Merge pull request #19 from rawrin/batchOperation

Added missing variable
finished doc duplicate checker
created a checker on server side to make sure no duplicate documents are entered. automatically gets moved to archive and gets a log message
uncommented readURL.js
Merge pull request #21 from gregorylull/masterDoclist

made a master doclist - makes sure no duplicate documents are inserted into neo4j db
added a masterDocumentlist checker
Merge pull request #22 from gregorylull/masterDoclist

added a function to check if a document is in the neo4j db (through the global master document list )checker
Merge branch 'dev' of https://github.com/nextup/nextup into batchOperation