Dev vs prod compass compiling

config.rb

# Require any additional compass plugins here.


# Set this to the root of your project when deployed:
http_path = "/"
css_dir = "css"
sass_dir = "css"
images_dir = "images"
javascripts_dir = "js"

# for command line hook
# to run in production mode:
# $ compass compile -e production --force
# to run in dev mode
# $ compass watch
output_style = (environment == :production) ? :compressed : :expanded