TST: add requirement for pdflatex for doc build

matthew-brett · matthew-brett · commit baf10b609580 · 2017-03-13T16:03:43.000-07:00
Add tex distribution for pdf doc build.
diff --git a/.travis.yml b/.travis.yml
@@ -76,6 +76,7 @@ matrix:
         apt:
           packages:
             - graphviz
+            - texlive-latex-base
 
 before_install:
     - source tools/travis_tools.sh
