Loads config from yaml file if present
Loads config from yaml file if present

If `config/favicon.yml` is present, and `Rails.application.config_for` is defined (>= 4.2), then this will prefer that file over `config/favicon.json`, as it conforms better to Rails best-practices, and allows for ERB templating.

RealFaviconGenerator/rails_real_favicon,RealFaviconGenerator/rails_real_favicon,RealFaviconGenerator/rails_real_favicon