tweak getServiceDocument
add install schema file
Add DataverseStudy & DataverseStudyDAO classes
Store DataverseStudy for deposited studies
Check if study exists before creating new study. Fix typo in _returnStudyFromRow.
Add edit media URI to DataverseStudy
rIf study exists, update cataloguing information
cruft removal
add statement uri to DataverseStudy
Workflow change: create draft study on author submission. Release study on editor approval or delete study if article declined.
Delete draft study if associated article rejected as unsuitable
Delete database entries when studies deleted from DV
update README with plugin progress