Added provenance tracing base class
Hm, busy
Working on a provenance decorator function
Almost final version (started integrating)
Provenance decorator
Provenance trail to RDF
Trail to prov handler
Plugin decorator
Migration to decorator-style SPARQLPlugin (returns a dictionary)
Migration to decorator style plugins
Added provenance handling
Added preview provenance menu option
Provenance preview route and method
Spaces to tabs
Qname consistency
Inserted provenance trail into nanopublication
Merge branch 'provenance'