Allow GitHub to detect license
It will appear in commits/releases line
-Micro is licensed under the MIT "Expat" License:
+MIT License
-Copyright (c) 2016: Zachary Yedidia, et al.
+Copyright (c) 2016-2017: Zachary Yedidia, et al.
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
