.travis.yml in pact_broker-2.0.2 vs .travis.yml in pact_broker-2.0.3

@@ -1,5 +1,18 @@
 language: ruby
 rvm:
-  - 2.2.7
-  - 2.3.4
+  # - 2.2.7
+  # - 2.3.4
   - 2.4.1
+services:
+  - postgresql
+  - mysql
+env:
+  - DATABASE_ADAPTER=default RUBYOPT="-W0"
+  - DATABASE_ADAPTER=postgres RUBYOPT="-W0"
+  - DATABASE_ADAPTER=mysql RUBYOPT="-W0"
+before_script:
+  - cp config/database.travis.yml config/database.yml
+  - psql -U postgres -c "CREATE DATABASE pact_broker;"
+  - mysql -e 'CREATE DATABASE pact_broker;'
+script:
+  - bundle exec rake