From 76bae98c9c955e89547891a52f710f614189c5ca Mon Sep 17 00:00:00 2001
From: "Jan W. Krieger" <jan@jkrieger.de>
Date: Tue, 15 Jan 2019 13:14:25 +0100
Subject: [PATCH] improved .travis.yml

---
 .travis.yml | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 9e85946f00..15cee5bbd3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,8 +6,19 @@ branches:
 
 addons:
   apt:
-  
+    - doxygen
+    - doxygen-latex
+    - graphviz
+
+    
 install:
+  - doxygen --version
+  - apt-get changelog doxygen
+  - sudo apt-get install python-software-properties 
+  - sudo apt-add-repository -y ppa:libreoffice/libreoffice-4-2
+  - sudo apt-get update
+  - sudo apt-get install doxygen
+  - doxygen --version
   ############################################################################
   # All the dependencies are installed in ${TRAVIS_BUILD_DIR}/deps/
   ############################################################################