Trying to create sign up and push info to acs cloud

This is my xml i have the production/developer keys in the right place i'm not sure if i put the <modules> <module platform="commonjs" version="2.0.1">ti.cloud</module> </modules> in the right place its currently placed under <iphone>

<?xml version="1.0" encoding="UTF-8"?>
<ti:app xmlns:ti="http://ti.appcelerator.org">
    <property name="acs-oauth-secret-production" type="string">"i have the right key here"</property>
    <property name="acs-oauth-key-production" type="string">"i have the right key here"</property>
    <property name="acs-api-key-production" type="string">"i have the right key here"</property>
    <property name="acs-api-key-development" type="string">"i have the right key here"</property>
    <property name="acs-oauth-key-development" type="string">"i have the right key here"</property>
    <property name="acs-oauth-secret-development" type="string">"i have the right key here"</property>
    <deployment-targets>
        <target device="mobileweb">true</target>
        <target device="iphone">true</target>
        <target device="ipad">true</target>
        <target device="android">true</target>
    </deployment-targets>
    <sdk-version>2.1.0.GA</sdk-version>
    <id>com.test2</id>
    <name>test2</name>
    <version>1.0</version>
    <publisher>shane</publisher>
    <url>http://</url>
    <description>not specified</description>
    <copyright>2012 by shane</copyright>
    <icon>appicon.png</icon>
    <persistent-wifi>false</persistent-wifi>
    <prerendered-icon>false</prerendered-icon>
    <statusbar-style>default</statusbar-style>
    <statusbar-hidden>false</statusbar-hidden>
    <fullscreen>false</fullscreen>
    <navbar-hidden>false</navbar-hidden>
    <analytics>true</analytics>
    <guid>61ab181d-ab6a-4948-a6f2-6a7faba92c69</guid>
    <property name="ti.ui.defaultunit">system</property>
 
    <iphone>
        <modules>
    <module platform="commonjs" version="2.0.1">ti.cloud</module>
    </modules>
        <orientations device="iphone">
            <orientation>Ti.UI.PORTRAIT</orientation>
        </orientations>
        <orientations device="ipad">
            <orientation>Ti.UI.PORTRAIT</orientation>
            <orientation>Ti.UI.UPSIDE_PORTRAIT</orientation>
            <orientation>Ti.UI.LANDSCAPE_LEFT</orientation>
            <orientation>Ti.UI.LANDSCAPE_RIGHT</orientation>
        </orientations>
    </iphone>
    <android xmlns:android="http://schemas.android.com/apk/res/android"/>
 
    <mobileweb>
        <precache/>
        <splash>
            <enabled>true</enabled>
            <inline-css-images>true</inline-css-images>
        </splash>
        <theme>default</theme>
    </mobileweb>
 
 
</ti:app>

here is my code that should create a new user but it keeps alerting as "Fail"

var winsignup = Titanium.UI.createWindow({
    title:'Sign Up!',
    tabBarHidden:true,
    borderRadius:0,
    backgroundColor:'#336699'
   });
 
var label = Ti.UI.createLabel({
    text: 'Sign Up!',
    color: '#fff',
    top:0,
    textAlign:'center',
    font: {
        fontWeight: 'bold',
        fontSize: 18
    },
    height:'auto',
});
winsignup.add(label);
 
var userNameField = Titanium.UI.createTextField({
    color:'#336699',
    top:50,
    left:10,
    width:300,
    height:40,
    hintText:'userNameField',
    borderStyle:Titanium.UI.INPUT_BORDERSTYLE_ROUNDED
});
winsignup.add(userNameField);
 
var passwordField = Titanium.UI.createTextField({
    color:'#336699',
    top:100,
    left:10,
    width:300,
    height:40,
    hintText:'passwordField',
    passwordMask:true,
    borderStyle:Titanium.UI.INPUT_BORDERSTYLE_ROUNDED
});
winsignup.add(passwordField);
 
var passwordConfirmation = Titanium.UI.createTextField({
    color:'#336699',
    top:150,
    left:10,
    width:300,
    height:40,
    hintText:'passwordConfirm',
    passwordMask:true,
    borderStyle:Titanium.UI.INPUT_BORDERSTYLE_ROUNDED
});
winsignup.add(passwordConfirmation);
 
var firstName = Titanium.UI.createTextField({
    color:'#336699',
    top:200,
    left:10,
    width:300,
    height:40,
    hintText:'firstName',
    borderStyle:Titanium.UI.INPUT_BORDERSTYLE_ROUNDED
});
winsignup.add(firstName);
 
var lastName = Titanium.UI.createTextField({
    color:'#336699',
    top:250,
    left:10,
    width:300,
    height:40,
    hintText:'lastName',
    borderStyle:Titanium.UI.INPUT_BORDERSTYLE_ROUNDED
});
winsignup.add(lastName);
 
var Create = Titanium.UI.createButton({
    title:'Create',
    top:300,
    width:90,
    height:35,
    borderRadius:1,
    font:{fontWeight:'bold',fontSize:14}
});
winsignup.add(Create);
winsignup.open();
 
 
  Create.addEventListener('click', function() {
        Cloud.Users.create ({
            username: userNameField.value,
            password: passwordField.value,
            password_confirmation : passwordConfirmation.value,
            firstName: firstName.value,
            lastName: lastName.value,
        }, function (e) {
            if (e.success) {
                alert('Success');
            } else {
                alert('Fail');
            }
        });
    });

any ideas?