Rack middleware that adds cat facts in headers of HTTP responses.
Response Headers:
X-Cat-Facts: The cats of this lib's developer are called Elvis and Mira.
Add this line to your application's Gemfile:
gem 'cat_facts'
And then execute:
$ bundle
Or install it yourself as:
$ gem install cat_facts
Add it to your Rails middleware stack in config/application.rb (in the config block)
config.middleware.use CatFacts::Middleware
Any URL will have a X-Cat-Fact header in the response, that will contain a random cat fact for your amusement.