initial commit
entering a brave new world of list.js
integrate list.js and make a little prettier
use bootstrap markup
add khan/khan-exercises as a submodule
remove unused scripts
make fuzzy search work
add modal preview
add preview and view on KA links
rename thumbnail > box
remove unused files
Initial commit
Merge branch 'master' of github.com:stchangg/ka-exercise-browser
fix css around iframe
use read-only git submodule link to work with gh-pages
merge from master