Add a Dispatcher for handling actions.
Add SurveyConstants
Add SurveyStore with appropriate methods stubbed out.
Add SurveyActions for convenience around the dispatcher.
Wire up the store and the dispatcher on app startup.
Use SurveyActions.save in the editor.
Wire up the app to listen for change events from SurveyStore.
Merge pull request #38 from rtfeldman/integrate-client-server

WIP: Integrate client and server via Flux