credits.txt

Thanks to 
 - Olivier Andrieu for ocamlcairo/ (LGPL)
 - Jacques Garrigue for ocamlgtk/ (LGPL)
 - Sylvain Conchon, J.C Filliâtre and Julien Signoles for ocamlgraph/ (LGPL)

 - Martin Jambon, Mika Illouz and Gert Stolpmann for lib-json/ (BSD-like)
 - Nicolas Canasse for lib-xml/ (LGPL)
 - Jane Street for lib-sexp/ (LGPL)

 - Thomas Gazagnaire for dynType (BSD-like)
 - Maas-Maarten Zeeman for OUnit.ml (BSD-like)
 - Thorsten Ohl for xHTML.ml (GPL)
 - Guillaume Cottenceau for pleac/ (FDL)

 - Eric Cooper for the Joust Java parser (GPL)
 - Dario Teixeira for the CSS parser (GPL)
 - Gert Stolpmann for the HTML parser (LGPL)

 - John Whaley for bddbddb (LGPL)

Thanks of course also to Stallman, Torvalds, Leroy, Knuth and their
acolytes for respectively Emacs, Linux, OCaml, and (La)TeX.