Omniauth facebook without devise

- Added omniauth and omniauth-facebook gem
- created config/initializers/omniauth.rb
- Created signuper app on facebook developer platform
- Added "http://localhost:3000" to signuper facebook app platform
- Inserted facebook JavascriptSDK into index page
- input facebook APP_ID and APP_SECRET in .env file
- .gitignore .env file
- using /auth/facebook to request authentiation
- using /auth/facebook/callback to callback to signuper
There...has to be a better way of doing this.  Are you sure OmniAuth doesn't provide any convenience methods?