 			cssPreProcessor: cssPreProcessor or 'less'
 			viewEngine: viewEngine or 'jade'
 			live: 0
-			storage: storage or 'localDiskDb'
+			storage: utils.storageType.DISK
 			created: utils.now()
 			lastActive: null
 			pid: null

			ui.error 'invalid view engine argument.'
			ui.notice "Supported engines: #{utils.engines.join(', ')}"
			result = false
		if not not result then @new name, cssPreProcessor, viewEngine, storage

	###
	Configure `list` app command handler. 

	@example `marie add dc-web`
	@example `marie new dc-web`
	###	
	add: (name, cssPreProcessor, viewEngine) ->
		result = true
		if not name
			ui.error 'Missing field: app name.'
