Make use of newly added Java config

See WebSocketConfig
Remove "/app" prefix from destinations in annotatinos

The latest snapshot of the Spring Framework removes the need to
include the configured destination prefix in every annotation.
Switch to simple broker by default
Update README.md
Update README.md
Use bower and curl.js to manage client side dependencies

- `bower install` to update dependencies
- load scripts and styles with curl.js
- refactored monolithic portfolio.js into individual modules
replace stomp.js with msgs.js
change STOMP ACK policy from 'auto' to 'client'
Inject Portfolio and Trade models into the ApplicationModel
centralize message bus usage in main.js
remove knockout dependency from main.js
polish
disabled deadLetterChannel logging
polish
polish
update curl.js to 0.8
Combine stomp.js and cujoJS branches

Both flavors of the app now sit side-by-side with a toggle to flip between
Refine separation between app flavors

Both flavors share a collection of dependencies and common css styles,
scripts and other resources specific to each flavor are now colocated.