Now instead of
785 Fernando Perez
632 Brian Granger
572 MinRK
572 vivainio
307 Thomas Kluyver
253 fperez
250 epatters
205 Ville M. Vainio
187 Brian E. Granger
110 Gael Varoquaux
106 walter.doerwald
69 gvaroquaux
52 Barry Wark
45 Brian E Granger
41 ldufrechou
40 Robert Kern
25 Jorgen Stenarson
20 vivainio2
16 Paul Ivanov
15 bgranger
...
it would look like
1052 Fernando Perez
879 Brian E. Granger
802 Ville M. Vainio
588 Benjamin Ragan-Kelley
307 Thomas Kluyver
262 Evan Patterson
180 Gael Varoquaux
108 Walter Doerwald
70 Laurent Dufréchou
52 Barry Wark
42 Robert Kern
...
There are more contributors which haven't yet been added to the mailmap
file
