vegaExamples flights about data

[curran]

Sure, that sounds great! Maybe the flights data could be moved into a directory all its own, with various subsets there and the addition of the lineage you mentioned into the README there.

[Hypercubed]

The original source data has a lot more details (http://stat-computing.org/dataexpo/2009/the-data.html) and is 12 GB uncompressed. I'd like to use the vegaExample data because the date is well formatted, unlike the crossfilter example data or the ASA source, making it easy to define a schema.