Include mailmap in repo

Fixes TechEmpower/FrameworkBenchmarks#1189

.mailmap

@@ -0,0 +1,49 @@
+Adam Chlipala <[email protected]> <[email protected]>
+
+Alex Schneider <[email protected]> <aschneider@techempower> Alexander Schneider
+Alex Schneider <[email protected]> Alexander Schneider <[email protected]>
+
+Christian Knuth <[email protected]> <[email protected]>
+
+Donovan Muller <[email protected]> donovanmuller <[email protected]>
+
+Eduardo Silva <[email protected]> <[email protected]>
+
+Gerard Roche <[email protected]> <[email protected]>
+
+Gjero Krsteski <[email protected]> gjerokrsteski <[email protected]> 
+Gjero Krsteski <[email protected]> g.krsteski <[email protected]>
+
+INADA Naoki <[email protected]> <[email protected]> 
+INADA Naoki <[email protected]> <[email protected]>
+
+James Yen <[email protected]> jyentechempower <[email protected]>
+
+Karol Buček <[email protected]> kares <[email protected]> 
+
+Lari Hotari <[email protected]> <[email protected]>
+
+Leandro Pereira <[email protected]> <[email protected]>
+
+Luis Neves <[email protected]> Luis Filipe dos Santos Neves <[email protected]>
+Luis Neves <[email protected]> luis.neves <[email protected]>
+
+Luiz Mineo <[email protected]> <[email protected]>
+
+Marko Asplund <[email protected]> marko asplund <[email protected]>
+Marko Asplund <[email protected]> marko asplund <[email protected]>
+
+Matic Žgur <[email protected]> <[email protected]>
+
+mcocciaTE <[email protected]> mcoccia <[email protected]>
+
+Raphael Andre Bauer <[email protected]> reyez <[email protected]>
+
+Stefan Geneshky <[email protected]> Stefan G <[email protected]>
+
+Stefano Casazza <[email protected]> stefanocasazza <[email protected]>
+
+Skamander <[email protected]> sksamuel <[email protected]>
+
+Tim Fox <[email protected]> purplefox <[email protected]>
+