Description:

Scaffolds an entire resource, from model and migration to controller, 
along with a full test suite and configured to use active_scaffold. 
The resource is ready to use as a starting point for your RESTful,
resource-oriented application.

Pass the name of the model (in singular form), either CamelCased or
under_scored, as the first argument, and an optional list of attribute
pairs.

Attribute pairs are field:type arguments specifying the
model's attributes. Timestamps are added by default, so you don't have to
specify them by hand as 'created_at:datetime updated_at:datetime'.

You don't have to think up every attribute up front, but it helps to
sketch out a few so you can start working with the resource immediately.

For example, 'active_scaffold post title:string body:text published:boolean'
gives you a model with those three attributes, a controller configured to use active_scaffold, 
as well as a resources :posts with additional active_scaffold routes
declaration in config/routes.rb.

If you want to remove all the generated files, run
'rails destroy active_scaffold ModelName'.

Examples:

`rails generate active_scaffold post`
`rails generate active_scaffold post title:string body:text published:boolean`
`rails generate active_scaffold purchase order_id:integer amount:decimal`