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

@@ -1,14 +1,12 @@
+---
+os: linux
+dist: xenial
+
 language: ruby
 cache: bundler
-sudo: false
 rvm:
-  - 2.6.5
-  - 2.5.7
-  - 2.4.9
-  - 2.3.8
-  - jruby-9.2.8.0
-before_install:
-  - gem update --system
-  - gem install bundler --no-document
-after_success:
-  - bundle exec codeclimate-test-reporter
+  - 2.7.1
+  - 2.6.6
+  - 2.5.8
+  - ruby-head
+  - jruby-9.2.11.0