Added comments to the i18n_helper generator template.
Added comments to the i18n_helper generator template.

piotr-szachewicz/rails-i18n-key-finder,piotr-szachewicz/rails-i18n-key-finder,piotr-szachewicz/rails-i18n-key-finder,piotr-szachewicz/rails-i18n-key-finder