Update index.html
Update bower.json
Remove karma options and config.
Use dashed test helpers instead of underscored helpers
Add App.store to start-app.js test helper
Rename test files with dashes instead of underscores
Update everything else

Everything seems like it’s working.
Merge branch 'EAK-upgrade'
Cleanup
Cleanup
Add stacked area graph test route

Just an interface for manually testing changes to the graph component’s
data.
Edit "it draws an area for every data series" test for stacked area graph component.
Fix path count mismatch for data in stacked area graph component
Stash mostly working stacked area graph.
Add relative pie chart component
Modify solve_method/stats layout
Cleanup
Correct bad static method calls

Got tricked by Grunt failing on a bad build silently.
Cleanup
Link relative pie chart to prototype JSBin, add description.