3.0.0 beta 1

* Moved Y.Plugin to Y.Plugin.Base

* Host/Owner object now available through public "host" attribute, 
  as opposed to protected _owner property (this.get("host"))

3.0.0PR2 - Initial release

Module Name: "plugin"
Documentation: http://developer.yahoo.com/yui/3/plugin

Provides the base class for Plugins, which can be added to a PluginHost. 
