refactoring scaffold, if var $uses exists scaffold will use the first model specified in the array, if $scaffold is an array, only methods added to the array will allow scaffold to render, ex:  var $scaffold = array('index'); only the index action will be rendered
refactoring scaffold, if var $uses exists scaffold will use the first model specified in the array, if $scaffold is an array, only methods added to the array will allow scaffold to render, ex:  var $scaffold = array('index'); only the index action will be rendered

git-svn-id: d6601dcf5e7dd084c06453dcde34b6bc00f2d257@3988 3807eeeb-6ff5-0310-8944-8be069107fe0

marciotrindade/cake_on_rails,marciotrindade/cake_on_rails