less docker-in-docker action

Configure Travis test run to use the PostgreSQL and Redis services
already available in the Travis CI environment.

Signed-off-by: Robb Kidd <[email protected]>

.travis.yml

@@ -1,19 +1,22 @@
-# Since we build and test in Docker we dont
-# need node at build time
-language: c
+sudo: false
+language: ruby
+bundler_args: "--without development --jobs 7"
 
-services:
-  - docker
+cache:
+  bundler: true
 
-script:
-  - make build
-  - |
-    while ! psql --host=localhost --username=postgres -c 'SELECT 1'> /dev/null 2>&1; do
-      echo 'Waiting for postgres...'
-      sleep 1;
-    done;
-  - make test
-  - if [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_BRANCH" == "master" ]; then make upgrade; fi
+services:
+  - redis-server
+  - postgresql
 
 env:
-  secure: "AmnH0r1tF9HIVsUfhoJHzCEqTZz3TU4FUd2D+T0XzSDbz6kUSubmP4agYRsJI1xPTwegqSonwL0QGAlaIKEssz6rqAqBSvzHC95XvghP1HVVp2/j8vvFaJbpWsnTQ25FbMgDD89wHRKRs0qk2Ui0zi+CtNFylj83D13yoVys6C0="
+  - secure: "AmnH0r1tF9HIVsUfhoJHzCEqTZz3TU4FUd2D+T0XzSDbz6kUSubmP4agYRsJI1xPTwegqSonwL0QGAlaIKEssz6rqAqBSvzHC95XvghP1HVVp2/j8vvFaJbpWsnTQ25FbMgDD89wHRKRs0qk2Ui0zi+CtNFylj83D13yoVys6C0="
+  - POSTGRES_HOST=localhost
+
+before_script:
+  - psql -c 'create database operationcode_test;' -U postgres
+
+script:
+  - bundle exec rails db:migrate RAILS_ENV=test
+  - bundle exec rake test
+  - bundle exec rubocop