Please fill license BSD-2-clause from header of fabio/ext/include/* 

The BSD License

Redistribution and use in source and binary forms, with or without
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  * Neither the name of foo nor the names of its
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

The MIT License

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated
documentation files (the "Software"), to deal in the Software
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The above copyright notice and this permission notice shall
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CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE. 

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; version 3 dated June, 2007, or (at
your option) any later version.

On Debian systems, the complete text of version 3 of the GNU General
Public License can be found in '/usr/share/common-licenses/GPL-3'. 

This program 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; version 3 of the License, or (at
your option) any later version.

On Debian systems, the complete text of version 3 of the GNU Lesser
General Public License can be found in `/usr/share/common-licenses/LGPL-3'.