diff --git a/doc/README_FOR_APP b/doc/README_FOR_APP
index fb70acaac..1a3203784 100644
--- a/doc/README_FOR_APP
+++ b/doc/README_FOR_APP
@@ -3,3 +3,26 @@
 Redmine is a flexible project management web application written using Ruby on Rails framework.
 
 More details can be found at http://www.redmine.org
+
+= License
+
+Copyright (C) 2006-2012  Jean-Philippe Lang
+
+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 2
+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, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+Icons credits:
+
+* Mark James (Silk Icons) licensed under a Creative Commons Attribution 2.5 License.
+* Yusuke Kamiyamane (Fugue Icons) licensed under a Creative Commons Attribution 3.0 License.
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diff --git a/public/images/folder_open.png b/public/images/folder_open.png
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diff --git a/public/images/folder_open_orange.png b/public/images/folder_open_orange.png
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