thodg/libgit2

diff --git a/.mailmap b/.mailmap
index 3f5a087..c656f64 100644
--- a/.mailmap
+++ b/.mailmap
@@ -16,3 +16,6 @@ Xavier L. <xavier.l@afrosoft.tk> <xavier.l@afrosoft.tk>
 Sascha Cunz <sascha@babbelbox.org> <Sascha@BabbelBox.org>
 Authmillenon <authmillenon@googlemail.com> <martin@ucsmail.de>
 Authmillenon <authmillenon@googlemail.com> <authmillenon@googlemail.com>
+Edward Thomson <ethomson@microsoft.com> <ethomson@edwardthomson.com>
+J. David Ibáñez <jdavid.ibp@gmail.com> <jdavid@itaapy.com>
+Russell Belfer <rb@github.com> <arrbee@arrbee.com>