New CPAN release of TBX-Min - v0.02

    Several changes were made to the TBX-Min dialect to ensure compatibility
    with UTX:
        renamed "origin" to "creator"
        renamed "title" to "id"
        added "description" field to header
        added "dateCreated" field to header
        removed "doc_lang"
create and test RelaxNG schema for TBX-Min

Create a RelaxNG schema for validating TBX-Min, and provide tests
for correctness. Only provide tests of valid TBX-Min for now. Indicate
to dzil that the schema and its tests should not be packaged for CPAN.