update knitr dependency

This commit is contained in:
Tong He 2015-06-16 14:39:04 -07:00
parent 1595d36721
commit 70c5c12067

View File

@ -11,6 +11,7 @@ warnings_are_errors: false
sudo: true sudo: true
before_install: before_install:
- sudo apt-get install texinfo
- curl -OL http://raw.github.com/craigcitro/r-travis/master/scripts/travis-tool.sh - curl -OL http://raw.github.com/craigcitro/r-travis/master/scripts/travis-tool.sh
- chmod 755 ./travis-tool.sh - chmod 755 ./travis-tool.sh
- ./travis-tool.sh bootstrap - ./travis-tool.sh bootstrap