Added button for SVG-Crowbar.js
Added button for SVG-Crowbar.js

Javascript that allows the visitor to download embedded SVGs

See nytimes.github.io/svg-crowbar/

Thanks to Hugoplz at http://stackoverflow.com/users/1974961/hugolpz

Joshfindit/Geometry-in-D3.js,Joshfindit/Geometry-in-D3.js