demonstrate bundleUpdated event for renamed module dirs

// from express-yui-hashdirs examples/
// locator initialiation
new Locator({
        bundleBuildDirectoryParser: function (bundle) { return bundle.name; },
        buildDirectory: 'build'
    })
    .plug(LocatorHandlebars.yui())
    .plug(LocatorMicro.yui())

    // plugin to rename bundle build dirs whose modules are listed in the
    // express-yui meta-module's yui loader config
    // i.e. build/demo/loader-demo.js
    .plug(LocatorHashDirs.yui())

    .plug(app.yui.plugin({
        registerGroup: true,
        registerServerModules: true
    }))

    .parseBundle(__dirname, {})