Add git .mailmap

Change-Id: Ied42430f18e83d3e012b6a3324242aa34e0eadf3
diff --git a/.mailmap b/.mailmap
new file mode 100644
index 0000000..9a442dc
--- /dev/null
+++ b/.mailmap
@@ -0,0 +1,4 @@
+<aa@cs.fiu.edu> <alexander.afanasyev@ucla.edu>
+<davidepesa@gmail.com> <davide.pesavento@lip6.fr>
+<enewberry@email.arizona.edu> <enewberry@cs.arizona.edu>
+Md Ashiqur Rahman <marahman@email.arizona.edu>