Fixes RestfulRouting issues #82 and #83

These were pretty simple issues, the explanations are below.

## #82 Update does not update

This is a configuration change necessary when running an ASP.NET MVC application. By default, IIS Express only support **GET** and **POST**. You need to enable them via configuration changes that I have done in this pull request.

## #83 Two controllers, same name and mapping, different areas

a **Resources** controller has the following actions.

```
Index, Show, New, Create, Edit, Update, Destroy
```

You had a **Resource** controller, which only has the following actions.

```
Show, New, Create, Edit, Update, Destroy
```

Notice that the **index** action is missing, that is why it was throwing an error. You never need a *listing* action for a resource since there is one.

Otherwise your sample looks pretty good and you are heading in the right direction, keep it up :)