* seconds.php: GET
  returns the time elapsed since the last time seconds-reset.php ran.
  human-readable format, accepts no parameters.
* seconds-reset.php: GET
  resets the elapsed that seconds.php will return
  returns JSON, either "newtime" with the time saved or "error" with a error message.
  accepts no parameters
* last-reset: GET
  just a file.
  stores the timestamp seconds-reset was last called.