Add .ebignore
Add .ebignore

- .gitignore contains `public/`, which is auto-generated but required
  to run the app
- if .ebignore is present, .gitignore is ignored
- works better with the `eb` cli tool to deploy

lmorchard/idea-town-splash,meandavejustice/idea-town-splash,meandavejustice/idea-town-splash,lmorchard/idea-town-splash