Description:

Invokes the active_record:model generator, but the generated
model file contains the fields block, (and the migration option
is false by default).

Examples:

$ rails generate hobo:model account

    creates an Account model, test and fixture:
        Model:      app/models/account.rb
        Test:       test/unit/account_test.rb
        Fixtures:   test/fixtures/accounts.yml

$ rails generate hobo:model post title:string body:text published:boolean

    creates a Post model with a string title, text body, and published flag.

After the model is created, and the fields are specified, use hobo:migration
to create the migrations incrementally.