hanami-heroku_test.log

```
gem install hanami
hanami new bookshelf
cd bookshelf && bundle
git add . && git commit -m "Initial commit"
heroku apps:create
heroku config:add BOOKSHELF_DATABASE_URL="file:///db/bookshelf"
git push heroku master
```

```
2016-05-24T14:41:29.581036+00:00 app[web.1]: /app/vendor/bundle/ruby/2.2.0/gems/hanami-model-0.6.1/lib/hanami/model/config/adapter.rb:109:in `rescue in instantiate_adapter': Cannot instantiate adapter of Hanami::Model::Adapters::SqlAdapter (LoadError: cannot load such file -- sequel/adapters/file) (RuntimeError)
```