From b8a4c1a1d52225ed4ffb0c9c7bf207578fbda355 Mon Sep 17 00:00:00 2001
From: Armand Abric <armand@verylastroom.com>
Date: Mon, 24 Jul 2017 12:40:23 +0200
Subject: [PATCH] fix(travis): manually install yarn on Travis CI

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

diff --git a/.travis.yml b/.travis.yml
index a1c4aa566..9cedf601b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,3 +5,9 @@ branches:
     - master
     - /^greenkeeper\/.*$/
 cache: yarn
+
+# Since the upgrade to Ubuntu Precise, yarn is not available to run scripts: `yarn run foo`
+# So let's install it manually
+before_install:
+  - curl -o- -L https://yarnpkg.com/install.sh | bash
+  - export PATH="$HOME/.yarn/bin:$PATH"