add workaround for Guillaume
diff --git a/scripts/eigen_gen_credits.cpp b/scripts/eigen_gen_credits.cpp
index d7a625d..f2e8163 100644
--- a/scripts/eigen_gen_credits.cpp
+++ b/scripts/eigen_gen_credits.cpp
@@ -21,6 +21,11 @@
     return "Mark Borgerding";
   }
 
+  if(line.find("kayhman@contact.intra.cea.fr") != string::npos)
+  {
+    return "Guillaume Saupin";
+  }
+
   // from there on we assume that we have a entry of the form
   // either:
   //   Bla bli Blurp