Fixed. LoadError
Fixed. LoadError

```
/home/travis/.rvm/gems/ruby-2.4.1/bin/bundle:23:in `load': cannot load such file -- /home/travis/.rvm/rubies/ruby-2.4.1/lib/ruby/gems/2.4.0/gems/bundler-1.16.1/exe/bundle (LoadError)
```

https://travis-ci.org/sue445/sengiri_yaml/jobs/323531896

sue445/sengiri_yaml