Doist/css_image_concat — pull request #1 by stkao05 (2014-10-08 10:22:44+00:00)
Title: Add retina image support

The script will also check if there exist a directory 'image_dir@2x'. If it exists, the script will generated another spirit image 'out_img@2x' with all the images in the 'image_dir@2x' concated. The script will also append the associated CSS class to the 'out_css' file