Manual Installation

CocoaPods and Carthage are awesome tools and make our life really easier, but there are some devs who still don't know how to use them.

It would be cool to add the Manual installation guide in your README.md. You can take a look at my iOS Readme Template to see how you can do it.

Thanks for letting me know! I don't think it's a big issue as there are already links to both CocoaPods and Carthage websites in the README.