Travis CI: Temporarily disable caching

So that the build will stop failing due to https://github.com/travis-ci/travis-ci/issues/5092

diff --git a/.travis.yml b/.travis.yml
index 36b9c1094a6341651c2778a5a45a836977dcdcb3..5ae1137adca5a2b5f0b3d2664ef4bc874bd2e64b 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,10 +19,11 @@ install:
   - cp grunt/npm-shrinkwrap.json ./
   - npm install -g grunt-cli
   - npm install
-cache:
-  directories:
-    - node_modules
-    - vendor/bundle
+# Caching disabled due to https://github.com/travis-ci/travis-ci/issues/5092
+#cache:
+#  directories:
+#    - node_modules
+#    - vendor/bundle
 env:
   global:
     - SAUCE_USERNAME="bootstrap"