adding plaintext list of downloadable files
correct handling of command-line arguments
adding successful export logging
revising success export log method; adding test of logging
adding metadata retrieval method
updating export logging to handle default date case
correcting passing of metadata
failing on lack of db connection
starting to update all exporter tests
updating test_metadata_of_file_id
improving configer failures
revised test_dump_exclusions_dictionary
adding review tags to finalized tests
adding filename reporting to delete outdated
Providing support of export retry count for retries during uploading
 provided retry count support for add readers
Adding test and method for getting filename for file ID
restoring t1 logging and making it silent
fixing type of retry count
correcting shebangs