**dryad2dataverse**
* improved versioning system
**dryad2dataverse.serializer**
* Fixed bug where keywords were only serialized when grants were present
**dryad2dataverse.transfer**
* Added better defaults for `transfer.set_correct_date`
**dryad2dataverse.monitor**
* Added meaningless change to `monitor.update` for internal consistency
**scripts/dryadd.py**
* Show version option added
* `transfer.set_correct_date()` added to set citation to match Dryad citation.
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