Bump copyright

Mikkel Kjeldsen · Mikkel Kjeldsen · commit b1a844bbcb83 · 2017-12-29T09:31:56.000+01:00
Note that our internal policy is to use the Apache License v2 [1] for permissively licensed works (purely because it's more tried). It's trivial to relicense MIT work as Apache-2.0 but still not really worth the effort here. [1] http://www.apache.org/licenses/LICENSE-2.0
diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,7 @@
 MIT License
 
 Copyright (c) 2017 Andrew Goldstone
+Copyright (c) 2017 Dansk Supermarked Group
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
