# File lib/termtter/httppool.rb, line 44
    def self.http_class
      @@http_class ||=
        if config.proxy.host.nil? or config.proxy.host.empty?
          Net::HTTP
        else
          Net::HTTP::Proxy(
            config.proxy.host,
            config.proxy.port,
            config.proxy.user_name,
            config.proxy.password)
        end
    end