.travis.yml in vidar-1.0.0 vs .travis.yml in vidar-1.1.0

@@ -2,9 +2,9 @@
 sudo: false
 language: ruby
 cache: bundler
 rvm:
   - 2.6.5
-before_install: gem install bundler -v 2.0.2
+before_install: gem install bundler
 script:
   - bundle exec rspec
   - bundle exec rubocop