18F/doi-extractives-data — pull request #170 by meiqimichelle (2014-10-20 17:02:12+00:00)
Title: Feature/commodity switch aria

- javascript now switches aria pressed on commodities pane
- switches to SVG icon font instead of CSS background images. This improves caching and also allows us to control color fill via CSS (not to mention makes the CSS much cleaner, shorter and easier to maintain)

Closes #169.