From a02f3e79b84f00d350c9ac825bbcd21746c7d26c Mon Sep 17 00:00:00 2001
From: Christophe Coevoet <stof@notk.org>
Date: Wed, 4 Mar 2015 16:48:39 +0100
Subject: [PATCH] Switch to the docker-based infrastructure on Travis

---
 .travis.yml | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 51fe9679f..3e9443e80 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,15 @@
 language: php
 
+sudo: false
+
+cache:
+  directories:
+    - $HOME/.composer/cache
+
+addons:
+  apt_packages:
+    - parallel
+
 php:
   - 5.3.3
   - 5.3
@@ -10,10 +20,9 @@ php:
   - hhvm
 
 before_script:
-    - sudo apt-get install parallel
     - rm -f ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini
-    - composer install --prefer-source
-    - bin/composer install --prefer-source
+    - composer install
+    - bin/composer install
     - git config --global user.name travis-ci
     - git config --global user.email travis@example.com