def fetch(locale, name)
      Mongoid::Globalize.fallbacks(locale).each do |fallback|
        value = fetch_stash(fallback, name) || fetch_attribute(fallback, name)
        return value unless fallbacks_for?(value)
      end
      return nil
    end
def fetch(locale, name)
      Mongoid::Globalize.fallbacks(locale).each do |fallback|
        value = fetch_stash(fallback, name) || fetch_attribute(fallback, name)
        return value unless fallbacks_for?(value)
      end
      return nil
    end
Returns value of attribute for given locale or it's fallbacks.
 Param: String or Symbol - name of locale
 Param: String or Symbol - name of attribute
 Returns nil if no value finded