Update License Year

kojix2 · kojix2 · commit 2fc6e8cea79f · 2019-10-20T21:28:04.000+09:00
diff --git a/LICENSE b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2013-2015 IRuby contributors and the Ruby Science Foundation
+Copyright (c) 2013-2019 IRuby contributors and the Ruby Science Foundation
 
 MIT License
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-Copyright (c) 2013-2015 IRuby contributors and the Ruby Science Foundation`
	`1`	`+Copyright (c) 2013-2019 IRuby contributors and the Ruby Science Foundation`
`2`	`2`
`3`	`3`	`MIT License`
`4`	`4`