.travis.yml in fishplate-1.0.0 vs .travis.yml in fishplate-1.0.1

@@ -1,10 +1,10 @@
 ---
 sudo: false
 language: ruby
 cache: bundler
 rvm:
-  - 2.5.7
-  - 2.6.5
-before_install: gem install bundler -v 2.0.2
+  - 2.5
+  - 2.6
+before_install: gem install bundler
 script:
   - bundle exec rake