feature(api): allows API call to be made from client

generates an API Controller that responds to/with json.
chore(comment): api controller may need an json acceptor
specs(searchApp): should have a controller defined

1. controller should be defined.
2. pending: should return an array of Items
feature(index): defines module and controller
feature(searchApp): creates controller
specs(items): creates a hard-coded objects for integration testing
chore(searchApp): organizing files