.travis.yml: Enable bundler cache

jayvdb · gitmate-bot · commit f3aee2f6b6b0 · 2017-11-01T17:37:37.000Z
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,7 @@
 language: ruby
 rvm:
   - 2.3.3
+cache: bundler
 
 before_script:
   - chmod +x ./ci/cibuild  # or do this locally and commit
