List of external javascript libraries used:
	- d3.js Copyright 2013 Mike Bostock. Licensed under BSD license
	- crossfilter.js: Copyright 2012 Square, Inc. Licensed under Apache license
	- dc.js Licensed under Apache license V2
	- jquery-1.11.1.js: Copyright 2005, 2014 jQuery Foundation, Inc. Licensed under MIT
	- bootstrap.js: Copyright 2011-2014 Twitter, Inc. Licensed under MIT 
	- jquery.dynatable.js: Copyright (c) 2014 Steve Schwartz Dual licensed under the AGPL
	 and Proprietary licenses