Added JSON Persistor
Revert changes for commons
Merge pull request #151 from lukashaertel/master

Adresses #124, #130, prepares #142
Added log file from error upload
Merge branch 'master' of github.com:Institute-Web-Science-and-Technologies/LiveGovWP1
Merge pull request #152 from lukashaertel/master

Replaced valid file length with sanity check repsecting concatted GZs
Added support for the new json based streaming format
Reverted changes from PublicationPipeline
Merge pull request #154 from cEhlen/master

JSON Persistor
Included the JSON file persistor into the appliction