first draft of extracting nanopubs
it works. now dumping nanopub format. Expects ddi style triples. Need to make it generic to the micropub format
a first go, no provenance but structure is there
update to add a small bit of provenance
updated with (amazing) 1 prov triple
Merge pull request #14 from pgroth/master

Pull request to get the new nano-pub changes to the upstream