Add mailmap file

.mailmap

@@ -0,0 +1,16 @@
+# This file allows us to map authors more correctly
+# so if someone were to legally change their name, we could use it to fix that
+# while maintaining the integrity of the repository
+
+# https://www.kernel.org/pub/software/scm/git/docs/git-shortlog.html#_mapping_authors
+
+Andrew Rodland <[email protected]>     <[email protected]>
+Brendan Byrd <[email protected]>        <[email protected]>
+Brendan Byrd <[email protected]>        <[email protected]>
+Brian Phillips <[email protected]>          <[email protected]>
+Brian Phillips <[email protected]>          <[email protected]>
+Dagfinn Ilmari Mannsåker <[email protected]> <[email protected]>
+Matt Phillips <[email protected]>               <[email protected]>
+Matt S Trout <[email protected]>           <[email protected]>
+Matt S Trout <[email protected]>           <[email protected]>
+Rafael Kitover <[email protected]>           <rkitover@.(none)>