new RELEASE version

New RELEASE tag

Correct RELEASE

Add test for false identifiers in ListRecords (#61)

new version of metsmodsmapping, trim identifier for header of images in idiom and parse date format for header

new RELEASE version

Resolve "Add new version of IDIOM METS"

Closes #59

See merge request dariah-de/dariah-de-oai-pmh-services!15

new RELEASE version

Merge branch '58-remove-revision-number-in-listidentifiers-for-metadataprefix-oai_idiom_mets' into 'develop'

delete the revision number for all headers regarding metadataPrefix oai_idiom_mets

Closes #58

See merge request dariah-de/dariah-de-oai-pmh-services!14