Attemp 2

Author: OsamaSayegh

.travis.yml

@@ -11,6 +11,7 @@ notifications:
   email: false
 bundler_args: --without development:production --deployment --retry=3 --jobs=3
 before_script:
+  - gem install bundler:1.17.3
   - bundle exec rake db:create
   - bundle exec rake db:migrate
   - bundle exec rake assets:precompile &> /dev/null