chore: update travis-ci settings

Change to use Bundler 2.1
ninoseki · Dec 17, 2019 · 55c2af0 · 55c2af0
1 parent f7e4f8d
commit 55c2af0
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -3,6 +3,4 @@ language: ruby
 cache: bundler
 rvm:
   - 2.6
-before_install:
-  - gem update --system
-  - gem install bundler
+before_install: gem install bundler -v 2.1