bump version to 1.4.0.pre
initial implementation of metadata file update
Merge pull request #466 from duke-libraries/iss429

initial implementation of metadata file update
initial set of tests for metadata files
Merge pull request #468 from duke-libraries/iss429

initial set of tests for metadata files
refactor batch view and add batch object show view; closes #469
Merge pull request #471 from duke-libraries/iss469

refactor batch view and add batch object show view; closes #469
enhance summary log message; closes #467
Merge pull request #472 from duke-libraries/iss467

enhance summary log message; closes #467
Remove unused dryrun option; closes #441
Merge pull request #473 from duke-libraries/iss441

Remove unused dryrun option; closes #441
Cache info for relationship objects found in repository; closes #474
Merge pull request #479 from duke-libraries/iss474

Cache info for relationship objects found in repository; closes #474
Choose first child of an object based on children sorted by identifier; closes #360
Merge pull request #480 from duke-libraries/iss360

Choose first child of an object based on children sorted by identifier; ...
Merge branch 'release-1.3' into develop
fix test failures resulting from merged batch processing code
refactoring
Merge pull request #481 from duke-libraries/iss429

refactoring
improve testing