iOS项目的依赖管理器 - CocoaPods

$ brew install cocoapods

$ sudo gem install cocoapods

cd ~/.cocoapods/repos
#可能不需要移除
pod repo remove master
#很慢，最终master目录3.2G
pod repo add master https://mirrors.tuna.tsinghua.edu.cn/git/CocoaPods/Specs.git

vi Podfile
# Uncomment the next line to define a global platform for your project
platform :ios, '9.0'

target 'ui-tableView' do
  # Comment the next line if you don't want to use dynamic frameworks
  use_frameworks!

  # Pods for ui-tableView

  pod "Masonry"
  pod "MJExtension"
end

target '2ui-tableViewDelegate' do
  use_frameworks!
  pod "MJExtension"
end