Add pg to gemfile to prepare for Heroku deployment.
Add rails root to fix heroku issues.
Revert "Add rails root to fix heroku issues."

This reverts commit 6f95094097eb36c84b0448b6677e0f5ab70fba69.
Try alternative config file setting
Precompile assets for Heroku
Add ruby version to gemfile
Change ruby env from 1.9.1 to 2.0.0
Fix ruby env again
Revert "Try alternative config file setting"

This reverts commit c66555cacc5e04e46e5998493d03d625af11b7cd.
Try ignoring config file if it doesn't exist
Try figaro
Move to figaro config
Remove instance of APP_CONFIG in admin controller
Serve static assets heroku
Change asset precompile settings
Precompile assets with production flag