From 2fdf5d34e568095976c8d88ab1bd868a5611892b Mon Sep 17 00:00:00 2001
From: "yuuji.yaginuma" <yuuji.yaginuma@gmail.com>
Date: Thu, 17 Nov 2016 07:56:33 +0900
Subject: [PATCH] use latest Ruby

---
 .travis.yml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 6fb8618..a4cdff0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,5 @@
 language: ruby
 rvm:
-  - 2.2.3
-before_install: gem install bundler -v 1.10.6
+  - 2.2.6
+  - 2.3.2
+  - 2.4.0-preview3