Add hanami (ruby)

[waghanza]

Hi,

This PR add hanami

@see #140

Regards,

[jodosha]

@waghanza Thanks for adding Hanami. Please check if it's working correctly and in production mode (check Hanami.env?(:production)). I don't see routes definition, so it could be it's hitting 404 or raising internal exceptions. Thanks.

[waghanza]

Thanks for checking this @jodosha

Routes are defined here =>
https://github.com/the-benchmarker/web-frameworks/blob/master/ruby/hanami/apps/web/config/routes.rb

In fact, I've done multiples PR to add hanami.

It appears that I forget to configure it as production

[jodosha]

@waghanza Thanks for getting back. 👍