traverse(root, callback) {
	console.log("Username: " + creds.user + "Password:" + creds.pass)
	let uri = host+'/rest/api/content/'+root+'/child/page';

	this.getResults(uri, (results) => {
		var recursiveCalls = [];
		this.async.each(results, (page, cb) => {
			recursiveCalls.push(function(callback){
				this.pages.push({
					title: page.title,
					id: page.id
				});
				this.traverse(page.id, cb);
				callback();
			});
		});

		this.async.parallelLimit(recursiveCalls, 4, function(){
			callback(this.pages);
		})
	});
}