// copy files recursively from fromDir, silently ignore them if they already exist in toDir
silentRecursiveCopy : function (fromDir, toDir) {
var filesToCopy = File.recursiveListing(fromDir);
// copy files recursively from fromDir, silently ignore them if they already exist in toDir
silentRecursiveCopy : function (fromDir, toDir) {
var filesToCopy = File.recursiveListing(fromDir);