CI: upgrade bundler to work around rubygems/bundler#3559

mikel · Sep 13, 2017 · 9972f05 · 9972f05
1 parent 1be3e5f
commit 9972f05
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -3,6 +3,8 @@ sudo: false
 cache: bundler
 
 bundler_args: --without local_development
+before_install:
+  - gem update bundler
 
 script: bundle exec rake