diff --git a/ajax/session.php b/ajax/session.php
index c10f29f4..92d62b9d 100644
--- a/ajax/session.php
+++ b/ajax/session.php
@@ -1,4 +1,13 @@
 <?php
+/**
+ * ownCloud - Office App
+ *
+ * @author Victor Dubiniuk
+ * @copyright 2013 Victor Dubiniuk victor.dubiniuk@gmail.com
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ */
 
 namespace OCA\Office;
 
diff --git a/ajax/sessions.php b/ajax/sessions.php
index 59b8078d..d7526d9e 100644
--- a/ajax/sessions.php
+++ b/ajax/sessions.php
@@ -1,4 +1,13 @@
 <?php
+/**
+ * ownCloud - Office App
+ *
+ * @author Victor Dubiniuk
+ * @copyright 2013 Victor Dubiniuk victor.dubiniuk@gmail.com
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ */
 
 namespace OCA\Office;
 
diff --git a/appinfo/routes.php b/appinfo/routes.php
index 8d7eda5a..a2572474 100644
--- a/appinfo/routes.php
+++ b/appinfo/routes.php
@@ -1,4 +1,13 @@
 <?php
+/**
+ * ownCloud - Office App
+ *
+ * @author Victor Dubiniuk
+ * @copyright 2013 Victor Dubiniuk victor.dubiniuk@gmail.com
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ */
 
 $this->create('office_genesis', 'ajax/genesis/{es_id}')
 	->post()
diff --git a/lib/download.php b/lib/download.php
index dfcd2c98..0c049d04 100644
--- a/lib/download.php
+++ b/lib/download.php
@@ -1,4 +1,13 @@
 <?php
+/**
+ * ownCloud - Office App
+ *
+ * @author Victor Dubiniuk
+ * @copyright 2013 Victor Dubiniuk victor.dubiniuk@gmail.com
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ */
 
 namespace OCA\Office;
 
@@ -22,7 +31,6 @@ class Download {
 	
 	public function sendResponse(){
 		\OCP\Response::disableCaching();
-
 		
 		if (!$this->fileExists()){
 			$this->sendNotFound();
diff --git a/lib/download/range.php b/lib/download/range.php
index a9b21b73..57c0a282 100644
--- a/lib/download/range.php
+++ b/lib/download/range.php
@@ -1,4 +1,13 @@
 <?php
+/**
+ * ownCloud - Office App
+ *
+ * @author Victor Dubiniuk
+ * @copyright 2013 Victor Dubiniuk victor.dubiniuk@gmail.com
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ */
 
 namespace OCA\Office\Download;
 use OCA\Office\View;
diff --git a/lib/download/simple.php b/lib/download/simple.php
index 56332017..277f52ae 100644
--- a/lib/download/simple.php
+++ b/lib/download/simple.php
@@ -1,4 +1,13 @@
 <?php
+/**
+ * ownCloud - Office App
+ *
+ * @author Victor Dubiniuk
+ * @copyright 2013 Victor Dubiniuk victor.dubiniuk@gmail.com
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ */
 
 namespace OCA\Office\Download;
 use OCA\Office\View;
diff --git a/lib/genesis.php b/lib/genesis.php
index 5bc8ca56..143a4463 100644
--- a/lib/genesis.php
+++ b/lib/genesis.php
@@ -1,4 +1,13 @@
 <?php
+/**
+ * ownCloud - Office App
+ *
+ * @author Victor Dubiniuk
+ * @copyright 2013 Victor Dubiniuk victor.dubiniuk@gmail.com
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ */
 
 namespace OCA\Office;
 
diff --git a/lib/op.php b/lib/op.php
index f9b18105..151b3d89 100644
--- a/lib/op.php
+++ b/lib/op.php
@@ -1,4 +1,13 @@
 <?php
+/**
+ * ownCloud - Office App
+ *
+ * @author Victor Dubiniuk
+ * @copyright 2013 Victor Dubiniuk victor.dubiniuk@gmail.com
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ */
 
 namespace OCA\Office;
 
diff --git a/lib/request.php b/lib/request.php
index d6bbd8ba..bdcfe735 100644
--- a/lib/request.php
+++ b/lib/request.php
@@ -1,4 +1,13 @@
 <?php
+/**
+ * ownCloud - Office App
+ *
+ * @author Victor Dubiniuk
+ * @copyright 2013 Victor Dubiniuk victor.dubiniuk@gmail.com
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ */
 
 namespace OCA\Office;
 
diff --git a/lib/session.php b/lib/session.php
index fa8c95f8..0e0322d4 100644
--- a/lib/session.php
+++ b/lib/session.php
@@ -1,4 +1,13 @@
 <?php
+/**
+ * ownCloud - Office App
+ *
+ * @author Victor Dubiniuk
+ * @copyright 2013 Victor Dubiniuk victor.dubiniuk@gmail.com
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ */
 
 namespace OCA\Office;
 
diff --git a/lib/view.php b/lib/view.php
index 44f9e0fa..ea631019 100644
--- a/lib/view.php
+++ b/lib/view.php
@@ -1,4 +1,13 @@
 <?php
+/**
+ * ownCloud - Office App
+ *
+ * @author Victor Dubiniuk
+ * @copyright 2013 Victor Dubiniuk victor.dubiniuk@gmail.com
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ */
 
 namespace OCA\Office;