Remove duplicate CSV files #51
Description
In the data/ directory, we currently have:
% ls data
dev latest v1.0 v1.1 v2.0 v2.1 v2.2 v3.0 world.geo.json
The files in the latest directory are, at the present time, duplicates of those in v3.0.
Is it possible to remove these duplicate copies of the files, and instead have some form of pointer on the web site that points to the current "latest" directory instead?