added MODS rdf vocab
Added MADS vocab
Merge pull request #3 from acoburn/add_mads

Added MADS vocab
Merge pull request #2 from acoburn/add_mods

added MODS rdf vocab
Added rake file for vocab generation
Added config file for vocab generation
Re-generated PREMIS vocab from LOC
Merge pull request #10 from projecthydra-labs/vocab-generator

Added rake file for vocab generation