add 'rails_12factor' gem to production group
precompile production assets locally
add highlight_type variable to charges controller
crop grass background
remove public assets folder
change background to background-mage
add erg to home stylesheet for image_tag
change path for background image
modify background image path
add image_path to css background image
add image_path for css background images
uncomment state_machine code in highlight model
Merge pull request #12 from jonrish/staging

Staging