From 23c774a324554039d4a6d37585b353cba0d3e3fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9gis=20Hanol?= <regis@hanol.fr>
Date: Fri, 14 Aug 2015 10:52:33 +0200
Subject: [PATCH] Let's try @wil93's recommendation to whitelist packages

---
 .travis.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index a57a5f70309..5002e0ac5f4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,6 +11,12 @@ env:
 
 addons:
   postgresql: 9.3
+  apt:
+    packages:
+    - gifsicle
+    - jpegoptim
+    - optipng
+    - jhead
 
 matrix:
   allow_failures:
@@ -32,6 +38,7 @@ sudo: false
 cache: bundler
 
 before_install:
+  - sudo apt-get install -y gifsicle jpegoptim optipng jhead
   - npm i -g eslint babel-eslint
   - eslint app/assets/javascripts
   - eslint --ext .es6 app/assets/javascripts