deprecate the monster export mapping spec
create a new spec set for MARC exports
move and revise selected MARC export specs
fixes for new marc specs
MARCXml export updates and corrections
remove old mapping tests now made obsolete
create a dedicated spec_helper for export specs
initial tests for METS export
add a readonly identifier field to file_version schema
remove dead method
first pass at spec-compliant METS export
move endpoint helpers to the export spec helper
add factory for note_digital_object
add agent_representation ref when jsonizing repository
make agent representation property readonly
add factory for repository_with_agent
initial specs for MODS export
initial implementation of MODS specifications
support mixed namespaces in custom rspec matchers

remove puts

allow path root to have a namespace
ensure that mets-wrapped mods doesn't build relatedItem tree