Updated to support Grails 2.3 and Scaffolding 2.0

Updated and tested on Grails 2.3. 

One more possible edit: The 'angular-scaffolding' resource in the plugin descriptor file does not include grails-default.js or grails-resource.js. Probably should include one or the other, or mention in the readme that the app must override the 'angular-scaffolding' resource and include one of the JS files.

In  AngularScaffoldingResources.groovy:
    'angular-scaffolding' {
        dependsOn 'jquery', 'angular-resource', 'angular-grails-default'                   // Include grails-default here 
        resource id: 'js', url: [plugin: 'angular-scaffolding', dir: 'js', file: 'scaffolding.js']
        resource id: 'css', url: [plugin: 'angular-scaffolding', dir: 'css', file: 'scaffolding.css']
    }

Or in the app (ApplicationResources.groovy):

    'angular-scaffolding' {
        dependsOn 'jquery', 'angular-resource'
        resource id: 'js', url: [plugin: 'angular-scaffolding', dir: 'js', file: 'scaffolding.js']
        resource id: 'js', url: [plugin: 'angular-scaffolding', dir: 'js', file: 'grails-default.js']  // Include grails-default here
        resource id: 'css', url: [plugin: 'angular-scaffolding', dir: 'css', file: 'scaffolding.css']
    }

Cheers,
Rob