Autosign podfile

Podfile

developer_info = {
  "DevelopmentTeam" => "5-------S4",
  "DevelopmentTeamName" => "Alexander Zimin"
}

post_install do |installer|
  path = installer.pods_project.path
  pbxproj_path = path + 'project.pbxproj'

  unless File.exist?(pbxproj_path)
    puts "Pods.xcodeproj wasn't before, please run `pod update`/`pod install` again".red
    next
  end

  plist = Xcodeproj::Plist.read_from_path(pbxproj_path.to_s)
  root_object_string = plist["rootObject"]
  targets = plist["objects"][root_object_string]["targets"]
  
  developer_info_dic = Hash.new(targets.size())
  targets.each do |target_name|
      developer_info_dic[target_name] = developer_info
  end
  
  installer.pods_project.root_object.attributes["TargetAttributes"] = developer_info_dic
end