[emerillon-plugins] Vala-Sample: Add license header

[Łukasz Jernaś <ljernas src gnome org>]

commit a054b35c1635b98cf897af3eda37c19b8eed5678
Author: Simon Wenner <simon wenner ch>
Date:   Sat May 15 00:09:33 2010 +0200

    Vala-Sample: Add license header

 plugins/sample-vala/sample-vala-plugin.vala |   20 +++++++++++++++++++-
 1 files changed, 19 insertions(+), 1 deletions(-)
---
diff --git a/plugins/sample-vala/sample-vala-plugin.vala b/plugins/sample-vala/sample-vala-plugin.vala
index 44c6c07..71555db 100644
--- a/plugins/sample-vala/sample-vala-plugin.vala
+++ b/plugins/sample-vala/sample-vala-plugin.vala
@@ -1,4 +1,22 @@
-/* 
+/*
+ * Copyright (C) 2010 Simon Wenner <simon wenner ch>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+/**
  * Emerillon Vala plugin example.
  * 
  * This plugin prints a message when it is loaded and unloaded.