[root@localhost build]# jake --jakefile jakefile.js
Deleting old bin directory
Creating new directory structure
Extracting script file names from index.html
Minifying and concatting scripts.
> Skipping: js/libs/jquery-ui-1.8.11.custom.min.js is already minified.
> Skipping: js/libs/downloadify.min.js is already minified.
Combined all scripts into script.js
Replacing script files with minified version in index.html
Removing IF DEBUG statements in index.html
Copying index.html to /bin
Copying all other files into /bin