Examples:
python scripts/yui_compress_files.py
--compressor path/to/yuicompressor-2.4.8.jar
--root path/to/stylesheets
--files cssfile1.css stylesheetlib/cssfile2.css cssfile3.css
creates files: cssfile1.min.css, stylesheetlib/cssfile2.min.css, cssfile3.min.css using yuicompressor jar file
python scripts/compile_single_file.py
--root path/to/javascripts
--files jsfile1.js jsfile2.js jsfile3.js
--filename single_optimized_file.js
creates one file single_optimized_file.js using unix concat