Bring sitemap to root, remove other ideas
Fix require typo
Abandon two-file build for now
Work on classify page
Add a readme
Dispatcher emits "change" for stores automatically
Update behavior of the store used to handle classifying
Add docs about architecture
Remove handlers property from stores
Fix missing param
Remove collection methods from Store
Simplify stores so they can only emit "change"
Remove Store::set method, rely on dispatcher to emit change for stores