From 4c1a02fa73cd527c1316faee12bbbf5ba2114655 Mon Sep 17 00:00:00 2001
From: Yamagishi Kazutoshi <ykzts@desire.sh>
Date: Wed, 6 Dec 2017 19:42:30 +0900
Subject: [PATCH] Yarn install from Debian package repository (#5899)

---
 .travis.yml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 5c2c2c889..777ca581c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -27,11 +27,14 @@ addons:
   apt:
     sources:
     - trusty-media
+    - sourceline: deb https://dl.yarnpkg.com/debian/ stable main
+      key_url: https://dl.yarnpkg.com/debian/pubkey.gpg
     packages:
     - ffmpeg
+    - libicu-dev
     - libprotobuf-dev
     - protobuf-compiler
-    - libicu-dev
+    - yarn
 
 rvm:
   - 2.3.4
@@ -42,7 +45,6 @@ services:
 
 install:
   - nvm install
-  - npm install -g yarn
   - bundle install --path=vendor/bundle --without development production --retry=3 --jobs=16
   - yarn install