 0);
     }
-    public Node getNodeByValue(String element,int index){
-        if(document == null){
+
+    public Node getNodeByValue(String element, int index) {
+        if (document == null) {
             log.info("Please load the document first.");
         }
-        NodeList list = document.getElementsByTagName(element);        
-        if(list == null){
+        NodeList list = document.getElementsByTagName(element);
+        if (list == null) {
             return null;
         }
         return list.item(index);
     }
-    
-    public String getValueOfElementAttribute(String element,int index,String attribute){
+
+    public String getValueOfElementAttribute(String element, int index, String attribute) {
         Node node = getNodeByValue(element, index);
-        if(node == null){
-            //log.info("Node is null");
+        if (node == null) {
+            // log.info("Node is null");
             return "";
         }
-        return getAttributeValueFromNode(node,attribute);
+        return getAttributeValueFromNode(node, attribute);
     }
-    
-    public static String getAttributeValueFromNode(@NonNull Node element,String attribute){      
+
+    public static String getAttributeValueFromNode(@NonNull Node element, String attribute) {
         return element.getAttributes().getNamedItem(attribute).getTextContent().toString();
     }
-    
-    public String getValueOfElement(String element,int index){
+
+    public String getValueOfElement(String element, int index) {
         Node node = getNodeByValue(element, index);
-        if(node == null){
-            //log.info("Node is null");
+        if (node == null) {
+            // log.info("Node is null");
             return "";
         }
-       
+
         return node.getTextContent().toString();
     }
 }
diff --git a/src/de/mas/wiiu/jnus/utils/cryptography/AESDecryption.java b/src/de/mas/wiiu/jnus/utils/cryptography/AESDecryption.java
index 6912bf5..f06e4cc 100644
--- a/src/de/mas/wiiu/jnus/utils/cryptography/AESDecryption.java
+++ b/src/de/mas/wiiu/jnus/utils/cryptography/AESDecryption.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.utils.cryptography;
 
 import java.security.InvalidAlgorithmParameterException;
diff --git a/src/de/mas/wiiu/jnus/utils/cryptography/NUSDecryption.java b/src/de/mas/wiiu/jnus/utils/cryptography/NUSDecryption.java
index 3b7cea6..bb06de4 100644
--- a/src/de/mas/wiiu/jnus/utils/cryptography/NUSDecryption.java
+++ b/src/de/mas/wiiu/jnus/utils/cryptography/NUSDecryption.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.utils.cryptography;
 
 import java.io.IOException;
diff --git a/src/de/mas/wiiu/jnus/utils/download/Downloader.java b/src/de/mas/wiiu/jnus/utils/download/Downloader.java
index 5901a25..e9898db 100644
--- a/src/de/mas/wiiu/jnus/utils/download/Downloader.java
+++ b/src/de/mas/wiiu/jnus/utils/download/Downloader.java
@@ -1,3 +1,19 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.utils.download;
 
 import java.io.IOException;
diff --git a/src/de/mas/wiiu/jnus/utils/download/NUSDownloadService.java b/src/de/mas/wiiu/jnus/utils/download/NUSDownloadService.java
index bbebe29..0567158 100644
--- a/src/de/mas/wiiu/jnus/utils/download/NUSDownloadService.java
+++ b/src/de/mas/wiiu/jnus/utils/download/NUSDownloadService.java
@@ -1,7 +1,21 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program 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.mas.wiiu.jnus.utils.download;
 
-import java.io.ByteArrayOutputStream;
-import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.HttpURLConnection;
@@ -17,7 +31,7 @@ public final class NUSDownloadService extends Downloader {
     private static Map<String, NUSDownloadService> instances = new HashMap<>();
 
     private final String URL_BASE;
-    
+
     private byte[] defaultCertTicket = null;
 
     private NUSDownloadService(String URL) {
@@ -35,11 +49,11 @@ public final class NUSDownloadService extends Downloader {
         }
         return instances.get(URL);
     }
-    
+
     public byte[] getDefaultCert() throws IOException {
-        if(defaultCertTicket == null){
-            byte [] ticket = downloadTicketToByteArray(0x000500101000400AL); //Downloading cetk from OSv10
-            defaultCertTicket = Arrays.copyOfRange(ticket, 0x350, 0x350+0x300);
+        if (defaultCertTicket == null) {
+            byte[] ticket = downloadTicketToByteArray(0x000500101000400AL); // Downloading cetk from OSv10
+            defaultCertTicket = Arrays.copyOfRange(ticket, 0x350, 0x350 + 0x300);
         }
         return defaultCertTicket;
     }
@@ -50,7 +64,7 @@ public final class NUSDownloadService extends Downloader {
         String URL = URL_BASE + "/" + String.format("%016X", titleID) + "/tmd" + version_suf;
         return downloadFileToByteArray(URL);
     }
-    
+
     /**
      * For the cert we need a part from a ticket. For this we simply load a public ticket and use it.
      */