From 3f26857d57bf55f7214cde5b0f77e43930623f6f Mon Sep 17 00:00:00 2001
From: Andreas Kodewitz <andreas.kodewitz@burda-forward.de>
Date: Thu, 9 Aug 2018 15:06:22 +0200
Subject: [PATCH] switched travis to trusty

---
 .travis.yml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index e336428..fc78e8e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: python
 
-dist: precise
+dist: trusty
 sudo: no
 
 python:
@@ -20,7 +20,8 @@ matrix:
 addons:
   apt:
     sources:
-      - r-packages-precise
+      # R version in trusty is quite old - knitr is not available for this version
+      - sourceline: "deb https://cloud.r-project.org/bin/linux/ubuntu trusty/"
     packages:
       - r-base-dev