.travis.yml in tijuana_client-0.2.4 vs .travis.yml in tijuana_client-0.3.0

@@ -1,3 +1,9 @@
 language: ruby
 rvm:
-  - "2.4.2"
+  - 2.6
+cache: bundler
+before_install:
+  - gem install bundler
+script:
+  - bundle exec rspec
+  - bundle exec rubocop
\ No newline at end of file