Assets & API keys

1. Assest Compiling

Note:  Renaming the .css.scss files to .css.scss.erb allows rails to render the erb.

How do I can I use the asset-pipeline to serve images?
Review this link:  http://guides.rubyonrails.org/asset_pipeline.html#coding-links-to-assets


2. Your facebook.yml only had keys for development.  You also need keys for productions.
- With that said, let's move the keys to environment variables and references them instead of placing them in the codebase

How do you set environment variables on heroku?
Review this link: https://devcenter.heroku.com/articles/config-vars


3.  Be sure to clean out your assets before pushing to heroku `rake assets clean`