Service improved
Correct Indexes
Added Category
Added Mongo Config (may be obsolete)
Simple History Crawler for reddit commotion on medialink router
Category Importer for princton dataset
Amazon Average Calculator with Bayesian Average

Bayesian Average could be trick to explain, no literature on this topic found so far
Unique Reviewer Extractor

See isEqual Method for definition of uniqueness
Various tests added
Nilsimsa Hash Added