Bibliography update. No months.

Added links to CompCert's github repository.

doc/local.bib

+@Misc{compcert-github,
+  author       = "Xavier Leroy",
+  title        = "The {CompCert C} verified compiler",
+  year         = "2014",
+  howpublished = "\url{https://github.com/AbsInt/CompCert}",
+}

doc/main.tex

@@ -4,6 +4,7 @@
 \usepackage{amstext}
 \usepackage[T1]{fontenc}
 \usepackage[latin1]{inputenc}
+\usepackage{moreverb}
 \usepackage{tikz}
 \usepackage{xspace}
 \usepackage{mymacros}
@@ -2071,8 +2072,9 @@ named \verb+unambiguous+.
 % correspond bien à la fin du Stream.
 
 The parsers produced by \menhir's Coq back-end must be linked with a Coq
-library, which can be found in the CompCert tree~\cite{compcert}, in the
-\verb+cparser/validator+ subdirectory. Additionally, CompCert can be used as
+library, which can be found in the CompCert tree~\cite{compcert,compcert-github}, in the
+\href{https://github.com/AbsInt/CompCert/tree/master/cparser/validator}
+{\texttt{cparser/validator}} subdirectory. Additionally, CompCert can be used as
 an example if one wishes to use \menhir to generate a formally verified parser
 as part of some other project.
 
@@ -2089,6 +2091,7 @@ Extract Constant Int31.compare31 => "Camlcoq.Int31.compare".
 Extract Constant Int31.On => "0".
 Extract Constant Int31.In => "1".
 \end{comment}
+% Peut-être en faire aussi un fichier de librairie?
 
 % ---------------------------------------------------------------------------------------------------------------------
 
@@ -2291,7 +2294,7 @@ Coq proofs that come with it.
 % Bibliography.
 
 \bibliographystyle{plain}
-\bibliography{english}
+\bibliography{english,local}
 
 \end{document}