Update copyright year

robinst · robinst · commit 08aaebea9fbc · 2018-06-04T21:57:05.000+10:00
diff --git a/README.md b/README.md
@@ -173,6 +173,6 @@ Pull requests, issues and comments welcome ☺. For pull requests:
 License
 -------
 
-Copyright (c) 2015-2017 Robin Stocker and others, see Git history
+Copyright (c) 2015-2018 Robin Stocker and others, see Git history
 
 MIT licensed, see LICENSE file.
