update knitr dependency

2015-06-16 14:39:04 -07:00
parent 1595d36721
commit 70c5c12067
1 changed files with 1 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,6 +11,7 @@ warnings_are_errors: false
 sudo: true

 before_install:
+    - sudo apt-get install texinfo
    - curl -OL http://raw.github.com/craigcitro/r-travis/master/scripts/travis-tool.sh
    - chmod 755 ./travis-tool.sh
    - ./travis-tool.sh bootstrap