title: Rails model for storing only constant attributes and translations for them
body: <p>We need for our project a "model" (doesn't necessarily have to be a model) where we can store constants attributes (they won't change and can be hardcoded) and also translations for them. We could've used a database to store these attributes, but since they won't change, it's a bit overkill.</p>
  
  <p>The approach we've taken is to define all these attributes in the translations file, <code>en.yml</code>, then wherever we need them, we would iterate over the specific translation key: <code>I18n.t('attributes').each do ... end</code>.</p>
  
  <p>But this feels as if it's not the best solution. I guess it's a pretty common scenario, so where should we store these constant attributes and how should we use them?</p>