From df8d1f071424e6cd132fdaef40da9991659c8433 Mon Sep 17 00:00:00 2001
From: asmsuechan <suenagaryoutaabc@gmail.com>
Date: Sat, 3 Jun 2017 14:24:28 +0900
Subject: [PATCH] Add a comment

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

diff --git a/.travis.yml b/.travis.yml
index abd393e8..be046949 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,6 @@
 language: node_js
+# To fix the npm version in 4.x
+# refs: https://github.com/travis-ci/travis-ci/issues/4653#issuecomment-194051953
 before_install: 'if [[ `npm -v` != 4* ]]; then npm i -g npm@4; fi'
 matrix:
   include: