# File lib/faraday/adapter/typhoeus.rb, line 63
      def configure_ssl(req, env)
        ssl = env[:ssl]

        req.ssl_version = ssl[:version]          if ssl[:version]
        req.ssl_cert    = ssl[:client_cert_file] if ssl[:client_cert_file]
        req.ssl_key     = ssl[:client_key_file]  if ssl[:client_key_file]
        req.ssl_cacert  = ssl[:ca_file]          if ssl[:ca_file]
        req.ssl_capath  = ssl[:ca_path]          if ssl[:ca_path]
      end