Add fs to sample

example/app.js

@@ -1,6 +1,7 @@
-var storage = require('./lib/index');
+var storage = require('../lib/index');
+var path = require('path');
 
-var client = storage.createClient({
+var rs = storage.createClient({
     provider: 'rackspace',
     username: 'strongloop',
     apiKey: 'your-rackspace-api-key'
@@ -8,7 +9,7 @@ var client = storage.createClient({
 
 // Container
 
-client.getContainers(function (err, containers) {
+rs.getContainers(function (err, containers) {
     if (err) {
         console.error(err);
         return;
@@ -58,3 +59,25 @@ s3.getContainers(function (err, containers) {
         });
     });
 });
+
+var fs = storage.createClient({
+    provider: 'filesystem',
+    root: path.join(__dirname, 'storage')
+});
+
+// Container
+
+fs.getContainers(function (err, containers) {
+    if (err) {
+        console.error(err);
+        return;
+    }
+    containers.forEach(function (c) {
+        console.log('filesystem: ', c.name);
+        c.getFiles(function (err, files) {
+            files.forEach(function (f) {
+                console.log('....', f.name);
+            });
+        });
+    });
+});

example/storage/container1/f1.txt

@@ -0,0 +1 @@
+Hello....

example/storage/container1/f1_downloaded.txt

@@ -0,0 +1 @@
+Hello....

example/storage/container2/f2.txt

@@ -0,0 +1 @@
+Hello....

lib/providers/filesystem/container.js

@@ -1,7 +1,9 @@
 var base = require('pkgcloud').storage;
 var util = require('util');
 
-var Container = exports.Container = function Container(client, details) {
+exports.Container = Container;
+
+function Container(client, details) {
     base.Container.call(this, client, details);
 };
 

lib/providers/filesystem/file.js

@@ -1,7 +1,9 @@
 var base = require('pkgcloud').storage;
 var util = require('util');
 
-var File = exports.File = function File(client, details) {
+exports.File = File;
+
+function File(client, details) {
     base.File.call(this, client, details);
 };
 

lib/providers/filesystem/index.js

@@ -55,7 +55,7 @@ FileSystemProvider.prototype.getContainers = function (cb) {
                         for (var p in stat) {
                             props[p] = stat[p];
                         }
-                        var container = new Container(this, props);
+                        var container = new Container(self, props);
                         containers.push(container);
                     }
                 });
@@ -140,7 +140,11 @@ FileSystemProvider.prototype.download = function (options, cb) {
 
 }
 
-FileSystemProvider.prototype.getFiles = function (container, cb) {
+FileSystemProvider.prototype.getFiles = function (container, download, cb) {
+    if (typeof download === 'function' && !(download instanceof RegExp)) {
+        cb = download;
+        download = false;
+    }
     var self = this;
     if (!validateName(container, cb)) return;
     var dir = path.join(this.root, container);