From 458a51c7ed7ac79236b4d451022f2df466868b3f Mon Sep 17 00:00:00 2001
From: Moritz Beller <moritzbeller@gmx.de>
Date: Wed, 11 May 2016 00:04:55 +0200
Subject: [PATCH] Fixes Default Travis Build Errors

This fixes build errors by explicitly using Travis's old VM-based
infrastructure, which still supports sudo.

 - Removes unnecessary quotes

 - Adds sudo directive

 - Makes apt-get update more silent, thus reducing log size
---
 .travis.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 9b482b8..0a135ff 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,6 @@
+sudo: required
 before_install:
-- "sudo apt-get update && sudo apt-get install -y --no-install-recommends texlive-fonts-recommended texlive-latex-extra texlive-fonts-extra dvipng texlive-latex-recommended"
+- sudo apt-get -qq update && sudo apt-get install -y --no-install-recommends texlive-fonts-recommended texlive-latex-extra texlive-fonts-extra dvipng texlive-latex-recommended
 script:
 - mkdir _build
 - pdflatex -output-directory _build tex/your_file_1.tex