Route root to subscriptions#new
Add subscriptions#create
Include bootstrap sass assets
Silence asset logging while in development
Handle environment variables with dotenv
Rename StreamUpdate#import to #call
Bootstrap sass integration
Add page title and body class helpers
Handle failed subscriptions
Refactor controller specs
Set flash notice for subscriptions#create
Add underscore.js
Geocode address field and set hidden fields
Display map
Refactor geocoding and updating map