reload if edit

editToReload.js

!function(){
// http://javascripter.hatenablog.com/entry/20081103/1225682273
var last

(function check(){
  var xhr = new XMLHttpRequest
  var url = location.href
  xhr.open("GET", url, true)
  xhr.onload = function(){
    if ( !last || last === xhr.response ) {
      last = xhr.response
      setTimeout(check, 1000);
    }
    else {
      location.reload(true)
    }
  }
  xhr.overrideMimeType('text\/plain; charset=x-user-defined');
  xhr.send()
})()
}.call(this)