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
-add functions to look for emails that might constitute pii (i.e. not .gov) in metadata and data
-fixes bug in test_storage_type such that it will work correctly with metadata generated via ezEML
closes #101 closes #100
-add functions to look for emails that might constitute pii (i.e. not .gov) in metadata and data -fixes bug in test_storage_type such that it will work correctly with metadata generated via ezEML