From c173cb5df1b660ba390d0b57bca820a8b3cb5e6c Mon Sep 17 00:00:00 2001
From: Naotoshi Seo <sonots@gmail.com>
Date: Wed, 4 Oct 2017 00:16:23 +0900
Subject: [PATCH] OK, let me drop supporting ruby 2.1 which is EOL now

---
 .travis.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 5d848364..8dee2778 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
 language: ruby
 bundler_args: --without development
 rvm:
-  - 2.1.*
   - 2.2.*
   - 2.3.*
   - 2.4.*