+* Hoedown, the markdown parser, under src/rt/hoedown, is
+ licensed as follows.
+
+ Copyright (c) 2008, Natacha Porté
+ Copyright (c) 2011, Vicent MartÃ
+ Copyright (c) 2013, Devin Torres and the Hoedown authors
+
+ Permission to use, copy, modify, and distribute this
+ software for any purpose with or without fee is hereby
+ granted, provided that the above copyright notice and
+ this permission notice appear in all copies.
+
+ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR
+ DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR
+ ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
+ OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+