 	######
 	core = require('./core')(api_key)
 	
-	get = (text) ->
+	get = (text, callback) ->
 		core.callApi(
 			'sentiment',
 			'review',

					callback({code:status, msg: err})
		)
	
	quota = () ->
		core.callApi(
			'sentiment',
			'quota',

					callback({code:status, msg: err})
		)
	
	train = (text, mood, callback) ->
		core.callApi(
			'sentiment',
			'train',
