Add .gitlab-ci.yml

.gitlab-ci.yml

+image: "roqua/roqua-build-images:ruby-2.3.3-phantomjs-2.1.1-bundler-gemnasium"
+
+variables:
+  POSTGRES_DB: fizzy_api_test
+  POSTGRES_USER: runner
+  POSTGRES_PASSWORD: ""
+  DATABASE_URL: "postgres://runner@postgres:5432/fizzy_api_test"
+  RAILS_ENV: test
+  RACK_ENV: test
+
+before_script:
+  - ruby -v
+  - eval $(ssh-agent -s)
+
+  - bundle-cache
+
+rspec:
+  script:
+    - bundle exec rspec spec
+
+rubocop:
+  script:
+    - bundle exec rubocop -D

lib/fizzy/api/version.rb

 # frozen_string_literal: true
 module Fizzy
   module Api
-    VERSION = '0.1.4'
+    VERSION = '0.1.4'.freeze
   end
 end