From 05ac2bde9a4915c4543db32fd0b6ef4cf161d564 Mon Sep 17 00:00:00 2001
From: Jakub Warmuz <jakub@warmuz.org>
Date: Tue, 24 Feb 2015 18:12:26 +0000
Subject: [PATCH] travis: install libffi-dev

---
 .travis.yml    | 2 ++
 docs/using.rst | 1 +
 2 files changed, 3 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index ec069438d..a968acaa6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,10 @@
 language: python
 
+# please keep this in sync with docs/using.rst (Ubuntu section, apt-get)
 before_install: >
   travis_retry sudo apt-get install python python-setuptools
   python-virtualenv python-dev gcc swig dialog libaugeas0 libssl-dev
+  libffi-dev ca-certificates
 
 install: "travis_retry pip install tox coveralls"
 script: "travis_retry tox"
diff --git a/docs/using.rst b/docs/using.rst
index d5b008670..53ecb000c 100644
--- a/docs/using.rst
+++ b/docs/using.rst
@@ -27,6 +27,7 @@ Ubuntu
                  gcc swig dialog libaugeas0 libssl-dev libffi-dev \
                  ca-certificates
 
+.. Please keep the above command in sync with .travis.yml (before_install)
 
 Mac OSX
 -------