moved db loading tasks into ingestor
refactored ingestor to account for differences between product-loading and taxonomy-loading
decoupled massager away from db-loading
refactor of minor scripts
major ingestor refactor: loading db with native mongo driver\n this is because of a formatting error created by attempting to pipe from stdout into mongo. this error only occurs when dealing with very very large json objects, which is the case with the shopzilla taxonomy.
resolved merge-conflicts and updated boostrap script