1RST, Based on both below
2Copyright (c) 2015 Chris Green
3chris@isbd.co.uk
4All rights reserved.
5
6PHP Markdown & Extra
7Copyright (c) 2004-2009 Michel Fortin
8<http://michelf.com/>
9All rights reserved.
10
11Based on Markdown
12Copyright (c) 2003-2006 John Gruber
13<http://daringfireball.net/>
14All rights reserved.
15
16Redistribution and use in source and binary forms, with or without
17modification, are permitted provided that the following conditions are
18met:
19
20* Redistributions of source code must retain the above copyright notice,
21  this list of conditions and the following disclaimer.
22
23* Redistributions in binary form must reproduce the above copyright
24  notice, this list of conditions and the following disclaimer in the
25  documentation and/or other materials provided with the distribution.
26
27* Neither the name "Markdown" nor the names of its contributors may
28  be used to endorse or promote products derived from this software
29  without specific prior written permission.
30
31This software is provided by the copyright holders and contributors "as
32is" and any express or implied warranties, including, but not limited
33to, the implied warranties of merchantability and fitness for a
34particular purpose are disclaimed. In no event shall the copyright owner
35or contributors be liable for any direct, indirect, incidental, special,
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37procurement of substitute goods or services; loss of use, data, or
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42