.travis.yml in cqm-models-1.0.3 vs .travis.yml in cqm-models-1.1.1.0

@@ -4,19 +4,49 @@
       cache: bundler
       rvm:
         - 2.4.1
       services:
         - mongodb
+      before_install:
+        - "find /home/travis/.rvm/rubies -wholename '*default/bundler-*.gemspec' -delete"
+        - rvm @global do gem uninstall bundler -a -x -I || true
+        - gem install bundler -v "< 2.0"
       script:
         - bundle exec rake
         - bundle exec rubocop
+        - bundle exec bundle-audit update && bundle exec bundle-audit check
+    - language: ruby
+      cache: bundler
+      rvm:
+        - 2.3.8
+      services:
+        - mongodb
+      before_install:
+        - "find /home/travis/.rvm/rubies -wholename '*default/bundler-*.gemspec' -delete"
+        - rvm @global do gem uninstall bundler -a -x -I || true
+        - gem install bundler -v "< 2.0"
+      script:
+        - bundle exec rake
+        - bundle exec rubocop
+        - bundle exec bundle-audit update && bundle exec bundle-audit check
     - language: node_js
+      before_install:
+        - curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.12.3
+        - export PATH=$HOME/.yarn/bin:$PATH
+      install:
+        - npm install -g codecov
+        - npm install -g istanbul
       node_js:
         - "node"
         - "lts/*"
       cache:
         directories:
           - "node_modules"
       script:
-        - npm run lint
+        - yarn install
+        - yarn run lint
         - yarn run test
+        - yarn audit
         - ./bin/validate_dist.sh
+        - ./bin/validate_browser.sh
+        - ./bin/validate_generator.sh
+        - codecov