This extension allows you to seamlessly minify and merge your CSS and JS files.
Tested on 1.1.9, should work on 1.1.*
Extract the files to the corresponding directories, components/* into compontents/ and extensions/* into extensions/ then configure the config file as described below, now MinifyClientScript will do the rest. :) Please comment if you have comments/suggestions/questions.
return array( ... 'components'=>array( ... 'clientScript'=>array( 'class'=>'application.components.MinifyClientScript', ), ... ), ... );
I have written a blog about minifying and merging CSS/JS, read more about it HERE.