1. 一行命令,就可以了: sudo gem install cocoapods
2. 报错:Unable to resolve dependencies: cocoapods requires cocoapods-core (= 0.36.0)
解决办法 gem update --system
3.http://blog.youkuaiyun.com/turkeyteo/article/details/43232083
4.http://code4app.com/article/cocoapods-install-usage
比较全安装和使用CocoaPods资料:http://www.jianshu.com/p/6e5c0f78200a
官网提供使用命令: https://cocoapods.org