Update license year (#511)

StewPoll · barryvdh · commit 8522076ae761 · 2018-06-01T08:54:49.000+02:00
diff --git a/LICENSE b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2012-2017 Adrian Macneil
+Copyright (c) 2012-2018 Adrian Macneil
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-Copyright (c) 2012-2017 Adrian Macneil`
	`1`	`+Copyright (c) 2012-2018 Adrian Macneil`
`2`	`2`
`3`	`3`	`Permission is hereby granted, free of charge, to any person obtaining`
`4`	`4`	`a copy of this software and associated documentation files (the`