`PR 172: fix bug in get_upload_credentials <https://github.com/4dn-dcic/Submit4DN/pull/172>`_
* Bug fix that was introduced in the previous bug fix for extra_file upload creds that affected regular file upload
3.4.1
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`PR 170: fix bug in extra file upld <https://github.com/4dn-dcic/Submit4DN/pull/170>`_
* Update to allow extra_files to be uploaded even if the regular file was already uploaded (which was previously stymied by permission denied for POST to get extracreds)
* Updated 'error_report' function to handle additional output on validation exceptions due to fourfront schema version update * added some additional test cases for this * increased allowed line lenght in .flake8 * updated lock file with updated version of dcicutils