.travis.yml in ajax-datatables-rails-1.0.0 vs .travis.yml in ajax-datatables-rails-1.1.0

@@ -1,33 +1,26 @@
-dist: trusty
 language: ruby
-sudo: required
 cache: bundler
+sudo: required
 rvm:
-  - 2.3.7
-  - 2.4.4
-  - 2.5.1
+  - 2.6.5
+  - 2.5.7
+  - 2.4.9
+  - 2.3.8
+  - ruby-head
 gemfile:
-  - gemfiles/rails_4.2.10.gemfile
+  - gemfiles/rails_4.2.11.gemfile
   - gemfiles/rails_5.0.7.gemfile
-  - gemfiles/rails_5.1.6.gemfile
-  - gemfiles/rails_5.2.0.gemfile
-after_success:
-  - bundle exec codeclimate-test-reporter
+  - gemfiles/rails_5.1.7.gemfile
+  - gemfiles/rails_5.2.3.gemfile
+  - gemfiles/rails_6.0.1.gemfile
 services:
   - postgresql
   - mysql
 addons:
   postgresql: '9.6'
-  apt:
-    packages:
-    - mysql-server-5.6
-    - mysql-client-core-5.6
-    - mysql-client-5.6
 before_install:
-  - gem update --system
-  - gem install bundler
   - sh -c "if [ '$DB_ADAPTER' = 'mysql2' ]; then mysql -e 'create database ajax_datatables_rails;'; fi"
   - sh -c "if [ '$DB_ADAPTER' = 'postgresql' ]; then psql -c 'create database ajax_datatables_rails;' -U postgres; fi"
   - sh -c "if [ '$DB_ADAPTER' = 'oracle_enhanced' ]; then ./spec/install_oracle.sh; fi"
 env:
   global:
@@ -39,7 +32,18 @@
     - DB_ADAPTER=postgresql
     - DB_ADAPTER=mysql2
     - DB_ADAPTER=sqlite3
     - DB_ADAPTER=oracle_enhanced
 matrix:
-  allow_failures:
-    - env: DB_ADAPTER=oracle_enhanced
+  exclude:
+    - rvm: ruby-head
+      gemfile: gemfiles/rails_4.2.11.gemfile
+    - rvm: 2.3.8
+      gemfile: gemfiles/rails_6.0.1.gemfile
+    - rvm: 2.4.9
+      gemfile: gemfiles/rails_6.0.1.gemfile
+before_script:
+  - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+  - chmod +x ./cc-test-reporter
+  - ./cc-test-reporter before-build
+after_script:
+  - ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT