Add better metadata options and bug fix

This release reorganizes the get_metadata function to add a validate option to enable skipping validation and removes an unused password option. It also fixes an issue that impacted records with multiple rights statements.

Allow Python 3.6

Have tested and relaxed requirements to allow Python 3.6. Also adds automation to generate a CITATION.cff file.

Bug fix and 4.3 example metadata

Fix bugs in 4.3 schema customization and provide an example metadata file.

Progressbar fix

This release makes the progressbar in the download_file function so it works bteere across command line and jupyter notebook environments.

Download_url function, standard datacite release

This release adds a download_url function, which easily returns the download url from the DataCite media API. Since the new version datacite python library has been released, this release will also install the correct dependencies.

download_file function, formatting and example

This release includes a new download_file function that uses the DataCite media API, a bug fix to support "4" and "40" as a schema name, black formatting throughout the code, and a new example jupyter notebook.

DataCite 4.3 Support

This release brings the ability to have multiple DataCite metadata schemas, and adds support for the new 4.3 schema. It also includes an unembargo function.

Geo export and response behavior

This release includes get_geo.py, which returns CaltechDATA geographic metadata in a WKT csv representation for importing into a GIS program like QGIS. It also removes print statements and modifies caltechdata_edit to return a status like the other methods.

Alternate identifier fix and general cleanup

This release adds a check so that multiple alternate identifiers don't get added during the decustomization process and fixes a bug with the record ownership option. It also cleans up some unused authentication options and applies black code formatting to the package.

Bug fix and owner argument option

This release includes an option to pass the record owner and fixes a bug that impacted directly running get_metadata.