From b31bd22a2cea3385408b54b220616bc3b4afddf9 Mon Sep 17 00:00:00 2001
From: Ludwig Ortmann <ludwig.ortmann@fu-berlin.de>
Date: Sat, 20 Sep 2014 13:20:30 +0200
Subject: [PATCH] Travis: enable apt caching

This should speed up the installation process a bit.
---
 .travis.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index f4ef548a42..1d19918fd5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,7 @@
 language: c
 
+cache: apt
+
 env:
     - NPROC_MAX=8