.travis.yml in ynab_convert-1.0.3 vs .travis.yml in ynab_convert-1.0.4

@@ -1,15 +1,15 @@
 ---
 language: ruby
 cache: bundler
 rvm:
   - 2.6
+  - 2.7
 before_install: gem install bundler
 
 jobs:
   include:
     - stage: test
-      rvm: 2.6
       script: echo "Running tests for $(ruby -v)..." && bundle exec rake ci
     - stage: gem release
       rvm: 2.6
       script: echo "Publishing to rubygems.org..."
       deploy: