yui/yui3 — pull request #99 by tivac (2012-03-30 04:25:43+00:00)
Title: Add new supported options for Y.App.showView()

options.update will call .setAttrs on the view & pass it the config
options.render will call .render on the view to enable re-rendering an existing view

Both options only take effect if the view already exists.