atmire-1584:update doi after item archived,Further corrections to versioning and DOI's
update ispartof in the datafile when archive
Use canonical value to generate new version doi
make the version number on data files go up no mater it is changed or not
Merge pull request #458 from datadryad/atmire-1584-1

atmire-1584:update doi after item archived,Further corrections to versio...