.travis.yml in puppet-resource_api-1.8.11 vs .travis.yml in puppet-resource_api-1.8.12

@@ -1,6 +1,6 @@
-sudo: false
+os: linux
 language: ruby
 bundler_args: "--without development"
 script:
   - echo travis_fold:start:DEBUG
   - cat Gemfile.lock
@@ -8,28 +8,28 @@
   - echo travis_fold:end:DEBUG
   - bundle exec rake $CHECK
 cache: bundler
 branches:
   except:
-  - release-prep
-matrix:
+    - release-prep
+jobs:
   include:
     - rvm: 2.4.3
       env: PUPPET_GEM_VERSION='~> 5' SIMPLECOV=yes # 5.5
     - env: RVM="jruby-1.7.26" PUPPET_GEM_VERSION='~> 5' JRUBY_OPTS="--debug" SIMPLECOV=yes
       dist: trusty
       before_cache: pushd ~/.rvm && rm -rf archives rubies/ruby-2.2.7 rubies/ruby-2.3.4 && popd
       cache:
         bundler: true
-        directories: ~/.rvm
+        directories: [~/.rvm]
       before_install: rvm use jruby-1.7.26 --install --binary --fuzzy && gem install bundler -v '~> 1.7.0'
     # disable coverage on jruby9k as this confuses codecov
     - env: RVM="jruby-9.1.9.0" PUPPET_GEM_VERSION='~> 5' JRUBY_OPTS="--debug"
       dist: trusty
       before_cache: pushd ~/.rvm && rm -rf archives rubies/ruby-2.2.7 rubies/ruby-2.3.4 && popd
       cache:
         bundler: false
-        directories: ~/.rvm
+        directories: [~/.rvm]
       before_install: rvm use jruby-9.1.9.0 --install --binary --fuzzy
     - rvm: 2.5.1
       env: CHECK=rubocop
     - rvm: 2.5.1
       env: CHECK=license_finder