using manual texlive installation to have newest packages

.travis.yml

@@ -7,16 +7,15 @@ general:
     only:
       - ci_setup
 
-addons:
-  apt:
-    sources:
-    - xenialmain: 'deb http://de.archive.ubuntu.com/ubuntu/xenial main'
-    - xenialuniv: 'deb http://de.archive.ubuntu.com/ubuntu/xenial universe'
-
 
 before_install:
-  - sudo apt-get -qq update
-  - sudo apt-get install -y texlive-base texlive-extra-utils texlive-font-utils texlive-fonts-extra texlive-fonts-recommended texlive-generic-recommended texlive-lang-english texlive-lang-german texlive-latex-base texlive-latex-extra texlive-latex-recommended texlive-pictures texlive-pstricks
+  - PROJECTDIR=$(pwd)
+  - cd /tmp && wget http://ftp.fau.de/ctan/systems/texlive/tlnet/install-tl-unx.tar.gz
+  - untar -xvzf install-tl-unx.tar.gz
+  - cd install-tl-*
+  - chmod +x install-tl
+  - sudo ./install-tl --profile=$PROJECTDIR/texlive.profile
+
 
 script:
   - bash tests/testall.sh

texlive.profile

@@ -0,0 +1,30 @@
+# texlive.profile written on Wed Feb  7 13:41:48 2018 UTC
+# It will NOT be updated and reflects only the
+# installation profile at installation time.
+selected_scheme scheme-full
+TEXDIR /usr/local/texlive/2017
+TEXMFCONFIG ~/.texlive2017/texmf-config
+TEXMFHOME ~/texmf
+TEXMFLOCAL /usr/local/texlive/texmf-local
+TEXMFSYSCONFIG /usr/local/texlive/2017/texmf-config
+TEXMFSYSVAR /usr/local/texlive/2017/texmf-var
+TEXMFVAR ~/.texlive2017/texmf-var
+binary_x86_64-linux 1
+instopt_adjustpath 0
+instopt_adjustrepo 1
+instopt_letter 0
+instopt_portable 0
+instopt_write18_restricted 1
+tlpdbopt_autobackup 1
+tlpdbopt_backupdir tlpkg/backups
+tlpdbopt_create_formats 1
+tlpdbopt_desktop_integration 1
+tlpdbopt_file_assocs 1
+tlpdbopt_generate_updmap 0
+tlpdbopt_install_docfiles 0
+tlpdbopt_install_srcfiles 0
+tlpdbopt_post_code 1
+tlpdbopt_sys_bin /usr/local/bin
+tlpdbopt_sys_info /usr/local/share/info
+tlpdbopt_sys_man /usr/local/share/man
+tlpdbopt_w32_multi_user 1