DPchecker (Data Package checker) is a package with a series of functions for NPS data package authors and reviewers to check for internal consistency among data/meta data and with the data package standards
Changed test_datatable_urls to just do a presence/absence test for data table urls; the new function test_datatable_urls_doi test to make sure that the data table urls are properly formatted and correspond to the DOI indicated in the metadata.
Changed test_datatable_urls to just do a presence/absence test for data table urls; the new function test_datatable_urls_doi test to make sure that the data table urls are properly formatted and correspond to the DOI indicated in the metadata.