fix deploy

deploy.rb

  desc "Creates robots.txt for non-production envs"
  task :create_robots do
  	on roles(:app) do
  		if fetch(:stage) != :production then

		    io = StringIO.new('User-agent: *
Disallow: /')
		    upload! io, File.join(release_path, "robots.txt")
        execute :chmod, "644 #{release_path}/robots.txt"
      end
  	end
  end

   desc "Force permission"
   task :force_permissions do
       execute :chmod, "777 #{release_path}/content/api/zip"
       execute :chmod, "777 #{release_path}/content/api/download"
  end

  after :finished, :create_robots
  after :finishing, "deploy:cleanup"

end