Added CC-BY-SA license

ae8bc512 · akwizgran · ae8bc512
Commit ae8bc512 authored 8 years ago by akwizgran
--- a/LICENSE
+++ b/LICENSE
+This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.