Ruby Sass function for adding timestamps to compiled CSS.

• Ruby Sass 3.2+

gem install sass-timestamp

1. Add require "sass-timestamp" in sass option or config.rb if using compass.

2. Add #{timestamp()} in the header or anywhere in your .scss file:

   /* Compiled on #{timestamp()} */

   output:

   /* Compiled on 2015-02-02 13:01:40 +0800 */

Alternatively, for Unix-style time stamp, use #{unix_timestamp()}.