public void findJavascriptFilesRecursively(File file, Collection<String> paths) {
		if (file.isDirectory()) {
			for (File f : file.listFiles()) {
				findJavascriptFilesRecursively(f, paths);
			}
		} else {
			if (!file.getName().startsWith(".") && file.getName().endsWith(".js")) {
				paths.add(file.getAbsolutePath());
			}
		}
	}