Document license

All right reserved.

Rights given by the copyleft licenses are indicated below.

Copyright (c) 2007 2i2L Sarl. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation ; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".

The contents of this tutorial are available under a double copyleft license:




A small amount of illustrations have been borrowed from the OpenClipart library.

In the true spirit of software freedom, all fixes and updates to this tutorial are welcome at this e-mail address:

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