Merge pull request #621 from creativecommons/bump-v1.4

bump version to `v1.4`

Merge pull request #618 from creativecommons/adjust-year-range

expand valid year range to `currentYear + 5` in Attribution Details

Merge pull request #609 from creativecommons/bump-v1.2

bump `README.md` version to `v1.2`

Merge pull request #602 from creativecommons/bump-v1.1

bump `README.md` version to `v1.1`

Merge pull request #570 from creativecommons/refactor

refactor chooser to be more exacting, simplified, and maintainable

Add files and modules settings