DOC: update mailmap for release

Author: matthew-brett

.mailmap

@@ -13,7 +13,10 @@ Yaroslav Halchenko <debian@onerussian.com> <yoh-guest@82381867-18eb-0310-98a2-94
 Bertrand Thirion <bertrand.thirion@inria.fr> bthirion <bertrand.thirion@inria.fr>
 Stephan Gerhard <git@unidesign.ch> Stephan Gerhard <git@github.com>
 Christian Haselgrove <christian.haselgrove@umassmed.edu> Christian Haselgrove <Christian.Haselgrove@umassmed.edu>
-CindeeM <cindee@berkeley.edu> cindeem <cindee@berkeley.edu>
+Cindee Madison <cindee@berkeley.edu> CindeeM <cindee@berkeley.edu>
+Cindee Madison <cindee@berkeley.edu> cindeem <cindee@berkeley.edu>
+Ian Nimmo-Smith <iannimmosmith@gmail.com> Ian Nimmo-Smith <ian.nimmo-smith@mrc-cbu.cam.ac.uk>
+Jean-Baptiste Poline <jbpoline@gmail.com> jbpoline <jbpoline@gmail.com>
 Félix C. Morency <felix.morency@gmail.com> Felix C. Morency <felix.c.morency@usherbrooke.ca> Félix C. Morency <felix.c.morency@usherbrooke.ca>
 Félix C. Morency <felix.morency@gmail.com> Félix C. Morency <felix.c.morency@usherbrooke.ca>
 Krish Subramaniam <krish.subramaniam@gmail.com> Krish Subramaniam <krish@monster.nmr.mgh.harvard.edu>