docs: Update of copyright and license statement in all .hpp and .cpp files

Change-Id: I4082db67f2390482615a780d91a513f09d57a9a4
Refs: #1266
diff --git a/AUTHORS.md b/AUTHORS.md
index 13539f6..cad7c8b 100644
--- a/AUTHORS.md
+++ b/AUTHORS.md
@@ -40,7 +40,7 @@
     * Steve DiBenedetto     <http://www.cs.colostate.edu/~dibenede/>
     * Christos Papadopoulos <http://www.cs.colostate.edu/~christos/>
 
-* Université Pierre et Marie Curie, Sorbonne Universities
+* University Pierre & Marie Curie, Sorbonne University
 
     * Davide Pesavento    <http://www.lip6.fr/actualite/personnes-fiche.php?ident=D1469>
     * Giulio Grassi       <http://www.lip6.fr/actualite/personnes-fiche.php?ident=D1461>