uses node.js libraries in the browser to do streaming csv parsing dependencies: https://github.com/substack/node-browserify https://github.com/CrabDude/buffer-browserify https://github.com/wookiehangover/dominode-filestream https://github.com/wdavidw/node-csv-parser