Consider enforcing the use of the new Ruby safe navigation operator (aka `&.`)
By using the dedicated Rubocop to enforce it: http://rubocop.readthedocs.io/en/latest/cops_style/#stylesafenavigation because this is "the future"!
By using the dedicated Rubocop to enforce it: http://rubocop.readthedocs.io/en/latest/cops_style/#stylesafenavigation because this is "the future"!