.travis.yml in thredded-pushover-notifier-0.1.0 vs .travis.yml in thredded-pushover-notifier-1.0.0

@@ -1,7 +1,7 @@
 language: ruby
 rvm:
-  - 2.3.1
+  - 2.6
 cache: bundler
 bundler_args: --path ../../vendor/bundle --without debug
 gemfile:
   - Gemfile