Hope it can be support to Carthage.

[AbySwifter]

Hi, I find it support Pod install. but it seem to not support carthage.
Carthage is a good project that can help us manage other framework.
if Cabbage can support cartahge, I think it will be cool.

[vitoziv]

我最近比较忙，没有时间处理，你可以帮助 Cabbage 做一下支持并提交一个 pull request 吗？

需要：

• 支持 Carthage
• 更新 README 说明

[AbySwifter]

我可以试一试，但估计得等到6月份