CocoaPods安装使用

控制台命令输入
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" 
gem sources --remove https://rubygems.org/ gem sources -a https://ruby.taobao.org/ gem sources -l
sudo gem install cocoapods

2.控制台命令输入 brew install ruby
3.控制台命令输入 brew install cocoapods
4.安装成功

podfile
platform :ios,'7.0'
use_frameworks!

target ‘cocoapodstest’ do
pod 'AFNetworking',  '~> 3.1’
end