.travis.yml in boolean_timestamp-0.1.0 vs .travis.yml in boolean_timestamp-0.2.0

@@ -1,5 +1,41 @@
 sudo: false
+env:
+  global:
+    - CC_TEST_REPORTER_ID=a7a2478b2a951030d73fbb60cb2b78e485ab91fbd4f608e891cb2bf98b285998
+    - COVERAGE=true
 language: ruby
 rvm:
-  - 2.3.7
+  - 2.3
+  - 2.4
+  - 2.5
+  - 2.6
+gemfile:
+  - gemfiles/activerecord_4_0.gemfile
+  - gemfiles/activerecord_4_1.gemfile
+  - gemfiles/activerecord_4_2.gemfile
+  - gemfiles/activerecord_5_0.gemfile
+  - gemfiles/activerecord_5_1.gemfile
+  - gemfiles/activerecord_5_2.gemfile
+matrix:
+  exclude:
+  - rvm: 2.4
+    gemfile: gemfiles/activerecord_4_0.gemfile
+  - rvm: 2.4
+    gemfile: gemfiles/activerecord_4_1.gemfile
+  - rvm: 2.5
+    gemfile: gemfiles/activerecord_4_0.gemfile
+  - rvm: 2.5
+    gemfile: gemfiles/activerecord_4_1.gemfile
+  - rvm: 2.6
+    gemfile: gemfiles/activerecord_4_0.gemfile
+  - rvm: 2.6
+    gemfile: gemfiles/activerecord_4_1.gemfile
 before_install: gem install bundler -v 1.16.2
+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
+script:
+  - bundle exec rake spec:all
+after_script:
+  - ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT