Initial commit, created express node server and connected to neo4j database with node-neo4j.
Created helper functions for calculating tfidf values.
Merge pull request #1 from rawrin/dev

Added helper functions for calculating tfidf values
scapers
query database for master list of words
added wordtable property, wordcount property and filtered out numbers
added function to add labels
added a recursive batchInsert function that calls itself once the previous doc insert is completed
recursive function can add multiple documents without conflicts (currently db is wiped clean before starting)
added three json files for batch test. Need to be able to read directory like web historian
added 4 dummy json files to test, batchInsert is currently recursive
wordunique
created function to update specific properties on a node through neo4j batch operations
module exports
module exports
word connections are updated on both database and server side, can calulate IDF value now
adds in real tf values onto relationships between documents and word nodes
Merge pull request #2 from gregorylull/batchOp

Batch op
created new file cronBatchInsert
scaper writes to db