gmfenton

Hi--just noting there are some broken links in the second paragraph of the "About the Data" section in the [Contributor Guide](https://github.com/PSLmodels/taxdata/blob/master/docs/book/content/contributing/CONTRIBUTING.md#about-the-data). When I searched for one of the linked files...

Hello, do the developers have plans to update TaxData for use with newer PUF vintages? (2015 is now available.) If you do have a timeline, even if tentative, it would...