update README re: database.yml
delete jbuilder files
Add backbone and dependencies, bootstrap app
Set up album model and collection
Add album item view
add album list view
Scope albums collection to just featured
dynamically get user id from params
Make album name a link, add unfeature button, fix Chrome JSON issue
handle click, update featured property in view
handle placeholder text on load and on unfeaturing
refactoring: break components into separate files
add loading animation before albums are populated