Bump version

kou · kou · commit 284ce810bcfb · 2019-10-12T07:45:45.000+09:00
diff --git a/lib/csv/version.rb b/lib/csv/version.rb
@@ -2,5 +2,5 @@
 
 class CSV
   # The version of the installed library.
-  VERSION = "3.1.2"
+  VERSION = "3.1.3"
 end
