Travis: install npm dependencies using shrinkwrap; fixes #17552

diff --git a/.travis.yml b/.travis.yml
index a5a1bac2bc0bb1a890fd925c85b6921697078a5d..387796c5f2f3e3161b481eee97ba778d32403544 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,6 +12,7 @@ before_install:
   - if [ "$TRAVIS_REPO_SLUG" = twbs-savage/bootstrap ]; then export TWBS_DO_VALIDATOR=0; fi
 install:
   - bundle install --deployment --jobs=3
+  - cp grunt/npm-shrinkwrap.json ./
   - npm install -g grunt-cli
   - npm install
 cache: