code: function makeReleaseCopies( Release ) {
  	shell.mkdir( "-p", cdnFolder );
  
  	Object.keys( releaseFiles ).forEach( function( key ) {
  		var text,
  			builtFile = releaseFiles[ key ],
  			unpathedFile = key.replace( /VER/g, Release.newVersion ),
  			releaseFile = cdnFolder + "/" + unpathedFile;
  
  		if ( /\.map$/.test( releaseFile ) ) {
  
  			// Map files need to reference the new uncompressed name;
  			// assume that all files reside in the same directory.
  			// "file":"jquery.min.js" ... "sources":["jquery.js"]
  			text = fs.readFileSync( builtFile, "utf8" )
  				.replace( /"file":"([^"]+)"/,
  					"\"file\":\"" + unpathedFile.replace( /\.min\.map/, ".min.js\"" ) )
  				.replace( /"sources":\["([^"]+)"\]/,
  					"\"sources\":[\"" + unpathedFile.replace( /\.min\.map/, ".js" ) + "\"]" );
  			fs.writeFileSync( releaseFile, text );
  		} else if ( builtFile !== releaseFile ) {
  			shell.cp( "-f", builtFile, releaseFile );
  		}
  	} );
  }
docs: Generates copies for the CDNs