def connect(alias_name, options)
      file = File.open(FILE_PATH, 'r')
      servers = all_hosts_in(file)
      if servers.include?alias_name
        PRINTER.verbose_print "Connecting to #{alias_name}"
        exec "ssh #{alias_name}"
      else
        PRINTER.print "Could not find host `#{alias_name}`"
      end
    end
def connect(alias_name, options)
      file = File.open(FILE_PATH, 'r')
      servers = all_hosts_in(file)
      if servers.include?alias_name
        PRINTER.verbose_print "Connecting to #{alias_name}"
        exec "ssh #{alias_name}"
      else
        PRINTER.print "Could not find host `#{alias_name}`"
      end
    end
connects to host using alias