[gnome-builder] Add myself to AUTHORS and credits

[Sebastien Lafargue <slafargue src gnome org>]

commit 89b4fa6dbbae1266e3a2f98c8d0c0eff38ede9cd
Author: Sebastien Lafargue <slafargue gnome org>
Date:   Tue Apr 7 14:44:30 2015 +0200

    Add myself to AUTHORS and credits

 AUTHORS                          |    1 +
 src/app/gb-application-credits.h |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/AUTHORS b/AUTHORS
index 503e9b9..0afaceb 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -19,6 +19,7 @@ Michael Catanzaro
 Pete Travis
 Ray Strode
 Roberto Majadas
+Sebastien Lafargue
 Ting-Wei Lan
 Trinh Anh Ngoc
 Yosef Or Boczko
diff --git a/src/app/gb-application-credits.h b/src/app/gb-application-credits.h
index f764dbf..4188bec 100644
--- a/src/app/gb-application-credits.h
+++ b/src/app/gb-application-credits.h
@@ -52,6 +52,7 @@ static const gchar *gb_application_credits_authors[] = {
   "Pete Travis",
   "Ray Strode",
   "Roberto Majadas",
+  "Sebastien Lafargue",
   "Ting-Wei Lan",
   "Trinh Anh Ngoc",
   "Yosef Or Boczko",