Update README.md
Added the NIF document transfer classes as sinlge library. Deleted all old classes and refactored the NIF based web service annotator.
Merge branch 'master' into nif-transfer-as-lib
Found another class using an old dbpedia to wikiId mapping. Fixed this (refs to #2).
Removed unnecessary DBpediaApi instances.
Added a better error handling to the NIF dataset loading.
Fixed a bug inside the FOXAnnotator preventing it from being created.
Merge branch 'enhanced-web-frontend' of https://github.com/AKSW/gerbil into enhanced-web-frontend