wip on describing R utils ...
wip on getting it to work w/ jekyll 2.4.0 & ruby 2.1.3
cargo cult ruby debugging!  https://github.com/moshen/jekyll-asset_bundler/commit/3a462d96872b641d675b693ad03100c53a649766  now works with ruby 2.1.3 & jekyll 2.4.0